technical catalogue system pro m modular devices - abb … · unifix is the abb cabling system...

2CSC440001D0201

System pro MProtection, command,load management and measurementmodular devices

Technical catalogue

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In consideration of modifications to Standards and materials,the characteristics and overall dimensions indicated in thiscatalogue may be considered binding only following confirmationby ABB SACE

ABB SACE S.p.AAn ABB Group company

Line Protection DevicesViale dell’Industria, 1820010 Vittuone (MI) - ItalyTel.: +39.02.9034.1 - Telefax: +39.02.9034.7609

http://www.abb.com

0 Cop 12-05-2004, 10:531

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SUMMARY

4

Protection, command, load management andmeasurement modular devices

Technical details

Application sheets

Overall dimensions

0/2 ABB SACE

ABB SACE is one of the forerunners among the companies in the Group in dedicatingconsiderable resources towards reaching its objectives of sustainable development andenvironmental protection. This is confirmed by the fact that all the company manufactu-ring sites have been awarded ISO 9001 quality certification and most of them have alsobeen awarded ISO 14001 environmental management system certification. The plantsin Frosinone and Patrica have also been awarded the Quality, Environment and SafetyIntegrated System certification and are certified in compliance with the BS 8800 Stan-dards for health and safety in the workplace.

ABB SACE is actively involved in continuing the policy of improving environmental man-agement by rationalizing the consumption of raw materials and energy, preventing pol-lution, respecting water and air, reducing noise levels to a minimum, reducing wastefrom production processes and carrying out periodic environmental checks at the mainsuppliers’ premises.By using analysis tools such as LCA (Life Cycle Assessment), from the initial designstages ABB SACE assesses and improves the environmental performance of its pro-ducts throughout their entire life cycle in order to guarantee maximum efficiency in tech-nical and energy performance during operation, control and reduce environmental im-pact in the manufacturing stage and define end-of-life procedures.

All these goals and activities are the result of a far-sightedness in adoptingecological policies and methods of reducing environmental impact and, here too,ABB SACE is, as already seen in the quality of its products, a leader on the Italiancompany scene.

ABB SACEand its commitment to protecting the environment

0/3ABB SACEPlant at Pomezia - Rome

0/4 ABB SACE

System pro M modular devices forlow voltage installations

Functions

Protection, command,measure and load manage-ment: for each of these fourbasic functions whichcharacterize the low voltageelectrical applications, theSystem pro M series proposesthe right device.

The protection sector which isthe basis of the system consistsof MCBs, RCBOs, RCCBs andRCD blocks.

These miniature modulardevices are technologicallyadvanced, which speeds upinstallation and simplif iesmaintenance.

System pro M is a modularsystem developed by ABBwhich is capable of meeting therequirements of the mostmodern and up-to-dateinstallations for low voltageapplications.

Project criteria

The system is based on twomain criteria: complete

functionality and optimumsizing of the devices. The firstmeans there is a wide range ofdevices which leads toincreased safety for the userand greater diversification incommand and load manage-ment; the second, based onthe modular structure, allowsthe internal space of theswitchboard to be used in thebest possible way, reduceswiring operations and improvesfunctionality and also theaesthetics of the switchboards.

0/5ABB SACE

System pro M modular devices forlow voltage installations

Standards andcertification

Each device in the Systempro M series has beendesigned in accordance withstrict criteria for safety andfunctionality in compliance withthe dictates imposed byinternational, European andItalian Standards.

For this reason, the devices inthe System pro M series haveobtained standardizationissued by the certifying bodiesboth in Italy and overseas.

Tropicalization

All the devices in the Systempro M series, and especiallythose used for protection, havebeen carefully designed andconstructed to guarantee themaximum operating safetyeven in difficult environmentalconditions. According to thetype of device, the metal partsof the switching mechanismsare protected with a suitablegalvanic coating or are made ofstainless steel to avoid

oxidation which may impairoperating; even the conductiveparts are protected by galvaniccoating. The tropicalizeddevices can withstand the testconditions established in therelevant current Standards(VDE DIN 40046, IEC 68.2, DIN50016).

0/6 ABB SACE

Unifix cabling system

Unifix cabling system:the ideal complement for the System pro Mrange

Unifix is the ABB cabling system which makes the work of installersand switchboard builders easier: with its standard connectors,Unifix effects simple, quick and safe wiring of System pro M mo-dular devices and SACE Isomax S1 and S2 and Tmax T1…T3moulded-case circuit-breakers in ArTu® switchboards and ABBconsumer units.

For this reason, it is the ideal solution for using pro M modularproducts to best advantage and exploiting the fact that ABBproducts for low voltage applications can be perfectly integratedwhilst at the same time guaranteeing safety and full compliancewith Standards.

The system consists of three series H, L and SL. Each one issuitable for specific applications both for the installation of devicesand installation in switchboards. In detail:

- the H series, intended for more demanding applications, is usedfor wiring SACE Isomax S1 and S2 and Tmax T1…T3 moulded-case circuit-breakers and System pro M modular devices inArTu® switchboards (rated currents up to 400A and short-circuitcurrents up to 50kA);

- the L series is the universal solution for wiring System pro Mmodular devices in ArTu® switchboards and polycarbonateconsumer units (rated currents up to 100A and short-circuitcurrents up to 25kA);

- the SL series is the ideal easy and cheap solution for wiringbipolar modular devices in consumer units (rated currents up to40A and short-circuit currents up to 10kA).

Special features

The main feature of Unifix lies with the possibility of combiningdifferent types of circuits (one-phase/three-phase/auxiliary) in asingle module. Pre-wiring can be effected at the workbench andinstalled in the switchboard subsequently, with no limits to the typeor combination of devices which can be installed.

Unifix has adjustable pitch which replaces traditional wiringharnesses which means that circuit-breakers with different polaritiescan be placed in the same row as well as auxiliary modular devices.

The fact that Unifix integrates perfectly with the different ABB lowvoltage products, both modular and moulded-case devices,switchboards or insulating consumer units, ensures that all devicesand accessories can be quickly selected and installed.

N.B. The Unifix cabling system can be used with ABB SACEdevices only.

0/7ABB SACE

ONE SYSTEM, MANY ADVANTAGES

Considerable reduction in wiring times: by using rigid lock con-nectors which are standardized for the different types of device,each device does not have to be connected using cables

Greater standardization of low voltage switchboards: the rigidconnectors enable the results of the type tests (overheating andshort-circuit) effected by ABB to be extended also on input wiringof devices.

A more advanced and, at the same time, cheaper technicalsolution compared with traditional wiring. This is made possibleby cutting down on materials (wires and wire terminals) and spacerequired, thus affecting operating times

Can be used on all ABB standard devices, without modifying oradding accessories and without using special equipment

Adjustable pitch: Unifix uses adjustable pitch unlike traditionalwiring harnesses; in this way, circuit-breakers with different polar-ity can be placed in the same row as well as auxiliary devices

Unifix cabling system

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Protection, command,load management andmeasurement modular devices

ABB SACE

Contents

General ...................................................................................................................................1/2

Protection devices

RD2 residual current monitors ..................................................................................................1/4

Toroidal transformers ................................................................................................................1/5

E 930 fuse holders ...................................................................................................................1/6

M2160 - M2060 fuse switches .................................................................................................1/8

Command devices

E 259 installation relays ............................................................................................................1/9

E 250 latching relays .............................................................................................................. 1/11

Load management devices

ATS electro-mechanical time switches ...................................................................................1/15

DTS digital time switches .......................................................................................................1/16

TWS twilight switches ............................................................................................................1/17

RAL overload alarms ..............................................................................................................1/18

LSS1/2 load shedding switches .............................................................................................1/19

SQZ3 phase and sequence relays ..........................................................................................1/20

LEE power failure signalling lamp ...........................................................................................1/21

Max./min. current/voltage ammetric and voltmetric relays ......................................................1/22

Measurement devices

Analogue measurement instruments ......................................................................................1/23

Digital measurement instruments ...........................................................................................1/25

MTM multimeters ...................................................................................................................1/26

Accessories for analogue and digital measurement instruments .............................................1/27

HMT electro-mechanical hour meters .....................................................................................1/48

Insulation monitors .................................................................................................................1/49

Other modular functions

TM/TS bell transformers .........................................................................................................1/51

Bells and buzzers ...................................................................................................................1/53

Modular sockets ....................................................................................................................1/54

M9100 modular housing for CBK pushbuttons ......................................................................1/55

1/2

1

ABB SACE

Protection, command, load management andmeasurement modular devicesGeneral

Courtesy of Laguna Palace - Venice

1/3

1

ABB SACE

Protection, command, load management andmeasurement modular devicesGeneral

ABB SACE’s modular devicesare installed on the load side ofthe main circuit breaker for bet-ter use of electricity in all kindsof applications.

Along with MCBs and RCDs,they carry out numerous func-tions to suit the needs of anyplant in the residential, tertiaryand industrial fields.

ProtectionIn addition to MCBs and RCDs,ABB SACE supplies othermodular devices for protectionsuch as residual current relaysand fuse holders.

CommandThis category includes devicesthat are operated manually tocommand the electric system:contactors, latching relays,switch-isolators, switches,pushbuttons etc. Typically they

are installed to control lights fromseveral points of the same cir-cuit or to pilot user devices witha high number of operations.

Load managementOverload relays, load manage-ment switches, anti black-outlamps, time switches and theother modular devices in thiscategory react automatically tovariations of parameters andother events in the system toallow for plant optimisation.

MeasurementThe range of devices in thiscategory is very wide, includ-ing a great number of auxiliarycomponents and accessoriesthat make installation in switch-boards and consumer unitspractical and economic.

Other functionsThe range of ABB SACE’sMDRCs also includes bells,transformers, sockets etc.

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ABB SACE

A selective

Type

Protection devicesRD2 residual current monitors

30 mA … 2 A

I∆n

Residual current monitors (RCMs) with external transformer can detect leakage currents. Throughminidip you can set sensitivity and intervention time. According to the same diameter, transformersare made in a single version for all relay sensitivity values.

Code Type Description

EG 316 2 RD2 residual current monitor 230÷400 V a.c.

EG 413 7 RD2-48 residual current monitor 48÷150 V a.c./d.c.

Technical characteristicsOperating voltage [V] 230÷400 a.c. (RD2) and

48÷150 a.c./d.c. (RD2-48)

Frequency [Hz] 50÷60

Sensitivity settings I∆n [A] 0.03; 0.1; 0.3; 0.5; 1; 2

Intervention time [s] 0.3; 0.5; 1; 2; 5settings (Fast = instantaneous)

Contact capacity [A] 10 at 250 V a.c. (ohmic)

Contact type change over

Operatingtemperature [°C] -5…+40 ±5

Modules [n°] 2

Standards IEC/EN 62020

TEP

M01

19

1/5

1

ABB SACE

TEP

M01

20

L1

L2

L3

6 7 8

1 2 3 4 5

9 10

NO NC

N

Power supplyRD2: 230÷400 V a.c.RD2-48: 48÷150 V a.c./d.c.

COM

1 2

IndicationsGreen LED: rated voltageRed LED: alarm status

More functionsThe connection betweenthe toroidal transformerand the residual currentrelay is continuallycontrolled by the relay;when the connectionbreaks the residual currentrelay enters the “alarm”status.The ”test” pushbuttonsimulates a failure insidethe residual current relay: ifpushed it must enter thealarm status.The “reset” pushbuttonallows the residual currentrelay to return to thestarting condition.

If the configuration is not appropriate, the devicewill automatically consider as valid the firstconfiguration (according to the diagram) andenter the maximum safety.

OE

PM

0294

OE

PM

0295

Protection devicesToroidal transformers

Code Type DescriptionEG 299 0 TRM modular toroidal transformer ø 29 mm

EG 309 7 TR1 toroidal transformer ø 35 mm




EH 863 2 TR160 toroidal transformer ø 160 mm


EH 861 6 TR4/A toroidal transformer ø 110 mm (opening version)

EH 864 0 TR160 A toroidal transformer ø 160 mm (opening version)

EG 415 2 TR5/A toroidal transformer ø 210 mm (opening version)(wiring: terminals 1 and 2)

0.03 0.1 0.3 0.5 1 2

Fast 0.3 0.5 1 2 5

0.03

I∆n (A)

0.1

0.3

0.5

1

2

Fast

Time(sec.)

0.3

0.5

1

2

5

Selection of calibration

1/6

1

ABB SACE

Protection devicesE 930 fuse holders

Technical characteristics offuse holders for 20 A and 32 A fuses

Rated voltage Un [V] a.c. 400 a.c. 400

Rated current In [A] 20 32

Rated frequency [Hz] 50/60 50/60

Fuse dimension [mm] 8.5x31.5 10.3x38

Power consumption per pole see technical details

Modules [n°] 1, 2, 3 1, 2, 3

Standards EN 60269-3; IEC 269-3

Approvals IMQ, LCIE IMQ, LCIE

E 930 fuse holders are appropriate to protect against overloads and short circuits. They are designedfor use with cylindrical fuses of 20, 32, 50 and 125 A).

They are provided with IP20 protection degree, and for each version (1P, 1P+N, …) are also availableon request sizes of 8.5x23 mm (up to 10 A), 10.3x25 mm (up to 16 A) and 10.3x31.5 mm (up to25 A).


1P – Fuse holders for 20 A and 32 A fuses

EA 191 5 E 931/20 one-pole 20 A fuse holder (1 module)

EA 201 2 E 931/32 one-pole 32 A fuse holder (1 module)

1P+N – Fuse holders for 20 A and 32 A fuses

EA 291 3 E 931N/20 one-pole 20 A fuse holder with disconnectable neutral on the right(1 module)

EA 293 9 E 931N/32 one-pole 32 A fuse holder with disconnectable neutral on the right(1 module)


EA 193 1 E 932/20 two-pole 20 A fuse holder (2 modules)

EA 203 8 E 932/32 two-pole 32 A fuse holder (2 modules)


EA 194 9 E 933/20 three-pole 20 A fuse holder (3 modules)

EA 204 6 E 933/32 three-pole 32 A fuse holder (3 modules)

3P+N – Fuse holders for 20 A and 32 A fuses

EA 292 1 E 933N/20 three-pole 20 A fuse holder with disconnectable neutral on the right(3 modules)

EA 294 7 E 933N/32 three-pole 32 A fuse holder with disconnectable neutral on the right(3 modules)

TEP

M03

21

TEP

M03

22

TEP

M03

23

TEP

M03

24

TEP

M03

25

1/7

1

ABB SACE

Protection devicesE 930 fuse holders

Technical characteristics offuse holders for 50 A and 125 A fusesRated voltage Un [V] a.c. 690 a.c. 690

Rated current In [A] 50 125

Rated frequency [Hz] 50/60 50/60

Fuse dimension [mm] 14x51 22x58

Utilization category AC20 AC20

Power consumption per pole [W] see technical details

Modules [n°] 11/2, 3, 41/2, 6 2, 4, 6, 8

Standards EN 60269-2; EN 60947-3IEC 269-2; IEC 947-3

Approvals UL, CSA UL, CSA

Fuse holders for 50 A fuses

EA 051 1 E 931/50 one-pole fuse holder disconnector

EA 052 9 E 931N/50 one-pole fuse holder disconnector with disconnectable neutral

EA 053 7 E 932/50 bipolar fuse holder disconnector

EA 054 5 E 933/50 three-pole fuse holder disconnector

EA 055 2 E 933N/50 three-pole fuse holder disconnector with disconnectable neutral

Fuse holders for 125 A fuses

EA 058 6 E 931/125 one-pole fuse holder disconnector

EA 059 4 E 931N/125 one-pole fuse holder disconnector with disconnectable neutral

EA 060 2 E 932/125 bipolar fuse holder disconnector

EA 061 0 E 933/125 three-pole fuse holder disconnector

EA 062 8 E 933N/125 three-pole fuse holder disconnector with disconnectable neutral

Accessories

EA 065 1 E 930/MCR1P50 microswitch for remote signalling on one-pole fuseholders for 50 A fuses*

EA 066 9 E 930/MCR3P50 microswitch for remote signalling on three-pole fuseholders for 50 A fuses*



EA 069 3 E 930/ACP50 kit for coupling max. 10 one 50 A poles

EA 070 1 E 930/ACP125 kit for coupling max. 10 one 125 A poles

EA 211 1 E 930/KIT transparent cover for signalling 20 A and 32 A fuse trip

EA 218 6 E 930/KIT+lamp transparent cover + torpedo lamp (Un=230 V)for signalling 20 A and 32 A fuse trip

*Only for fuses with built-in striker

1

2

3

4

2P

1

2

N

1P+N

1

2

1P

1

2

3

4

3P+N

5

6

N1

2

3

4

3P

5

6

OE

PM

0027

TEP

M01

81TE

PM

0180

TEP

M04

20

1/8

1

ABB SACE

Protection devicesM2160 - M2060 fuse switches

Technical characteristicsRated voltage Un [V] a.c. 400

Rated current In [A] 20

Rated frequency [Hz] 50/60

Fuse dimension [mm] 8.5x31.5; 10.3x38

Utilization category AC-22

Power consumption see technical details

Modules [n°] 1, 2, 3, 4

Standards EN 60947-3; IEC/EN 60669-1IEC 947-3

1

2

3

4

2P

1

2

N

1P+N

1

2

1P

1

2

3

4

3P+N

5

6

N1

2

3

4

3P

5

61

OE

PM

0028

Fuse switches are used in tertiary and small industrial plants to open/close under load circuits,allowing protection against short circuits and overloads. The contact tongs are of silver-plated copper(fuse is not provided).


Switches + fuses

M2160 (for 8.5x31.5 fuses)

EA 953 8 M2161 switch+one-pole fuse holder (1 module)

EA 954 6 M2161 Na switch+one-pole fuse holder+neutral (2 modules)

EA 955 3 M2162 switch+bipolar fuse holder (2 modules)

EA 956 1 M2163 switch+three-pole fuse holder (3 modules)

EA 957 9 M2163 Na switch+three-pole fuse holder+neutral (4 modules)

M2060 (for 10.3x38 fuses)

EA 948 8 M2061 switch+one-pole fuse holder (1 module)

EA 949 6 M2061 Na switch+one-pole fuse holder+neutral (2 modules)

EA 950 4 M2062 switch+bipolar fuse holder (2 modules)

EA 951 2 M2063 switch+three-pole fuse holder (3 modules)

EA 952 0 M2063 Na switch+three-pole fuse holder+neutral (4 modules)

TEP

M01

82

The fuse can be inserted only with open switch.

1/9ABB SACE

1

Command devicesContactors and installation relays

8 6

7 5

6

5

8

7

42 32

44 34

41 31

42

41

44 32

31

34

8 6

7 5

8

7

6

5

E259 CM20 E259 CM002 E259 CM11

Additinal contact modules

4 2

A1 A2

3 1

4

3

2

1

22 12

24 14

A1 A2

21 11

22

21

24 12

11

14

12 2

14 2

A1 A2

11

12

11

14

4 2

A1 A2

3 1

4

3

2

1

2

A1 A2

1

2

1

E259 R10 E259 R20 E259 R001 E259 R002 E259 R11

Modules with control coil

12

14

11

12

11

14

2

4

3

1

4

3

2

1

2

4

3

1

2

1

4

3

2

4

3

1

2

1

4

3

E250 H02 E250 H20 E250 H11 E250 H001

Auxiliary contacts

E 259 installation relays

For applications in public/tertiary sectors (i.e., control of lamps), they are equipped with manualcommand (temporary) and contact position indicator (visual on the product).

Basic modules are available in one-pole and bipolar versions and can be combined with bipolarcontact modules in order to have three-pole and four-pole devices.

They can also be equipped with signalling auxiliary contacts.


E259 contactors

EA 231 9 E 259 R10-8 control circuit voltage 8 V a.c. 1NO contact

EA 228 5 E 259 R10-12 control circuit voltage 12 V a.c./6 V d.c. 1NO contact



EA 288 9 E 259 R11-8 control circuit voltage 8 V a.c. 1NO+1NC contacts

EA 285 5 E 259 R11-12 control circuit voltage 12 V a.c./6 V d.c. 1NO+1NC contacts





EA 457 0 E 259 R11-60DC control circuit voltage 60 V a.c. 1NO+1NC contacts



1/10 ABB SACE

1

Technical characteristicsE259 R10, E259 R20, E259 R11 E259 R001, E259 R002

Rated voltage UN [V] 400/250 400/250

Rated current (according to EN 60947-4-1) [A] 16 16

Rated frequency [Hz] 50 50-60 d.c.

Number of poles 1...4 1…4

Control circuit voltage 8, 12, 24, 48, 115, 230 V a.c. 12, 24 V a.c./d.c.Power supply voltage [VAC] 60, 110, 220 V d.c. 230 V a.c.

D.c./a.c. ratio 0.5:1 1.01

Operation limits (in % of Un) [%] 85-110 85-110

Power consumptionAlternated current retained [VA] 3.8 4.0

change over [VA] 6.0 4.0

Direct current [W] 3.3 4.2

Duration (number of operations)Electric operations (in AC-1 at full load) 3x105 4x105

Mechanic operations 2x106 2x106

Max. lamp number (103 operations/h)Incandescent and halogen (lamps from 40 to 200W) [W] 1800 1800

Fluorescent, with capacitors (cosϕ = 0.9)In series [VA] 1800 1800

In parallel [VA] 500 500

Fluorescent, without capacitors (cosϕ = 0.5) [VA] 900 900

Width (number of DIN modules)Motor unit [n°] 1 1

With main contact unit [n°] 2 2

Code Type DescriptionEA 437 2 E 259 R20-8 control circuit voltage 8 V a.c. 2NO contacts

EA 434 9 E 259 R20-12 control circuit voltage 12 V a.c./6 V d.c. 16 A–2NO contacts

EA 436 4 E 259 R20-24 control circuit voltage 24 V a.c./12 V d.c. 2NO contacts

EA 435 6 E 259 R20-230 control circuit voltage 230 V a.c./115 V d.c. 16 A–2NO contacts

EA 693 0 E 259 R001-12 control circuit voltage 12 V a.c. 1CO contact



EA 696 3 E 259 R002-12 control circuit voltage 12 V a.c. 2CO contacts

EA 698 9 E 259 R002-24 control circuit voltage 24 V a.c. 2CO contacts

EA 697 1 E 259 R002-230 control circuit voltage 230 V a.c 2CO contacts

Additional contacts

EA 664 1 E 259CM11 16 A 1NO+1NC contacts

EA 665 8 E 259CM20 16 A 2NO contacts

EA 663 3 E 259CM002 16 A 2CO contacts

Auxiliary contacts

EA 464 6 E 250H11 5 A/250 V a.c. 1NO+1NC contacts

EA 701 1 E 250H20 5 A/250 V a.c. 2NO contacts

EA 700 3 E 250H02 5 A/250 V a.c. 2NC contacts

EA 699 7 E 250H001 5 A/250 V a.c. 1CO contact

Command devicesContactors and installation relays

1/11ABB SACE

1

Command devicesLatching relays

E 251-

10

A

0A2

CONTACTSWITCHING

AE 252-

1

2

3

4

0A+B

0A+B

A BA BCONTACT

SWITCHING

E 256-

3 1

4 2

BA

BA

A BCONTACT

SWITCHINGE 255-

1 30

B

A+BA2 4

A BSEQUENCE OF

CONTACTSWITCHING

E 256-2E 256-1

E257 C002 – local and/or centralizedpushbutton

E 257 C002

OFF ON

OFFON

L

N

Local

Local and centralized pushbutton: same lineVAC: L or N - VDC: +

OFF ON

OFFON

L

N

Centrale

Locale

Group centralized control: wiring diagram for E250 GM

E25X

OFF ON

Generalmainpushbutton

OFF ON

Mainpushbuttongroup 1

OFF ON

Mainpushbuttongroup 1

In the case of very long lines a surge protective device (SPD) is suggested. If the plant has been correctly implemented in terms of overvoltageprotection we suggest a Class III SPD as a terminal protection.

Group 1

Group 2

E25X E25X

E25X E25X E25X

SPD

SPD

SPD

N L1 L2 L3

Seenote

E 250 electro-mechanical

Electro-mechanical latching relays allow contact switching for each impulse sent to coil using normallyopen pushbuttons. Ideal for lamp controlling from different positions, they are available in variousversions according to pick-up voltage and to contact positions. Basic modules are available in one-pole and bipolar versions and can be combined with bipolar contact modules in order to have three-pole and four-pole devices. E257C versions also allow centralized reset function (ON and OFF), thatcan be extended at a multi-level through the appropriate grouping module. They also allow manualoperation on the product and contact position indicator (visual on the product). They can also beequipped with signalling auxiliary contacts.


16 A, latching relays

EA 075 0 E 251-8 8 V a.c. latching relay 1NO contact

EA 072 7 E 251-12 12 V a.c./6 V d.c. latching relay 1NO contact




Examples of connection

1/12 ABB SACE

1


8 6

7 5

8

7

6

5

42 32

44 34

41 31

42

41

44 32

31

34

8 6

7 5

8

7

6

5

E 250 CM20 E 250 CM11 E 250 CM002

2

4

3

1

4

3

2

1

2

4

3

1

2

1

4

3

2

4

3

1

2

1

4

3

E 257 H02 E 250 H20 E 250 H11

ON

OFF

3

1

E 257 CM

E 257 C30 E 257 C003

32 22

31 21

ON

34 24 OFF

A2

32

31

34 22

21

24

12

11

14

A1

12

11

14

6 4

5 3

ON

OFF

A2

6

5

4

3

1

1

A1

2

1

E 257 C20 E 257 C002

4 2

3 1

4

3

2

1

ON

OFF

A1 A2

22 12

21 11

ON

24 14 OFF

A1 A2

22

21

24 12

11

14

4 2

A1 A2

3 1

4

3

2

1

22 12

24 14

A1 A2

21 11

22

21

24 12

11

14

12 2

14 2

A1 A2

11

12

11

14

4 2

A1 A2

3 1

4

3

2

1

2

A1 A2

1

2

1

E 251 E 252 E 255 E256 E 256.2

4 2

A1 A2

3 1

4

3

2

1

B A

12 ON

14 OFF

A1 A2

11

12

11

14

2

A1 A2

1

2

1

ON

OFF

E 256.1 E 257 C10 E 257 C001

Code Type DescriptionEA 080 0 E 252-8 8 V a.c. latching relay 2NO contacts

EA 077 6 E 252-12 12 V a.c./6 V d.c. latching relay 2NO contacts




EA 085 9 E 255-8 8 V a.c. latching relay 1NO+1NO contacts

EA 082 6 E 255-12 12 V a.c./6 V d.c. latching relay 1NO+1NO contacts



EA 089 1 E 256-8 8 V a.c. latching relay 1NO+1NC contacts

EA 086 7 E 256-12 12 V a.c./6 V d.c. latching relay 1NO+1NC contacts




EA 734 2 E 256.1-12 12 V a.c./6 V d.c. latching relay 1CO contact



1/13ABB SACE

1

Technical characteristicsE 255 E 250/E 251/E 252/ E 257 C

E 256/E 256

Rated load (according to EN 60669-2-2)250 V a.c. (1 and 2 poles)/400 V a.c. (3 and 4 poles) [A] 16 16 16Direct current (30 V d.c.) [A] 16 16 16Number of poles 2 1...4 1...3

ContactsMotor unit NO 1+1 1-2 1...3

CO - 1-2 1...3NO+NC - 1+1 -

Main contact units NO - 2 -CO - 2 -NO+NC - 1+1 -

Width (number of DIN modules)Motor unit [mod.] 1 1 1-2With main contact unit [mod.] - 2 -

Coil characteristicsSupply voltage: d.c./a.c. ratio (1) 0.5:1 0.5:1 0.5:1Operation limits (in % of Un) [%] 90-110 90-110 90-110Alternated current Retained [VA] 11.0 11.0 11.0Power consumption Pick-up current [VA] 14.5 14.5 11.0Direct current power consumption [W] 7.5 7.5 7.5Max. time under supply (2)

Impulse enduranceMinimum impulse endurance (at Un) [s] 0.050 0.050 0.050Minimum impulse endurance (90% Un) [s] 0.100 0.100 0.100Minimum interval between two impulses [s] 0.150 0.150 0.150Max. impulse number per minute 250 250 250

Duration (number of operations) (3)Electric operations (in AC-1 at full load) 3x105 4x105 4x105

Mechanic operations 2x106 2x106 2x106

(1) Power supply voltage: all devices can operate at a.c. as well as d.c., according to the d.c./a.c. ratio: d.c. rated voltage=(a.c. rated voltage)x(d.c./a.c. ratio).

(2) The relays withstand the “blocked pushbutton” condition. When the permanent voltage operation is needed, it is necessary to use, on both sides, a spacer device and to ensure thatthe utilization factor allows the device to reach the ambient temperature.


Code Type DescriptionEA 737 5 E 256.2-12 12 V a.c./6 V d.c. latching relay 2CO contacts

EA 739 1 E 256.2-24 24 V a.c./12 V d.c. latching relay 2CO contacts

EA 738 3 E 256.2-230 230 V a.c./115 V d.c. latching relay 2CO contacts

Latching relays with centralized ON-OFF control

EA 113 9 E 257C10-12 12 V a.c./6 V d.c. latching relay 1NO contact



EA 116 2 E 257C20-12 12 V a.c./6 V d.c. latching relay 2NO contacts






EA 742 5 E 257C001-12 12 V a.c./6 V d.c. latching relay 1CO contact



EA 745 8 E 257C002-12 12 V a.c./6 V d.c. latching relay 2CO contacts






1/14 ABB SACE

1


E 255 E 250/E 251/E 252/ E 257 CE 256/E 256

Load characteristicsAC-1 maximum load in per phase [A] 20 20 20DC maximum load (30 V d.c.) [A] 16 16 16Minimum load per phase (under 5 V) [W] 2 2 2Fuse against short circuit (gL) [A] 20 20 20

Maximum lamp number (103 operations/h)Incandescent and halogen [W] 3000 3000 3000

(lamps from 40 to 200 W)Fluorescent, with capacitors (cosϕ=0.9)

In series [VA] 3000 3000 3000In parallel [VA] 2500 2500 2500

Fluorescent, without capacitors (cosϕ =0.5) [VA] 1800 1800 1800Max. pushbutton number

Not lighted pushbuttons unlimited unlimited unlimitedLighted pushbuttons 3 wires unlimited unlimited unlimited

2 wires (4) (4) (4)General characteristics

Mounting on DIN rail yes yes yesFixing on bistable DIN rail yes yes yesTwo-position handle - yes yesContact position indicator yes yes yesLabel holder yes yes yesCage terminals yes yes yesLoss-proof screws yes yes yesSealable terminals yes yes yesCable section (ø min./max.) [mm2] 1.5/10 1.5/10 1.5/10 (2P: 6)Min./max. operating temperature[°C] -20...+45 -20...+45 -20...+45

(3) 1 cycle=2 operations per pole (close + open).

(4) See E 250 CP compensation module table.


Additional contacts

EA 462 0 E 250CM11 16 A contact unit 1NO+1NC contacts

EA 463 8 E 250CM20 16 A contact unit 2NO contacts

EA 461 2 E 250CM002 16 A contact unit 2CO contactsE255 is not accessorizable with E250CM additional contact units

Auxiliary contacts

EA 701 1 E 250H20 auxiliary contact unit 2NO

EA 464 6 E 250H11 auxiliary contact unit 1NO+NC contacts

EA 700 3 E 250H02 auxiliary contact unit 2NC contactsE255 is not accessorizable with E250H additional contact units

Auxiliary modules

EA 631 0 E 257CM centralized command (CC) module for latching relay

EA 703 7 E 250 CP compensation module, 230/240 V a.c. - 2 mF

EA 702 9 E 250 GM group module

1/15ABB SACE

1

Load management devicesTime switches

ATS electro-mechanical

They control circuit opening and closing according to scheduled planning. The time switches can beset on permanent ON-OFF, available both daily and weekly programs. ATS-1R and ATS-7R versionsare equipped with a built-in battery that is generally charged by the network voltage that allows thedevices to maintain the set time programs in case of long (up to 150h) power supply black-out.


Electro-mechanical time switches

EA 470 3 ATS-1M daily program without standby battery – 1 module

EA 471 1 ATS-RM daily program with standby battery (50 h) – 1 module

EA 472 9 ATS-1 daily program without standby battery – 3 modules

EA 473 7 ATS-1R daily program with standby battery (150 h) – 3 modules

EA 476 0 ATS-7R yearly program with standby battery (150 h) – 3 modules

Technical characteristicsRated voltage Un [V] a.c. 230 +10%/-15%Contact number and type 2 potential free contactsNumber and type of contacts In [A] 16 cosϕ=1

2.5 cosϕ=0.6Potential free contact max. capacity - ohmic load (cosϕ=1)

- AC 16 A/250 V- inductive load (cosϕ=0.6)- 4 A/250 Vincandescent lamps1350 W/250 V

Rated frequency [Hz] 50-60Min. spread between two commands 30 min (daily program)

3 hours (weekly program)Max. number of command per cycle [n°] 48 (daily program)

56 (weekly program)Operating accuracy 2.5 sec/24 hPower consumption [VA] 1Standby battery* [h] 150Time base network frequency for ATS1Operating temperature [°C] -20...+45Storage temperature [°C] -30...+70Tunnel terminals cable section [mm2] 0.5...6Modules [n°] 1-3Standards IEC 669-1, CEE 24,

EN 60730-1* Life cycle of NiCd batteries allowing operation of timer and contacts in case of

network voltage black-out.

OE

PM

0046

ATS 1, ATS 1/R ATS 7/R

123456

78

910

11

12 13 14 15 16 1718

1920

21222324

1

0

612

186

1218

6

12 18 6 12

186

1218

6

1218

1

0

1

0

permanent ON

programmed operation

permanent OFF

1/16 ABB SACE

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Load management devicesTime switches

DTS digital

The range includes single/multichannel daily/yearly program switches. These are functionally moresophisticated and control several loads or independent groups of loads requiring different time controlswith a unique time reference. The EEPROM memory of DTS series devices eliminates the risk oferasing configured program, regardless the duration of any voltage failure.


Digital time switches

EA 554 4 DTS1/1 daily program time switch with standby battery (3 years), 1 channel

EA 555 1 DTS7/1 daily/weekly program time switch with standby battery(3 years), 1 channel

EA 556 9 DTS7/2 daily/weekly program time switch with standby battery(3 years), 2 channels

EA 557 7 DTS7/2I daily/weekly program time switch with standby battery(3 years), 2 channels+pulse output

EA 673 2 DTS7/2I 24 daily/weekly program time switch with standby battery(3 years), 2 channels+pulse output

EA 674 0 DTS7/2I 120 daily/weekly program time switch with standby battery(3 years), 2 channels+pulse output

EA 578 5 DTS7/3Y yearly program time switch with standby battery(150h), 3 channels

EA 675 7 DTS7/4Y yearly program time switch with standby battery(150h), 4 channels

EA 676 5 DTS/DCF DCF signal receiving antenna

1 2 3 54 6 87 9 1110

1 2 3 54 6 87

1 2 3 54

1 2 3 54 6 87 9 1110 12 1413OE

PM

0047

DTS 1/1, DTS 7/1

DTS 7/2, DTS 7/2 I

DTS 7/3Y

Technical characteristicsRated voltage [V] a.c. 230 +10%/-15%

Contact capacity [A] 16 (ohmic load)2.5 (inductive load)1000 (fluorescent lamps)

Contact type free-switching contact

Frequency [Hz] 50-60

ON/OFF memories 12 (DTS1/1), 20 (DTS7/1),30 (DTS7/2), 42 (DTS7/2I)

Channels (contacts) number 1 (DTS1, DTS7/1), 2 (DTS7/2,DTS 7/2I), 3 (DTS7/3Y),4 (DTS7/4Y)

Min. ON/OFFswitching spread [min.] 1

Pulse/cycle output [s/min.] 1...99

Accuracy class [s] ±2.5/day

Protection degree IP20

Standby battery 3 years (lithium battery)

Operating temperature [°C] -25…+55

Power consumption [W] 5

Modules [n°] 2/6

Standards EN 60730-1, IEC 730-1,CEI 107-70, VDE 0633

TEP

M02

39

TEP

M02

40

DTS 7/4Y

1/17ABB SACE

1

Load management devicesTWS twilight switches

They switch-on and/or switch-off operating illuminating devices at preset level of ambient lighting.Used in combination with sensor detecting if lighting level is higher or lower than preset threshold.Versions with built-in time switch allow the control of the lighting plant in relation to the level ofambient lighting combined with a specific time program.


EG 573 8 TWS-1 1 channel twilight switch with sensor LS-1(2 modules)

EG 544 9 TWS-2 2 channels twilight switch with sensor LS-1

EG 545 6 DTS7/1-TWS twilight switch with sensor LS-1and built-in weekly program timer switch, 1 channel

EG 546 4 DTS7/2-TWS twilight switch with sensor LS-1and built-in weekly program timer switch, 2 channels

EG 574 6 LS-1 sensor (as spare part)

TEP

M02

44

Technical characteristics

Rated voltage [V] a.c. 230Contact capacity [A] 16 (ohmic load)

2.5 (inductive load)[W] 1000 (fluorescent lamps)

Contact type free-switching contactFrequency [Hz] 50/60Channels (contacts) number [Ch] 1 (DTS7/1+TWS)

2 (DTS7/2+TWS)ON/OFF memories [n°] 20 (DTS7/1+TWS)

30 (DTS7/2+TWS)Time delay [s] 0…100 ON

0…100 OFFAdjustment range [Lux] 2…500Accuracy class [s] ± 2.5/dayProtection degree [IP] 20 (twilight), 65 (sensor)Adjustment electronicOperating temperature [°C] -25…+55 (twilight)

-30…+70 (sensor)Power consumption [W] 5Modules [n°] 3Standards EN 60730-1, IEC 730-1,

CEI 107-70, VDE 0633

OE

PM

0050

1 2 3 5

230V~ LOAD

4

6 7

NA NCC

SENSOR

OE

PM

0050

DTS + TWS operating principle

DTS +TWS

LEDON

0...100sec.

DTS +TWS

LEDOFF

76

8

43

5

43

5

43

5

76

8

43

50...100sec.

˜ 1,3

t

LED OFF

LED ON

1 2 3 4 5 10 11

M~

network user sensor

1 2 3 4 5 6 7 8 9 10 11

M~

network user(ch 1)

user(ch 2)

sensor

1 2 3 4 5 6 7 8 9 10 11

M~

network user(ch 1)

user(ch 2)

sensor

TWS1

TWS2

DTS7/1-TWS, DTS7/2-TWS

1/18 ABB SACE

1

Load management devicesRAL overload alarms


Rated current In [A] 18.3 (for 3 kW);27.5 (for 6 kW)

Rated contact capacity In [A] 12 cosϕ=14 cosϕ=0.8

Rated frequency [Hz] 50

Adjustment ranges [A] 0 ...18.3/0…27.5


Modules [n°] 2

Main circuit-breaker downstream installed, it constantly compares preset power consumption valueto effective system power consumption, which is related to the number of devices operatingsimultaneously. An acoustic alarm alerts that it is necessary to switch-off some appliances in order toavoid the tripping of the main circuit-breaker. The device calibration is 3 kW.


Overload alarms

EG 411 1 RAL 3 adjustable range 0/3 kW

EG 412 9 RAL 6 adjustable range 0/6 kW

TEP

M02

45

More technical characteristics

This device is equipped with an acoustic alarm which signals anexceeding power consumption, allowing the user to disinsert loadsbefore the energy-limiting circuit-breaker trips.

An appropriate relay output contact allows the choice betweenthe following functions:

a) remote signalling (acoustic or lighting)

b) opening a specific divisional circuit-breaker and then disablinga particular not primary electric appliance.

If appropriately used, the function b) causes the automatic switchoffof one or more appliances in order to keep the power consumptionwithin the preset limits, avoiding the unexpected tripping of current-limiting device installed outside the housing (i.e. in the basement).Reset manually.

5 6 7 8

N U3kWMAXL

230 V~

Overload RALalarm cannot beconnected to acontactor.

Main circuitbreaker

Undervoltagerelease(230 V a.c.)in case ofcircuit-breakertripping

Dedicatedsocket

Lights

RAL

5 8

1 3

L

N230 V a.c.

6

2

OE

PM

0052

OE

PM

0051

Acoustic alarm

Load release

1/19ABB SACE

1

Load management devicesLSS1/2 load shedding switches


Rated capacity In [A] 90

Rated contact capacity In [A] 16 eachNPL1 and NPL2 (terminals 12 and 14)


Regulating thresholds [A] 5...3010...6015...90

Load reinsertion delay 5-7 min. (NPL1)4-5, 50 min. (NPL2)

Load disinsertion delay about 2 sec.

Indicators 1 green LED=supply voltage available

2 red LED=switched off loads

Load OFFremote signalling [A] 1 (terminals 11 and 13)

Terminals Primary load 35 mm2

Not primary loads 10 mm2


Modules [n°] 5

Main circuit-breaker downstream installed, they compare the higher allowed and preset value ofpower consumption to the effective system power consumption avoiding the tripping of the maincircuit-breaker through switching-off in sequence of maximum two not primary loads (NPL1 andNPL2) when the preset threshold is exceeded. A green LED signals the voltage and two red ledsindicate load OFF. At preset time intervals the device automatically tries to insert again not primarydisabled loads.


EG 417 8 LSS1/2 load shedding switch

LOAD

1 3 5 7 9 11 13 15

2 4 6 8 10 12 14 16

N L230V~

PL NPL1

NPL2

Possibleremotesignalling

Possibleforced NPL 1and NPL 2switch-off

- The devicemust be maincircuit breakerdownstreaminserted intothe network

- PL = PrimaryLoad

- NPL = NotPrimary Load

OE

PM

0150

Single-phase wiring diagram

TEP

M02

46

1/20 ABB SACE

1

Load management devicesSQZ3 phase and sequence relays

SQZ3 relay performs the following continue monitoring functions on three-phase networks at400 V a.c.:- phase sequence- phase failure- minimum voltage (adjustable up to 70% of Vn).

If one of the three failures is detected, the output relay (safety switching contact) intervenes with adelay adjustable from 2 to 20 seconds for minimum voltage only and controls the following:- acoustic alarms- motor controlling contactors- circuit-breakers with coils.


EG 617 3 SQZ3 phase and sequence relay (3 modules)

Technical characteristicsSupply voltage [Vn] 400 V a.c.

Frequency [Hz] 50/60

Contact capacity [A] 10 (cosϕ=1)

Contact type safety switching, changeover

Minimum voltage [%] from 100 to 70 of Vnregulating trimmerIntervention delay [s] from 2 to 20regulating trimmer (only for min. voltage)

Insulation rating II

Protection degree [IP] 20



Modules [n°] 3

TEP

M02

55

L1

L2

L3

Outputcontact

Three-phasemotor

Automaticcircuit breaker

7 8 9

1 2 3 4 5 6

SQZ3400V50-60Hz

10 11 12

Phases Sequence400V 50Hz

OK

OK

OK

Three phases

Min Voltage

Min Voltage

Delay (s)

70% 100%

2 20

NO NC C

L1L2

L3

10 A 250 V OE

PM

0055

Wiring diagram

1/21ABB SACE

1

Load management devicesLEE 230 power failure signalling extractable lamp

Technical characteristics2P 10 A plug distance between pins 19 mm,

pin ø 4 mm

Supply [V] 230 a.c., 50-60 Hz

Recharge time [h] 24

Endurance [h] 3

Lighting level [mcd] 3000

Operating temperature [°C] 0…+45

Min. life cycle 5 years (battery)

The LEE 230 lamp is an automatic electronic lamp to be installed in any modular socket or wiringaccessories socket with German standard VDE Schuko (M1173 or E1175) and Italian standard P11,10 A or dual standard 10/16 A.

The device can operate as a power failure signalling lamp as well as a lighting device, to be used forexample during maintenance activities or for looking for possible faults in the panel.


EG 288 3 LEE-230 power failure signalling extractable lamp

It automatically switches on when the voltage fails; the built-in rechargeablebattery guarantees the supply.

It is particularly useful thanks to its construction and functionalcharacteristics:– it can be extracted from the socket and used as a torch with ON-OFF

button on its frontal side– when necessary it can work with standard sockets– it can be moved when it is needed– it has a long operation endurance, up to three hours– it is ready to use, it does not require installation– with a screw (ø 3.5 mm, L 16 mm) it is possible to fix it preventing the

extraction from the M1173 ABB sockets with central hole– the projecting part of the Schuko profile is very small (8 mm).

The two LEDs placed on the frontal side of the lamp indicate its operationcondition:– the red LED indicates the recharge activity and that, in the case of a

network voltage back-out, the lamp will remain off– the green LED indicates the recharge activity and that, in the case of a

network voltage black-out, the lamp will switch on (it will automaticallyswitch off when the voltage returns).

By pushing the frontal pushbutton it is possible to change the status; ifyou do not use the lamp for a prolonged time it is suggested to set the firstcondition in order to preserve the battery life.


1/22 ABB SACE

1

Load management devicesMax./min. current/voltage ammetric and voltmetric relays

These devices are used to measure current (ammetric) and voltage (voltmetric) on single-phaseelectric networks for a perfect protection of devices used.

The range includes:

• maximum current (RHI) and maximum voltage (RHV) relay. The control relay remains on aslong as the quantity to be measured is lower than the set threshold value;

• minimum current (RLI) and minimum voltage (RLV) relay. The control relay remains on as longas the quantity to be measured is higher than the set threshold value.

In both cases the relay switches off with a delay adjustable by the potentiometer, which also allowsto adjust hysteresis (from 1 to 45%).


EG 599 3 RHI maximum current ammetric relay

EG 597 7 RHV maximum voltage volmetric relay

EG 598 5 RLI minimum current ammetric relay

EG 596 9 RLV minimum voltage voltmetric relay

Technical characteristicsRated voltage Un [ V ] a.c. 230

Switching contact capacity [A] 16


Ammetric relay alarm thresholds [ A ] 2, 5, 10

Voltmetric relay alarm thresholds [V] 100, 300, 500

Adj. calibration of In and Vn% [%] 30...100

Adjustable hysteresis value [%] 1...45

Time delay [s] 1...30


Modules [n°] 3

More technical characteristicsControl relay interventionlighting indication red LED on=intervening

Power supplylighting indication green LED on=ON

Interventionlighting indication blinking green LED=intervening

1 2 3 4 5 6

7 8 9 10 11 12

C NC NO

Output

100V300V

500V

C

N

L

Supply 230 V~

1 2 3 4 5 6

7 8 9 10 11 12

C NC NO

Output

2A5A

10A

C

N

L

Supply 230 V~

OE

PM

0060

OE

PM

0059

Hysteresis∆ I %

30

100

CurrentI %

40

5070 90

1

30

Operatingtime (s)

1

45

10

20

3040

20

10

PowerON

230 V~ 50...60Hz16A (cos 1)

Alarm

RHI

Hysteresis∆ V %

30

100

VoltageV %

40

5070 90

1

30

Operatingtime (s)

1

45

10

20

3040

20

10

PowerON

230 V~ 50...60Hz16A (cos 1)

Alarm

RHV

OE

PM

0062

OE

PM

0061

TEP

M02

52

1/23ABB SACE

1

Measurement devicesMeasurement instruments

Technical characteristicsRated voltage Un [V] a.c. 300, 500; d.c. 100, 300

Rated currents in a.c. [A] Direct reading full scale values 5...30 Indirect reading full scale values 5...2500

Rated currents in d.c. [A] Direct reading full scale values 0.1...30 Indirect reading full scale values 5...500

Frequency [Hz] 50/60

Overload capacity [%] 20 compared to the voltageor to the rated current

Accuracy class [%] 1.5 (0.5 for frequency meters)

Power consumption [W] see technical details

Modules [n°] 3

Standards EN 60051

The range provided includes analogue and digital instruments. In addition to standard measurementdevices for electric quantities (voltmeters, ammeters, wattmeters, varmeters, frequency meters, powerfactor meters), other special instruments (RPM meters, hour meters) and a set of accessories areavailable, including ammetric transformers, which increase the functions of these instruments.

Analogue instruments

Suitable for direct or indirect measurement through the appropriate accessories.


Analogue instruments

For alternated current

EG 051 5 VLM1/300 direct voltmeter with 300 V scale


EG 059 8 AMT1/5 direct ammeter with 5 A scale






EG 058 0 AMT1/A1 ammeter without scale for C.T. (sec. 5 A), for A1 (SCL1) scales

EG 108 3 AMT1/A5 ammeter without scale for C.T. (sec. 5 A), for A5 (SCL1) scales

EG 060 6 FRZ1 100/280V 45-65 Hz frequency meter with scale

TEP

M02

70TE

PM

0271

1/24 ABB SACE

1


Code Type DescriptionEG 313 9 CSF1 power factor meter with scale for transducer (1 mA input)

For direct current



EG 138 0 AMT2/0,01 direct ammeter with 10 mA scale

EG 139 8 AMT2/0,1 direct ammeter with 100 mA scale

EG 140 6 AMT2/1 direct ammeter with 1000 mA scale







EG 081 2 AMT2 ammeter without (SCL2) scale for shunt.../60 mV

Wiring diagrams

Direct insertion Insertion by shuntIndirect insertionthrough C.T.

OE

PM

0065

1 2 3 4

+

–

A

1 2 3 4

L1

N

S1P1

S2P2

A

1 2 3 4

L1

N

A

1 2 3 4

L1

N

V

TEP

M02

70TE

PM

0271

1/25ABB SACE

1


Digital instruments

Suitable for direct or indirect measurement using appropriate accessories.

Measurements are displayed through 3-digit digital indicator with out-of-scale signalling.

As electronic instruments do not have parts subject to friction wear, they have a longer operation lifeand high accuracy.


EG 655 3 VLMD-1-2 direct voltmeter from 0 to 600V a.c./V d.c

EG 656 1 AMTD-1 ammeter for C.T.; 15; 20; 25; 40; 60; 99,9; 150; 200; 250; 400; 600; 999A

EG 657 9 AMTD-2 ammeter for shunt from 0 to 999A

EG 658 7 FRZ-DIG digital frequency meter

TEP

M03

04

TEP

M03

05

Technical characteristicsRated voltage [V] a.c. 230

Rated frequency [Hz] 50÷400

Overload capacity [In/Vn] 1.2

Accuracy rating [%] ±0.5 full scale ±1 digit at 25 °CMax. signal input value 5 A a.c/60 mV d.c

Measurement field VLM-D1 VLM-D2 0…999 AAMTD1 ATD2 0…999 AFRZ-DIG 40…80 Hz (0.5% rating)

Selection of capacity continuous through menu pushbuttons

View 3-digit display+LED for out-ofscale signalling


Storage temperature [°C] -40…+70

Protection degree [IP] 20

Power consumption [VA] <2

Modules [n°] 3

Standards CEI EN 61010

OE

PM

0066

Wiring diagrams

Full scale calibrationPress the set up pushbutton for 3 seconds until the displayblinks, then press repeatedly the pushbutton until viewingthe desired full scale (3 lines=5 A full scale). Then pressagain the pushbutton for 3 seconds for saving the selectedsetting.

TEP

M02

99


EG 659 5 EMT single-phase energy meter (local reset,direct/indirect reading)

Hz

1 2 3 4

FRZ-D1

Power supplyinput

230 V a.c.

Signalinput

max. 600 V a.c.

V

1 2 3 4

VLM-D2

(+)

Power supplyinput

230 V a.c.

Signalinput

max. 600 V a.c.

V

1 2 3 4

VLM-D1

(N)

Power supplyinput

230 V a.c.

Signalinput

max. 600 V d.c.

A

1 2 3 4

AMT-D2

Signalinput

max. 60 mV d.c.

Power supplyinput

230 V a.c.

A

1 2 3 4

AMT-D1

5 Amax

S1 S2P1 P2

Power supplyinput

230 V a.c.

Signalinput

max. 5 A

1/26 ABB SACE

1


MTM multimeters

These instruments allow the measurement of the main electric quantities in three-phase networks at230/400 V a.c., grouping in a single instrument the functions of voltmeters, ammeters, power factormeters, wattmeters, varmeters, frequency meters, and thermometers. The MTME multimeter detectsalso active and reactive energy. Being more practical than that of multiple different instruments, theuse of these instruments is less difficult referring to the managing of dimensions and to the wiring,and more convenient.

The 30 measurable quantities are viewed by the four red LED displays, which guarantee thesimultaneous reading of multiple values along with a good legibility.

In addition to instantaneous measured quantities (in effective value), it is possible for some of them toview the average and the maximum peak as well.


EG 616 5 MTM modular multimeter for measurement at 230/400 V a.c. (6 modules)

EA 140 2 MTME as above+active and reactive energy

EA 141 0 MTME-I as above+pulse output

EA 142 8 MTM-485 as MTME+output 485+relay output

EA 143 6 CDI impulse concentrator (for MTME-I and MTME-485)

EA 144 4 CUS converter RS485-232

EA 145 1 SW01 management software (for MTME-I and MTME-485)

TEP

M03

32

TA2 TA3TA1

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

110V 400V230V0

S2S1

S2S1

S2S1

NVL1 VL3

VL2

V aux

Ammetric inputs Voltmetric inputs

Technical characteristicsAuxiliary ratedvoltage [V] a.c. 110, 230, 400


Rated input voltages [V] from 20 to 500

Permanent overload [%] +20

Rated input currents [A] 5

Permanent overload [%] +30

Current values programmablefor C.T. [A] from 0.02 to 10000

Insulation voltage [kV] 2.5

Resistance to humidity [%] 90


View 3-digit display



Maximum/minimum sectionof connection [mm2] 0.5-2.5

Weight [kg] 0.4

Modules [n°] 6

Power consumption [W] <3

Standards CEI-EN 61010-1

TEP

M04

47TE

PM

0448

1/27ABB SACE

1

MCV - MCA voltmetric and ammetric switches

Cam rotary switches are suitable for mounting on EN 50022 rail. In three-phase systems they enablethe use of a single measurement instrument (single-phase) for viewing the current or voltage valueset through the switch itself.


EG 620 7 MCV 4 voltmetric for 3 line voltages(L1-L2; L2-L3; L3-L1)

EG 619 9 MCA 4 ammetric for 3 currents(L1-;L2; L3)

EG 621 5 MCV 7 voltmetric for 6 voltages (L1-L2; L2-L3;L3-L1; L1-N; L2-N; L3-N)

TEP

M02

75TE

PM

0274

L1

L2

L3

R

S

T

5 3 7

L1

L2

L3

R

S

T

6 5 9 3

N

3

L1

L2

L3

R

S

T

9 5 1

V

L1-L2

L2-L3

L3-L1

6 2

0

A

0

L1

L2

6 4

L3

V

0L1-L2

10 12

L2-L3

L3-L1

L1-N

L2-N

L3-N

MCV4 MCA4 MCV7

Installation1. Mount the switch on DIN rail2. Wire it3. Mount the cover and the knob and fix the screw

OE

PM

0067

Technical characteristicsInsulation voltage [V] 600

Rated thermal current [A] 12

Mechanic operations [n°] 1000000

Power consumption [W] 0.23

Modules [n°] 3

Measurement devicesAccessories for analogue and digital instruments

1/28 ABB SACE

1


0

100

78°

0

100

90°

SCL1/A5/100Full scale at 78°(with extra scale)

SCL1/A1/100Full scale at 90°

OE

PM

0068

Interchangeable scales for analogue instrumentsCode Type Description

Interchangeable scales for analogue ammeters in a.c. AMT 1

EG 061 4 SCL 1/5 A1-5 A

EG 062 2 SCL 1/10 A1-10 A

EG 063 0 SCL 1/20 A1-20 A

EG 171 1 SCL 1/25 A1-25 A

EG 064 8 SCL 1/30 A1-30 A

EG 172 9 SCL 1/40 A1-40 A

EG 065 5 SCL 1/50 A1-50 A

EG 173 7 SCL 1/60 A1-60 A

EG 106 7 SCL 1/75 A1-75 A

EG 066 3 SCL 1/80 A1-80 A

EG 067 1 SCL 1/100 A1-100 A

EG 068 9 SCL 1/150 A1-150 A

EG 069 7 SCL 1/200 A1-200 A

EG 048 1 SCL 1/250 A1-250 A

EG 070 5 SCL 1/300 A1-300 A

EG 083 8 SCL 1/400 A1-400 A

EG 084 6 SCL 1/500 A1-500 A

EG 174 5 SCL 1/600 A1-600 A

EG 085 3 SCL 1/800 A1-800 A

EG 086 1 SCL 1/1000 A1-1000 A

EG 548 0 SCL 1/1500 A1-1500 A

EG 549 8 SCL 1/2000 A1-2000 A

EG 550 6 SCL 1/2500 A1-2500 A

EG 087 9 SCL 1/A5/5 A5-5 A

EG 088 7 SCL 1/A5/10 A5-10 A

EG 089 5 SCL 1/A5/20 A5-20 A

EG 090 3 SCL 1/A5/30 A5-30 A

EG 109 1 SCL 1/A5/50 A5-50 A

EG 110 9 SCL 1/A5/80 A5-80 A

EG 119 0 SCL 1/A5/100 A5-100 A

EG 120 8 SCL 1/A5/150 A5-150 A

TEP

M02

76

1/29ABB SACE

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Interchangeable scales for analogue ammeters in d.c. AMT 2

EG 082 0 SCL 2/5 A1-5 A

EG 079 6 SCL 2/6 A1-6 A

EG 080 4 SCL 2/10 A1-10 A

EG 149 7 SCL 2/20 A1-20 A

EG 150 5 SCL 2/30 A1-30 A

EG 193 5 SCL 2/50 A1-50 A

EG 194 3 SCL 2/80 A1-80 A

EG 195 0 SCL 2/100 A1-100 A

EG 196 8 SCL 2/150 A1-150 A

EG 197 6 SCL 2/200 A1-200 A

EG 198 4 SCL 2/250 A1-250 A

EG 199 2 SCL 2/300 A1-300 A

EG 102 6 SCL 2/400 A1-400 A

EG 103 4 SCL 2/500 A1-500 A

TEP

M02

77

1/30 ABB SACE

1


Current transformers

Used to transform primary currents (max. 6000 A) into .../5 A and .../1 A low secondary currentsindirectly supplying power to analogue and digital measurement devices. They are available bothwith wound and through primary. In the first case they are provided along with the bar or the primaryterminal; in the second case they have a hole to insert in the bar or the cable which forms the primary.

Technical characteristicsStandard secondary current [A] 5 (other secondary on request)

Max. voltage for operation1 [kV] 1.2 (0.72 for compact version)

Test voltage2 [kV] 6 at 50 Hz/1 min. (3 for compact version)

Short circuit rated thermal current Imin3 [IpN] 40 for 1 sec.

Short circuit rated dynamic current Imin4 [Iter] 2.5 for 1 sec.

Permanent overload [IpN] 1.2

Safety factor5 [Fs] ≤2 at ≤10 according to version and capacity

Frequency [Hx] 50/60

Air insulation E class

Terminals6 primary = P1, P2 (K-L)

secondary = s1, s2 (k-l)

P1 (K)=primary wound input

P2 (L)=primary wound output

s1 (k)=secondary wound input

s2 (l)=secondary wound output

with double ration on secondary s1-s2=lower ratio, s1-s3=higher ratio

Housing ABS resin



Max. temperature on bars [°C] +70


Relative humidity 80%1 Max. voltage (effective value) the transformer can bear.2 Industrial frequency voltage in relation to insulation the transformer bears for 1 min. between the primary and the secondary.3 Max. primary current (effective value) the transformer bears for 1 sec. with counter-circuited secondary without overload-induced damages.4 Max. primary current (effective value) the transformer bears for 1 sec. with counter-circuited secondary without damaged due to electromagnetic efforts.5 Ratio between primary current causing nucleus saturation and the rated primary current value: the lower the Sf the higher the protection level on the transformer.6 Brass terminals CuZn37, M4x6 screws with torsion value 1.9 Nm, tensile value 440 N/mm2 and elasticity limit 340 N/mm2.

During the installation control the correct input (P1-K) and output (P2-L) direction of the primary cable.On versions with primary and secondary on terminals pay attention the connection of the primary with the secondary is not inverted.In the case of a detachment from measurement devices of the transformer in a connected plant counter-circuit the two terminals of the transformer.It is suggested to earth the transformers.

Standard type current transformersCode Type Code Type Description

Current transformer with wound primary, primary and secondary current on terminals

…/5 A …/1 A- - EQ 346 8 CTA/1-1 Iprim 1 A, 0.5 rating – 5 VA, rating 1 – 7 VA

EH 000 1 CTA/5 EQ 347 6 CTA/5-1 Iprim 5 A, 0.5 rating – 5 VA, rating 1 – 7 VA










2CS

C44

5096

F00

01

1/31ABB SACE

1


Code Type Code Type Description…/5 A …/1 A- - EQ 358 3 CTA1/1-1 Iprim 1 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 028 2 CTA1/5 EQ 359 1 CTA1/5-1 Iprim 5 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 029 0 CTA1/10 EQ 360 9 CTA1/10-1 Iprim 10 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 030 8 CTA1/15 EQ 361 7 CTA1/15-1 Iprim 15 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 035 7 CTA1/20 EQ 362 5 CTA1/20-1 Iprim 20 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 036 5 CTA1/25 EQ 363 3 CTA1/25-1 Iprim 25 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 037 3 CTA1/40 EQ 364 1 CTA1/40-1 Iprim 40 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 038 1 CTA1/50 EQ 365 8 CTA1/50-1 Iprim 50 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 039 9 CTA1/60 EQ 366 6 CTA1/60-1 Iprim 60 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 040 7 CTA1/80 EQ 367 4 CTA1/80-1 Iprim 80 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 055 5 CTA1/100 EQ 368 2 CTA1/100-1 Iprim 100 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 056 3 CTA1/150 EQ 369 0 CTA1/150-1 Iprim 150 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 057 1 CTA1/200 EQ 370 8 CTA1/200-1 Iprim 200 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 058 9 CTA1/250 EQ 371 6 CTA1/250-1 Iprim 250 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 059 7 CTA1/300 EQ 372 4 CTA1/300-1 Iprim 300 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 060 5 CTA1/400 EQ 373 2 CTA1/400-1 Iprim 400 A, 0.5 rating – 10 VA, rating 1 – 20 VAEH 065 4 CTA1/500 EQ 374 0 CTA1/500-1 Iprim 500 A, 0.5 rating – 10 VA, rating 1 – 20 VA

- - EQ 375 7 CTA2/1-1 Iprim 1 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 066 2 CTA2/5 EQ 376 5 CTA2/5-1 Iprim 5 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 067 0 CTA2/10 EQ 377 3 CTA2/10-1 Iprim 10 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 068 8 CTA2/15 EQ 378 1 CTA2/15-1 Iprim 15 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 069 6 CTA2/20 EQ 379 9 CTA2/20-1 Iprim 20 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 070 4 CTA2/25 EQ 380 7 CTA2/25-1 Iprim 25 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 073 8 CTA2/40 EQ 381 5 CTA2/40-1 Iprim 40 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 074 6 CTA2/50 EQ 382 3 CTA2/50-1 Iprim 50 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 075 3 CTA2/60 EQ 383 1 CTA2/60-1 Iprim 60 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 076 1 CTA2/80 EQ 384 9 CTA2/80-1 Iprim 80 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 077 9 CTA2/100 EQ 385 6 CTA2/100-1 Iprim 100 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 088 6 CTA2/150 EQ 386 4 CTA2/150-1 Iprim 150 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 089 4 CTA2/200 EQ 387 2 CTA2/200-1 Iprim 200 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 097 7 CTA2/250 EQ 388 0 CTA2/250-1 Iprim 250 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 098 5 CTA2/300 EQ 389 8 CTA2/300-1 Iprim 300 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 099 3 CTA2/400 EQ 390 6 CTA2/400-1 Iprim 400 A, 0.5 rating – 10 VA, rating 1 – 35 VAEH 100 9 CTA2/500 EQ 391 4 CTA2/500-1 Iprim 500 A, 0.5 rating – 10 VA, rating 1 – 35 VA

…/5 A …/1 AEH 685 9 CT3/40 EQ 392 2 CT3/40-1 Iprim 40 A, 3 rating – 2 VAEH 686 7 CT3/50 EQ 393 0 CT3/50-1 Iprim 50 A, 3 rating – 2 VAEH 687 5 CT3/60 EQ 394 8 CT3/60-1 Iprim 60 A, 3 rating – 2 VAEH 688 3 CT3/80 EQ 395 5 CT3/80-1 Iprim 80 A, 3 rating – 3 VAEH 689 1 CT3/100 EQ 396 3 CT3/100-1 Iprim 100 A, 1 rating – 3 VAEH 690 9 CT3/150 EQ 397 1 CT3/150-1 Iprim 150 A, 0.5 rating – 3 VAEH 691 7 CT3/200 EQ 399 7 CT3/200-1 Iprim 200 A, 0.5 rating – 3 VAEH 692 5 CT3/250 EQ 400 3 CT3/250-1 Iprim 250 A, 0.5 rating – 6 VAEH 693 3 CT3/300 EQ 401 1 CT3/300-1 Iprim 300 A, 0.5 rating – 6 VAEH 694 1 CT3/400 EQ 402 9 CT3/400-1 Iprim 400 A, 0.5 rating – 6 VAEH 695 8 CT3/500 EQ 403 7 CT3/500-1 Iprim 500 A, 0.5 rating – 6 VAEH 696 6 CT3/600 EQ 404 5 CT3/600-1 Iprim 600 A, 0.5 rating – 6 VA

…/5 A …/1 AEH 697 4 CT4/100 EQ 405 2 CT4/100-1 Iprim 100 A, 1 rating – 3 VAEH 698 2 CT4/150 EQ 406 0 CT4/150-1 Iprim 150 A, 1 rating – 3 VAEH 699 0 CT4/200 EQ 407 8 CT4/200-1 Iprim 200 A, 0.5 rating – 4 VAEH 700 6 CT4/250 EQ 408 6 CT4/250-1 Iprim 250 A, 0.5 rating – 6 VAEH 701 4 CT4/300 EQ 409 4 CT4/300-1 Iprim 300 A, 0.5 rating – 6 VAEH 702 2 CT4/400 EQ 411 0 CT4/400-1 Iprim 400 A, 0.5 rating – 10 VAEH 703 0 CT4/500 EQ 412 8 CT4/500-1 Iprim 500 A, 0.5 rating – 10 VAEH 704 8 CT4/600 EQ 414 4 CT4/600-1 Iprim 600 A, 0.5 rating – 10 VAEH 705 5 CT4/800 EQ 415 1 CT4/800-1 Iprim 800 A, 0.5 rating – 10 VAEH 706 3 CT4/1000 EQ 416 9 CT4/1000-1 Iprim 1000 A, 0.5 rating – 10 VA

2CS

C44

5105

F00

01

2CS

C44

5097

F00

01

1/32 ABB SACE

1


Code Type Code Type Description…/5 A …/1 AEH 707 1 CT5/250 EQ 417 7 CT5/250-1 Iprim 250 A, 0.5 rating – 3 VAEH 708 9 CT5/300 EQ 418 5 CT5/300-1 Iprim 300 A, 0.5 rating – 4 VAEH 709 7 CT5/400 EQ 419 3 CT5/400-1 Iprim 400 A, 0.5 rating – 6 VAEH 710 5 CT5/500 EQ 420 1 CT5/500-1 Iprim 500 A, 0.5 rating – 10 VAEH 711 3 CT5/600 EQ 421 9 CT5/600-1 Iprim 600 A, 0.5 rating – 10 VAEH 712 1 CT5/800 EQ 422 7 CT5/800-1 Iprim 800 A, 0.5 rating – 10 VAEH 713 9 CT5/1000 EQ 423 5 CT5/1000-1 Iprim 1000 A, 0.5 rating – 10 VAEH 714 7 CT5/1200 EQ 424 3 CT5/1200-1 Iprim 1200 A, 0.5 rating – 10 VAEH 715 4 CT5/1500 EQ 425 0 CT5/1500-1 Iprim 1500 A, 0.5 rating – 20 VA

…/5 A …/1 AEH 716 2 CT6/250 EQ 426 8 CT6/250-1 Iprim 250 A, 0.5 rating – 5 VAEH 717 0 CT6/300 EQ 427 6 CT6/300-1 Iprim 300 A, 0.5 rating – 5 VAEH 718 8 CT6/400 EQ 428 4 CT6/400-1 Iprim 400 A, 0.5 rating – 6 VAEH 719 6 CT6/500 EQ 429 2 CT6/500-1 Iprim 500 A, 0.5 rating – 6 VAEH 720 4 CT6/600 EQ 430 0 CT6/600-1 Iprim 600 A, 0.5 rating – 10 VAEH 721 2 CT6/800 EQ 431 8 CT6/800-1 Iprim 800 A, 0.5 rating – 10 VAEH 722 0 CT6/1000 EQ 432 6 CT6/1000-1 Iprim 1000 A, 0.5 rating – 20 VAEH 723 8 CT6/1200 EQ 433 4 CT6/1200-1 Iprim 1200 A, 0.5 rating – 20 VAEH 724 6 CT6/1500 EQ 434 2 CT6/1500-1 Iprim 1500 A, 0.5 rating – 30 VAEH 725 3 CT6/2000 EQ 435 9 CT6/2000-1 Iprim 2000 A, 0.5 rating – 30 VAEH 726 1 CT6/2500 EQ 436 7 CT6/2500-1 Iprim 2500 A, 0.5 rating – 30 VA

…/5 A …/1 AEH 727 9 CT8/300 EQ 437 5 CT8/300-1 Iprim 300 A, 0.5 rating – 5 VAEH 728 7 CT8/400 EQ 438 3 CT8/400-1 Iprim 400 A, 0.5 rating – 6 VAEH 729 5 CT8/500 EQ 439 1 CT8/500-1 Iprim 500 A, 0.5 rating – 10 VAEH 730 3 CT8/600 EQ 441 7 CT8/600-1 Iprim 600 A, 0.5 rating – 10 VAEH 731 1 CT8/800 EQ 442 5 CT8/800-1 Iprim 800 A, 0.5 rating – 10 VAEH 732 9 CT8/1000 EQ 443 3 CT8/1000-1 Iprim 1000 A, 0.5 rating – 10 VAEH 733 7 CT8/1200 EQ 444 1 CT8/1200-1 Iprim 1200 A, 0.5 rating – 15 VAEH 734 5 CT8/1500 EQ 445 8 CT8/1500-1 Iprim 1500 A, 0.5 rating – 20 VAEH 735 2 CT8/2000 EQ 446 6 CT8/2000-1 Iprim 2000 A, 0.5 rating – 20 VAEH 736 0 CT8/2500 EQ 447 4 CT8/2500-1 Iprim 2500 A, 0.5 rating – 20 VAEH 737 8 CT8/3000 EQ 448 2 CT8/3000-1 Iprim 3000 A, 0.5 rating – 20 VA

…/5 A …/1 AEH 748 5 CT8-V/400 EQ 449 0 CT8-V/400-1 Iprim 400 A, 0.5 rating – 6 VAEH 749 3 CT8-V/500 EQ 450 8 CT8-V/500-1 Iprim 500 A, 0.5 rating – 10 VAEH 750 1 CT8-V/600 EQ 451 6 CT8-V/600-1 Iprim 600 A, 0.5 rating – 10 VAEH 751 9 CT8-V/800 EQ 452 4 CT8-V/800-1 Iprim 800 A, 0.5 rating – 10 VAEH 752 7 CT8-V/1000 EQ 453 2 CT8-V/1000-1 Iprim 1000 A, 0.5 rating – 10 VAEH 753 5 CT8-V/1200 EQ 454 0 CT8-V/1200-1 Iprim 1200 A, 0.5 rating – 10 VAEH 754 3 CT8-V/1500 EQ 456 5 CT8-V/1500-1 Iprim 1500 A, 0.5 rating – 10 VAEH 755 0 CT8-V/2000 EQ 457 3 CT8-V/2000-1 Iprim 2000 A, 0.5 rating – 20 VAEH 756 8 CT8-V/2500 EQ 458 1 CT8-V/2500-1 Iprim 2500 A, 0.5 rating – 20 VA

…/5 A …/1 AEH 738 6 CT12/500 EQ 459 9 CT12/500-1 Iprim 500 A, 0.5 rating – 10 VAEH 739 4 CT12/600 EQ 460 7 CT12/600-1 Iprim 600 A, 0.5 rating – 10 VAEH 740 2 CT12/800 EQ 461 5 CT12/800-1 Iprim 800 A, 0.5 rating – 15 VAEH 741 0 CT12/1000 EQ 463 1 CT12/1000-1 Iprim 1000 A, 0.5 rating – 20 VAEH 742 8 CT12/1200 EQ 464 9 CT12/1200-1 Iprim 1200 A, 0.5 rating – 20 VAEH 743 6 CT12/1500 EQ 465 6 CT12/1500-1 Iprim 1500 A, 0.5 rating – 20 VAEH 744 4 CT12/2000 EQ 466 4 CT12/2000-1 Iprim 2000 A, 0.5 rating – 30 VAEH 745 1 CT12/2500 EQ 467 2 CT12/2500-1 Iprim 2500 A, 0.5 rating – 40 VAEH 746 9 CT12/3000 EQ 469 8 CT12/3000-1 Iprim 3000 A, 0.5 rating – 40 VAEH 747 7 CT12/4000 EQ 470 6 CT12/4000-1 Iprim 4000 A, 0.5 rating – 50 VAEH 884 8 CT12/5000 EQ 471 4 CT12/5000-1 Iprim 5000 A, 0.5 rating – 50 VAEH 891 3 CT12/6000 EQ 472 2 CT12/6000-1 Iprim 6000 A, 0.5 rating – 50 VA

2CS

C44

5098

F00

01

2CS

C44

5101

F00

012C

SC

4451

04F

0001

1/33ABB SACE

1


Code Type Code Type Description…/5 A …/1 AEH 757 6 CT12-V/800 EQ 473 0 CT12-V/800-1 Iprim 800 A, 0.5 rating – 10 VAEH 758 4 CT12-V/1000 EQ 474 8 CT12-V/1000-1 Iprim 1000 A, 0.5 rating – 10 VAEH 759 2 CT12-V/1200 EQ 475 5 CT12-V/1200-1 Iprim 1200 A, 0.5 rating – 10 VAEH 760 0 CT12-V/1250 EQ 477 1 CT12-V/1250-1 Iprim 1250 A, 0.5 rating – 10 VAEH 761 8 CT12-V/1500 EQ 478 9 CT12-V/1500-1 Iprim 1500 A, 0.5 rating – 12 VAEH 762 6 CT12-V/2000 EQ 479 7 CT12-V/2000-1 Iprim 2000 A, 0.5 rating – 15 VAEH 763 4 CT12-V/2500 EQ 480 5 CT12-V/2500-1 Iprim 2000 A, 0.5 rating – 20 VAEH 764 2 CT12-V/3000 EQ 481 3 CT12-V/3000-1 Iprim 3000 A, 0.5 rating – 20 VAEH 892 1 CT12-V/4000 EQ 483 9 CT12-V/4000-1 Iprim 4000 A

Compact type current transformerCode Type Code Type Description

Current transformers with through primary (from cable ø 21 mm max.)

…/5 A …/1 AEH 101 7 CT-M1/40 EQ 484 7 CT-M1/40-1 Iprim 40 A, 3 rating – 2 VAEH 106 6 CT-M1/50 EQ 486 2 CT-M1/50-1 Iprim 50 A, 3 rating – 2 VAEH 107 4 CT-M1/60 EQ 487 0 CT-M1/60-1 Iprim 60 A, 3 rating – 2 VAEH 126 4 CT-M1/80 EQ 489 6 CT-M1/80-1 Iprim 80 A, 3 rating – 3 VAEH 129 8 CT-M1/100 EQ 490 4 CT-M1/100-1 Iprim 100 A, 1 rating – 3 VAEH 138 9 CT-M1/150 EQ 491 2 CT-M1/150-1 Iprim 150 A, 1 rating – 4 VAEH 139 7 CT-M1/200 EQ 492 0 CT-M1/200-1 Iprim 200 A, 0.5 rating – 3 VAEH 140 5 CT-M1/250 EQ 493 8 CT-M1/250-1 Iprim 250 A, 0.5 rating – 3 VA

Current transformers with through primary (from cable ø 23 mm max. or horizontal bar 20x12 – 25x15 – 30x10 mm)

…/5 A …/1 AEH 148 8 CT-M3/100 EQ 494 6 CT-M3/100-1 Iprim 100 A, 1 rating – 2 VAEH 149 6 CT-M3/150 EQ 495 3 CT-M3/150-1 Iprim 150 A, 1 rating – 3 VAEH 150 4 CT-M3/200 EQ 497 9 CT-M3/200-1 Iprim 200 A, 1 rating – 3 VAEH 152 0 CT-M3/250 EQ 498 7 CT-M3/250-1 Iprim 250 A, 0.5 rating – 2 VAEH 153 8 CT-M3/300 EQ 499 5 CT-M3/300-1 Iprim 300 A, 0.5 rating – 2 VAEH 154 6 CT-M3/400 EQ 500 0 CT-M3/400-1 Iprim 300 A, 0.5 rating – 3 VA

Current transformers with through primary (from cable ø 30 mm max. or horizontal/vertical bar 25x25 – 30x20 – 40x10mm)

…/5 A …/1 AEH 155 3 CT-M4/100 EQ 502 6 CT-M4/100-1 Iprim 100 A, 1 rating – 3 VAEH 156 1 CT-M4/150 EQ 503 4 CT-M4/150-1 Iprim 150 A, 1 rating – 3 VAEH 157 9 CT-M4/200 EQ 504 2 CT-M4/200-1 Iprim 200 A, 0.5 rating – 4 VAEH 158 7 CT-M4/250 EQ 505 9 CT-M4/250-1 Iprim 250 A, 0.5 rating – 6 VAEH 159 5 CT-M4/300 EQ 506 7 CT-M4/300-1 Iprim 300 A, 0.5 rating – 6 VAEH 160 3 CT-M4/400 EQ 507 5 CT-M4/400-1 Iprim 400 A, 0.5 rating – 10 VAEH 164 5 CT-M4/500 EQ 508 3 CT-M4/500-1 Iprim 500 A, 0.5 rating – 10 VAEH 165 2 CT-M4/600 EQ 509 1 CT-M4/600-1 Iprim 600 A, 0.5 rating – 10 VA

Current transformers with through primary from horizontal bar 50x12mm

…/5 A …/1 AEH 166 0 CT-M5/250 EQ 510 9 CT-M5/250-1 Iprim 250 A, 1 rating – 3 VAEH 167 8 CT-M5/300 EQ 511 7 CT-M5/300-1 Iprim 300 A, 0.5 rating – 4 VAEH 168 6 CT-M5/400 EQ 512 5 CT-M5/400-1 Iprim 400 A, 0.5 rating – 4 VAEH 169 4 CT-M5/500 EQ 513 3 CT-M5/500-1 Iprim 500 A, 0.5 rating – 6 VAEH 171 0 CT-M5/600 EQ 514 1 CT-M5/600-1 Iprim 600 A, 0.5 rating – 6 VAEH 172 8 CT-M5/800 EQ 515 8 CT-M5/800-1 Iprim 800 A, 0.5 rating – 10 VAEH 177 7 CT-M5/1000 EQ 516 6 CT-M5/1000-1 Iprim 1000 A, 0.5 rating – 10 VA

1/34 ABB SACE

1


Code Type Code Type Description

Current transformers with through primary from two cables (max. ø 22 mm) or from horizontal bar 50x23 – 63x20 mm

…/5 A …/1 AEH 195 9 CT-M6/300 EQ 517 4 CT-M6/300-1 Iprim 400 A, 0.5 rating – 5 VA

EH 214 8 CT-M6/400 EQ 518 2 CT-M6/400-1 Iprim 400 A, 0.5 rating – 6 VA







Miniaturized type current transformersCode Type Code Type Description

Current transformers with through primary from cable (max. ø 13 mm-minimum distance between cables=27 mm)

…/5 A …/1 AEQ 056 3 CT-SM1/40 EQ 526 5 CT-SM1/40-1 Iprim 40 A, 3 rating – 2 VA

EQ 057 1 CT-SM1/50 EQ 527 3 CT-SM1/50-1 Iprim 50 A, 3 rating – 2 VA








Current transformers with through primary from cable (max. ø 11mm) or horizontal bar 15x5 mm (minimum distance between cables or bars=27 mm)








Current transformers with through primary from cable ( max. ø 18 mm-minimum distance between cables=45 mm)









EQ 088 6 CT-SM3/150 EQ 550 5 CT-SM3/150-1 Iprim 150 A, 0.5 rating – 5 VA




Current transformers with through primary from cable ( max. ø 25 mm-minimum distance between cables=45 mm)

…/5 A …/1 AEQ 095 1 CT-SM4/200 EQ 554 7 CT-SM4/200-1 Iprim 200 A, 0.5 rating – 5 VA




1/35ABB SACE

1



Current transformers with through primary from horizontal bar 15x5 – 20x5 – 25x5 – 25x6.5 mm or from vertical bar 15x5 – 20x5 mm (minimum distance between cables=35 mm)








Current transformers with through primary from cable (max. ø 32 mm - minimum distance between cables=45 mm)





Current transformers with through primary from horizontal bar 29x9.5 – 29x10.5 – 30x5 – 30x6 – 30x8 – 30x10 – 2x30x5 – 2x32x5mm or from vertical bar 32x5 mm (minimum distance between horizontal bars=45mm, between vertical bars=35 mm)







Current transformers with through primary from horizontal bar 30x30 – 30x45 – 37x9.5 – 37x13 – 50x10 – 55x9.5– 55x13 – 63x35 – 2x50x5 – 2x50x10 – 2x63x5 – 3x50x5 mm (minimum distance between horizontal bars)











Current transformers with through primary from vertical bar 2x63x5 – 3x63x5 mm (minimum distance between bars=45 mm)








1/36 ABB SACE

1


Protection type current transformersCode Type Code Type Description


…/5 A …/1 AEQ 142 1 CTP1 5P5/5 EQ 902 8 CTP1 5P5/5-1 Iprim 5 A, 4 VA (5P5)

EQ 143 9 CTP1 5P5/10 EQ 903 6 CTP1 5P5/10-1 Iprim 10 A, 4 VA (5P5)












Current transformer with wound primary, primary current from built-in central bar 25x3 mm up to 300 A, 25x5 mm from 400 to 500 A and secondary current on terminals











Current transformer with wound primary, primary current from built-in central bar 25x3 mmmm up to 300 A, 25x5 mm from 400 to 500 A and secondary current on terminals











Current transformers for primary current from cable (max. ø 30 mm) or from horizontal bar 30x30 – 40x25 – 50x20 mm, vertical 30x10 mm






1/37ABB SACE

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Code Type Code Type Description…/5 A …/1 AEQ 189 2 CTP5 5P5/800 EQ 638 8 CTP5 5P5/800-1 Iprim 800 A, 4 VA (5P5)




Current transformers for primary current from cable (max. ø 30 mm) or from horizontal bar 30x30 – 40x25 – 50x20 mm, vertical 30x10 mm










Current transformers for primary current from cable (max. ø 50 mm) or from horizontal bar 50x20 – 60x20 mm










Current transformers for primary current from cable (max. ø 50 mm) or from horizontal bar 50x20 – 60x20 mm










Current transformers for primary current from two cables (max. ø 30 mm each) or from horizontal bar 60x30 – 80x30 mm











1/38 ABB SACE

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…/5 A …/1 AEQ 281 7 CTP8 5P15/300 EQ 690 9 CTP8 5P15/300-1 Iprim 300 A, 1,5 VA (5P15)

EQ 282 5 CTP8 5P15/400 EQ 691 7 CTP8 5P15/400-1 Iprim 400 A, 1,5 VA (5P15)




















Current transformers for primary current from two cables (max. ø 50 mm each) or from horizontal bar 80x50 – 100x50 – 125x50 mm












1/39ABB SACE

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1/40 ABB SACE

1


2CS

C44

5093

F00

01

Summing current transformers

They are used for calculating the vector sum of currents of two or more lines of a single voltagesystem.Installation on DIN rail.The insulation reference voltage is 0.72 kV – 3kV.


Summing current transformers…/5 AEH 894 7 CTS-5-5 summing current transformer 5+5=5 A,

6 VA (6 DIN modules)

EH 896 2 CTS-5-5-5 summing current transformer 5+5+5=5 A,6 VA (6 DIN modules)

EH 897 0 CTS-5-5-5-5 summing current transformer 5+5+5+5=5 A,6 VA (6 DIN modules)

Summing current transformers…/1 AEH 898 8 CTS-1-1 summing current transformer 1+1=1 A,

0.5 rating – 10 VA

EH 899 6 CTS-1-1-1 summing current transformer 1+1+1=1 A,0.5 rating – 10 VA

EH 900 2 CTS-1-1-1-1 summing current transformer 1+1+1+1=1 A,0.5 rating – 10 VA

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Voltage transformers

They are used for transforming primary voltages up to 600 V into secondary voltages of…/100 Vmax. for indirect supply of analogue as well as digital measurement instruments.


Voltage transformers with self extinguishing plastic housing, 0.5 rating, 3 VAEH 905 1 TV-100/100 primary voltage transformer 100V/sec. 100 V, 3 VA, 0.5 rating

EH 768 3 TV-110/100 primary voltage transformer 110V/sec. 100 V, 6 VA, 0.5 rating







Voltage transformers with self extinguishing plastic housing, 0.5 rating, 3 VA (root of three)EH 919 2 TV-100-R3/100 primary voltage transformer 100V/sec. 100 V, 1.5 VA, 1 rating

EH 920 0 TV-110-R3/100 primary voltage transformer 110V/sec. 100 V, 1.5 VA, 1 rating







Voltage transformers with metallic housing, 0.5 rating, 10 VAEH 280 9 TV2-100/100 primary voltage transformer 100V/sec. 100 V, 10 VA, 0.5 rating

EH 282 5 TV2-110/100 primary voltage transformer 110V/sec. 100 V, 10 VA, 0.5 rating








Voltage transformers with metallic housing, 0.5 rating, 5 VA (root of three)EH 295 7 TV2-100-R3/100 primary voltage transformer 100V:R3/sec. 100 V, 5 VA. 0.5 rating

EH 296 5 TV2-110-R3/100 primary voltage transformer 110V:R3/sec. 100 V, 5 VA. 0.5 rating

















2CS

C44

5095

F00

01

1/42 ABB SACE

1
















































1/43ABB SACE

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Current and voltage converters

They produce an output signal in direct current independent from the load that is directly proportionalto the input current or voltage signal.Their electronic circuit guarantees high reliability and accuracy of operation, extension of themeasurement field, resistance to temperature changes and to vibrations, limited power absorptionfrom the circuit to be measured.Thanks to their centralized data acquisition speed, even at high distances, and thanks to the availabilityof different output types (that can be selected by means of the adjusting minidips) they are appropriatefor plants requiring specific attention to production, distribution and use of electric energy.


Current converters with a.c. supply (a.c. / d.c. inputs)EH 836 8 CONV-I-1-24CA current converter, 24 V a.c. supply,

inputs 1 and 5 A a.c /selectable outputs 1-5-10 V d.c. and 1-5-10-20-4…20 mA d.c. (3 modules)

EH 837 6 CONV-I-1-48CA current converter, 48 V a.c. supply,inputs 1 and 5 A a.c /selectable outputs 1-5-10 V d.c. and 1-5-10-20-4…20 mA d.c. (3 modules)







Current converters with d.c. supply (a.c. / d.c. inputs)EH 844 2 CONV-I-1-24CC current converter, 24 V d.c. supply,

inputs 1 and 5 A a.c /selectable outputs 1-5-10 V d.c. and 1-5-10-20-4…20 mA d.c. (3 modules)

EH 845 9 CONV-I-1-48CC current converter, 48 V d.c. supply,inputs 1 and 5 A a.c /selectable outputs 1-5-10 V d.c. and 1-5-10-20-4…20 mA d.c. (3 modules)





1/44 ABB SACE

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Voltage converters with a.c. supply (a.c. / d.c. inputs)EH 822 8 CONV-V-1-24CA voltage converter, 24 V a.c. supply,

inputs 120-300-500 V a.c /selectable outputs 1-5-10 V d.c.and 1-5-10-20-4…20 mA d.c. (3 modules)

EH 823 6 CONV-V-1-48CA voltage converter, 48 V a.c. supply,inputs 120-300-500 V a.c /selectable outputs 1-5-10 V d.c.and 1-5-10-20-4…20 mA d.c. (3 modules)







Voltage converters with d.c. supply (a.c. / d.c. inputs)EH 830 1 CONV-V-1-24CC voltage converter, 24 V d.c. supply,

inputs 120-300-500 V a.c /selectable outputs 1-5-10 V d.c.and 1-5-10-20-4…20 mA d.c. (3 modules)

EH 831 9 CONV-V-1-48CC voltage converter, 48 V d.c. supply,inputs 120-300-500 V a.c /selectable outputs 1-5-10 V d.c.and 1-5-10-20-4…20 mA d.c. (3 modules)





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Transducers for wattmeters, varmeters and power factor meters

They are necessary for the indirect insertion of wattmeters, varmeters and analogue power factor meters.They operate with a 230 V or 400 V supply and they are equipped with an electronic programmingpushbutton for the selection of the more suitable output out of the eight available outputs (1, 5, 10 Vd.c. and 1, 5, 10, 20, 4/20 mA d.c.). They have a galvanic type separation between inputs and outputs.


Transducers for wattmetersEH 653 7 CNV-W-1 transducer for wattmeter, one-phase

EH 654 5 CNV-W-2 transducer for wattmeter, three-phase, balanced, without neutral (3 wires)

EH 655 2 CNV-W-3 transducer for wattmeter, three-phase, imbalanced, without neutral (3 wires)ARON insertion

EH 656 0 CNV-W-4 transducer for wattmeter, three-phase, balanced, without neutral (4 wires)

EH 657 8 CNV-W-5 transducer for wattmeter, three-phase, imbalanced, without neutral (4 wires)

Transducers for varmetersEH 658 6 CNV-V-1 transducer for varmeter, one-phase

EH 659 4 CNV-V-2 transducer for varmeter, three-phase, balanced, without neutral (3 wires)

EH 660 2 CNV-V-3 transducer for varmeter, three-phase, imbalanced, without neutral (3 wires)ARON insertion

EH 661 0 CNV-V-4 transducer for varmeter, three-phase, balanced, without neutral (4 wires)

EH 662 8 CNV-V-5 transducer for varmeter, three-phase, imbalanced, without neutral (4 wires)

Transducers for power factor metersEH 663 6 CNV-C-1 transducer for power factor meter, one-phase, 230/440 V a.c. supplyEH 664 4 CNV-C-2 transducer for power factor meter, three-phase, balanced, without neutral

(3 wires), 230/440 V a.c.

2CS

C44

5094

F00

01

1/46 ABB SACE

1

Measurement devicesAccessories for analogue and digital Instruments

Shunts

Shunts have 60 mV and 150 mV voltage and must be used with a maximum load of 0.25 Ω incombination with measurement instruments in d.c. The included two-pole cable is 1 m long with asection of 1.4 mm2, equal to a resistance of 0.026 Ω.

For an appropriate operation:

• both horizontal and vertical mounting are possible (the horizontal position enables a greater heatconsumption)

• the faying surface must be completely used and clean; cover with specific grease after theconnection

• screws and bolts must be perfectly tight• shunts must be sufficiently ventilated; as they are not insulated, it is a good rule to protect them

against accidental contacts.


60 mV shunts

EG 132 3 SNT 1/5 5 A

EG 135 6 SNT 1/6 6 A

EG 181 0 SNT 1/10 10 A

EG 125 7 SNT 1/15 15 A

EG 126 5 SNT 1/20 20 A

EG 127 3 SNT 1/25 25 A

EG 128 1 SNT 1/30 30 A

EG 129 9 SNT 1/40 40 A

EG 182 8 SNT 1/50 50 A

EG 130 7 SNT 1/60 60 A

EG 131 5 SNT 1/80 80 A

EG 183 6 SNT 1/100 100 A

EG 136 4 SNT 1/150 150 A

EG 162 0 SNT 1/200 200 A

EG 184 4 SNT 1/250 250 A

EG 185 1 SNT 1/400 400 A

EG 186 9 SNT 1/500 500 A

EG 187 7 SNT 1/600 600 A

EG 188 5 SNT 1/800 800 A

EG 189 3 SNT 1/1000 1000 A

EG 190 1 SNT 1/1500 1500 A

EG 191 9 SNT 1/2000 2000 A

EG 192 7 SNT 1/2500 2500 A

EH 915 0 SNT 1/4000 4000 A

EH 916 8 SNT 1/6000 6000 A

TEP

M02

89

Technical characteristicsVoltage [mV] 60/150

Current rating [A] from 5 to 2500 (on request up to 8000)

Accuracy class 0.5 (from 10 to 30 °C)

Max. load [Ω] 0.25

Overload for 5 sec. from 10 to 500 A : 1xIn

from 600 to 2000 A: 5xIn

at 2500A: 2xIn

1/47ABB SACE

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150 mV shunts

NEH 795 6 SNT1 1/5 5 A

EH 796 4 SNT1 1/6 6 A

EH 797 2 SNT1 1/10 10 A

EH 798 0 SNT1 1/15 15 A

EH 799 8 SNT1 1/20 20 A

EH 800 4 SNT1 1/25 25 A

EH 802 0 SNT1 1/30 30 A

EH 803 8 SNT1 1/40 40 A

EH 804 6 SNT1 1/50 50 A

EH 805 3 SNT1 1/60 60 A

EH 806 1 SNT1 1/80 80 A

EH 807 9 SNT1 1/100 100 A

EH 809 5 SNT1 1/150 150 A

EH 810 3 SNT1 1/200 200 A

EH 811 1 SNT1 1/250 250 A

EH 812 9 SNT1 1/400 400 A

EH 813 7 SNT1 1/500 500 A

EH 814 5 SNT1 1/600 600 A

EH 815 2 SNT1 1/800 800 A

EH 816 0 SNT1 1/1000 1000 A

INSTRUMENT

G U

OE

PM

0070

Measurement devicesAccessories for analogue and digital Instruments

1/48 ABB SACE

1

Measurement devicesHMT electro-mechanical hour meters

Equipped with 7-digit indicator (99.999,99) and available in two modules. They cannot be reset.


HMT hour meter

EG 401 2 HMT 1/24 24 V a.c.

EG 402 0 HMT 1/110 110 V a.c.

EG 403 8 HMT 1/230 230 V a.c.

EG 107 5 HMT 11 230 V a.c. double hour meter

TEP

M02

91

Technical characteristicsRated voltage Un [V] a.c. 24;

a.c. 110;a.c. 230;d.c. 12...48

Displayed digits (in hours) [n°] 99999.9 (for HMT1 and HMT11)

Accuracy class [%] 0.5

Frequency [Hz] 50

Power consumption [W] 1.1...2.2

Modules [n°] 2

OE

PM

0071

L

N

LOAD HMT

1/49ABB SACE

1

In compliance with IEC 64-4 Standard, it is necessary to insulate network electric circuits usinginsulation transformers in installations intended for environments with special needs. Insulationtransformers protect from indirect contacts without breaking the circuit on the first fault to earth.

Isoltester-C

Using an internal microprocessor, this device enables the permanent insulation status testing betweenthe active parts of an IT electric system and the available conductive parts made equipotential to thesingle earth system.


EB 246 6 Isoltester-C measurement and testing of insulated networks at 230 V a.c.

TEP

M04

49

Isoltester-C technical characteristicsRated voltage Un [V] a.c. 230 (±15%)

Rated frequency [Hz] 50-60

Network voltage to be measured [V] a.c. 230

Alarm threshold [kΩ] adjustable 50-100-250

Measuring circuit voltage [V] 15 V d.c

Load management current [mA] <0.6

Rated contact capacity In [A] 5 A a 250 V (resistive)


Modules [n°] 6

Standards CEI 64-8, CEI 64-4

More Isoltester-C characteristicsGreen LED standard operation

Yellow LED alarm (exceeded threshold)

Red LED connection failure alarm(between PC and equipotential node)

Measurement devicesInsulation monitors

230 V-50-60 Hz INSULATED NETWORK230 V-50-60 Hz NETWORK

QSD 230/24-CREMOTE INDICATION PANEL

ISOLTESTER-CDEVICE

TO ANYFURTHERREMOTE QSD230/24-CINDICATIONPANELS

AVAILABLE RELAYCONTACT

EQUIPOTENTIAL NODE

If the central socket is not available on the secondary of the insulation transformer (FC), the terminal 9 ofthe ISOLTESTER-C device must be connected to a phase of the secondary.

To insert control of capacitive component of insulation impedance to earth, bond the terminals 10 and 11of the device.

OE

PM

0296

1/50 ABB SACE

1

Selvtester-C

It is used to test permanently the insulation status of very low safety voltage circuits (up to24V).


EB 247 4 Selvtester-C measurement and testing of insulated networks at 24 V a.c./d.c.

QSD panels for remote signalling

They are installed in combination with insulation testers to remotely report the signalling generatedby these devices.


EB 248 2 QSD 230/24-C remote signalling panel for box flush-mountingE 503 (already included) for Isoltester-C and Selvtester-C (one per product)

TEP

M04

50

TEP

M03

02

Selvtester-C technical characteristicsRated voltage Un [V] a.c./d.c. 24

Rated frequency [Hz] 50-60

Network voltageto be measured [V] a.c. 24

Alarm threshold [kΩ] adjustable 10...60

Measuring circuitvoltage [V] <d.c 24

Load management current [mA] <1

Rated contactcapacity In [A] 1 (125 V ohmic)


Modules [n°] 3

Standards CEI 64-8, CEI 64-4

More Selvtester-C characteristicsGreen LED standard operation

Yellow LED alarm

QSD technical characteristicsOperating voltage [V] d.c. 24

230 V 50-60 Hz network 230 V 50-60 Hz insulated network

QSD 230/24-C remote indication panel

available relaycontact

ISOLTESTER-Cdevice

To any furtherremote QSD230/24-Cindication panels Equipotential node

Measurement devicesInsulation monitors

OE

PM

0297

1/51ABB SACE

1

Other modular functionsTM/TS bell transformers

These transformers with secondary in very low safety voltage for feeding bells (discontinuous use)are available in 4 series:- failure-proof (TM series)- short-circuit proof not by construction (TS8 series)- short-circuit proof not by construction with switch 0-1 (TS8/SW series)- short-circuit proof not by construction (TS16/TS24 series).


Failure-proof transformers

EA 260 8 TM10/12 sec. 4-8-12 V (3.33-6.66-10 VA discontinuous)

EA 261 6 TM10/24 sec. 12-24 V (5-10 VA discontinuous)

EA 262 4 TM15/12 sec. 4-8-12 V (5-10-15 VA discontinuous)

EA 263 2 TM15/24 sec. 12-24 V (7.5-15 VA discontinuous)





Short-circuit transformers not by construction TS8 series

EA 269 9 TS8/8 sec. 8 V (8 VA discontinuous)



Short-circuit transformers not by construction with switch 0-1

EA 272 3 TS8/8SW sec. 8 V (8 VA discontinuous)

EA 273 1 TS8/12SW sec. 12 V (8 VA discontinuous)

EA 275 6 TS8/4-6-8SW sec. 4-6-8 V (8-12-16 VA discontinuous)

EA 276 4 TS8/4-8-12SW sec. 4-8-12 V (5.3-10.7-16 VA discontinuous)

Short-circuit transformers not by construction TS16/TS24 series




EA 280 6 TS16/4-6-8 sec. 4-6-8 V (8-12-16 VA discontinuous)

EA 281 4 TS16/4-8-12 sec. 4-8-12 V (5.3-10.6-16 VA discontinuous)



Technical characteristicsPrimary rated voltage Un [V] a.c. 230

Secondary rated voltage Un [V] 4, 6, 8, 12, 24


Rated power [VA] 8, 10, 15, 16, 24, 30, 40(discontinuous use)

Modules [n°] 2, 3

Standards IEC/EN 61558-2-8

TEP

M03

15

TEP

M03

14

TEP

M03

11

TEP

M03

12

TEP

M03

13

1/52 ABB SACE

1

Other modular functionsTM/TS bell transformers

TS16/4-8-12

5

8

1 4~ 50Hz 230V

76

12V~ 16VA

8V~ 10,6VA4V~ 5,3VA

t 40°C/Ba

TS8/4-6-8 SW

5

8

1 4~ 50Hz 230V

76

8V~ 8VA

6V~ 6VA4V~ 4VA

t 40°C/Ba

TS16/4-6-8

5

8

1 4~ 50Hz 230V

76

8V~ 16VA

6V~ 12VA4V~ 8VA

t 40°C/Ba

TS8/4-8-12 SW

5 8

4 4

12V~

~ 50Hz 230V

7

8VA

8V~5,3VA

4V~2,7VA

t 40°C/Ba

TM40/24

8 11

2 5

24V~

~ 50Hz 230V

10

40VA

12V~20VA

12V~20VA

t 40°C/BaF

TM40/12

8 11

2 5

12V~

~ 50Hz 230V

10

40VA

8V~27VA

4V~13VA

t 40°C/BaF

TM30/12

8 11

2 5

12V~

~ 50Hz 230V

10

30VA

8V~20VA

4V~10VA

t 40°C/BaF

TM30/24

8 11

2 5

24V~

~ 50Hz 230V

10

30VA

12V~15VA

12V~15VA

t 40°C/BaF

TS16/24

5 8

1 4~ 50Hz 230V

24V~ 16VA

t 40°C/Ba

TS24/4-8-12

8

11

2 5~ 50Hz 230V

109

12V~ 24VA

8V~ 16VA4V~ 8VA

t 40°C/Ba

TS16/12

5 8

1 4~ 50Hz 230V

12V~ 16VA

t 40°C/Ba

TM15/24

5 8

1 4

24V~

~ 50Hz 230V

7

15VA

12V~7,5VA

12V~7,5VA

t 40°C/BaF

TM15/12

5 8

1 4

12V~

~ 50Hz 230V

7

15VA

8V~10VA

4V~5VA

t 40°C/BaF

TM10/12

5 8

1 4

12V~

~ 50Hz 230V

7

10VA

8V~6.66VA

4V~3.33VA

t 40°C/BaF

TM10/24

5 8

1 4

24V~

~ 50Hz 230V

7

10VA

12V~5VA

12V~5VA

t 40°C/BaF

TS16/8

5 8

1 4~ 50Hz 230V

8V~ 16VA

t 40°C/Ba

TS24/8-12-24

8

11

2 5~ 50Hz 230V

109

24V~ 24VA

12V~ 12VA8V~ 8VA

t 40°C/Ba

TS8/8 SW

5 8

1 4~ 50Hz 230V

8V~ 8VA

t 40°C/Ba

TS8/12 SW

5 8

1 4~ 50Hz 230V

12V~ 8VA

t 40°C/Ba

TS8/8

5 8

1 4

~ 8V

~ 50Hz 230V

t 40°C/Ba

8VA

TS8/12

5 8

1 4

~ 12V

~ 50Hz 230V

t 40°C/Ba

8VA

8VA

TS8/24

5 8

1 4

~ 24V

~ 50Hz 230V

t 40°C/Ba

OE

PM

080

Wiring diagram and marking information

1/53ABB SACE

1

Other modular functionsBells and buzzers

Characterized by discontinuous use through one or more pushbuttons, bells and buzzers are suitablefor public and tertiary acoustic signalling.


SM 1 electro-mechanical bells

EA 425 7 SM1/12 modular bell in 1 module – 12 V a.c.

EA 426 5 SM1/230 modular bell in 1 module – 230 V a.c.

RM1 buzzers

EA 427 3 RM1/12 modular buzzer in 1 module – 12 V a.c.

EA 428 1 RM1/230 modular buzzer in 1 module – 230 V a.c.

Electronic bell + TSM transformer (two-tones)

EA 414 1 TSM modular bell in 2 modules 12 V a.c.(with built-in 10 VA transformer)

Bell + buzzer + TSR transformer

EA 429 9 TSR transformer with built-in bell and buzzer 24 V a.c. (2 modules)

Technical characteristicsRated voltage Un V 12, 230

Rated frequency Hz 50

Power consumption W 3.6 (12 V) ; 5.5 (230 V); 6 (24 V)

Modules n° 1, 2

Approvals IMQ (for TSR)

TEP

M03

17TE

PM

0316

5 6 7 8TSM

1 2 3 4

230VN

L

5 6 7 8TSR

1 2 3 4

230VN

L

24V 24V

OE

PM

0081

TEP

M04

51

1/54 ABB SACE

1

Other modular functionsModular sockets

These modular sockets can be installed in electric control panels. They are available in the followingtypes: Italian standard M1173, French standard M1174 and Schuko standard E1175.


Bipolar socket + T with protected alveolous

EA 944 7 M1173 10/16 A 250 V (Italian standard)

EA 945 4 M1174 16 A 250 V (French standard)

EA 943 9 E1175 10/16 A 250 V (Schuko standard)

EA 942 1 E1175-C 10/16 A 250 V (Schuko standard) with cover

TEP

M03

19

Technical characteristicsRated voltage Un [V] a.c. up to 250

Rated current In [A] 10...16


Power consumption [W] 0.6

Modules [n°] 2.5

Standards DIN VDE 0620; IEC 884-1; NF C61-303

TEP

M04

52

1/55ABB SACE

1

Other modular functionsM9100 modular housing for CBK pushbuttons

Through an appropriate kit, this housing makes control and signalling units ø 22 CBK series forindustrial use (pushbuttons, indicators, selectors, etc.) uniform to modular devices according to DINrail.


EA 947 0 M9100 kit for modular housing (2 modules)

TEP

M03

20

2/1ABB SACE

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Technical details

Contents

Protection devices

RD2 residual current monitors and toroidal transformers ..........................................................2/2

E 930 fuse holders ...................................................................................................................2/5

M2160 - M2060 fuse switches .................................................................................................2/6

Command devices

E 259 installation relays ............................................................................................................2/7

E 250 latching relays ................................................................................................................2/9


LSS1/2 load shedding switches ............................................................................................. 2/11

Max./min. current/voltage ammetric and voltmetric relays ......................................................2/12

Measurement devices

Analogue and digital measurement instruments .....................................................................2/14

Accessories for analogue and digital measurements instruments ...........................................2/18

Insulation monitors .................................................................................................................2/31

Other modular functions

TM/TS bell transformers .........................................................................................................2/32

2/2 ABB SACE

2

RD2 RESIDUAL CURRENT MONITORS

They operate combined with appropriate toroidal transformers (in 9 different diameters) which performthe sum of line currents; any current leakage in the monitored circuit causes, in the secondary of thetoroidal transformer, a signal detected by the relay which intervenes.

The relay can command the tripping of the protection circuit-breaker release, thus breaking thecircuit.

According to the IEC 1008 or EN 61008 Standard, these relays are sensitive to leakage sinusoidalcurrents and to leakage pulsating currents with direct components. Thus they can be defined as “Atype”.

Some electric circuits allow to adjust sensitivity and time; the values can be selected throughappropriate minidips.

More technical characteristicsCalibration tolerances - sensitivity +0% -50%

- time 10%

Power consumption [W] 0.45 at 48 V a.c./d.c.1.2 at 110 V a.c./d.c.3.4 at 230 V a.c.11 at 400 V a.c.

Dielectric test voltageat ind. freq. for 1 min. [kV] 2.5

Max. peak currentwith 8/20 µs wave [A] 5000

Installation position any

Terminal protection classaccording to DIN 40050 IP20

TEP

M02

70

Technical detailsProtection devices

2/3ABB SACE

2

Toroidal transformers

Generality

They must be mounted with residual current monitors upstream the lines or loads to be protected; allactive conductors (phases and neutral) of single-phase as well as of three-phases lines must passthrough them.In this way these devices perform the vector sum of line currents detecting the possible homopolardifferential currents that leak to earth: their core of sheet iron has high magnetic properties that allowto detect even very low leakage currents.The choice of a toroidal transformer depends on the conductor or on the bar to be used.It is suggested to use the openable versions in case of revamping or upgrading of an existing installation.

Installation

All active conductors can be introduced in the toroidal transformers without the need of respectingany specific sense of introduction (P1-P2 or P2-P1). The output signal must be picked up fromterminals 1 (S1) and 2 (S2) and connected to the residual current monitor, while terminals 3 and 4must be connected to the test output of those relays of MFPP range with this function. With RD2they must remain disconnected. For this connection it is better to use twisted or shielded cables,possibly far from busbars. The minimum recommended section of connection cables should have amaximum resistance of 3 Ω; anyway consider a maximum length of connection of 20 m for 0.5 mm2

and of 100 m for 2.5 mm2.

For versions with openable core it is necessary to control that the contact surface of the two semi-cores is clean, that bolts are tight and that connection cables connections on both sides are intact.

Connection cables with metallic shielding or armor must be earthed downstream the toroidaltransformer; if they run within the transformer they must be earthed in the opposite direction.


More technical characteristicsTRM TR1 TR2 TR3 TR4 TR4A TR160 TR160A TR5 TR5A

Core closed closed closed closed closed openable closed openable closed openable

Available internal diameter [mm] 29 35 60 80 110 110 160 160 210 210

Weight [kg] 0.17 0.22 0.28 0.45 0.52 0.6 1.35 1.6 1.45 1.85

Minimum measurable current [mA] 25 25 25 100 100 250 250 500 250 500

Installation position Any



Transformation ratio 500/1

Dielectric test voltage atindustrial freq. for 1 min. [kV] 2.5

Max. permanent overload [A] 1000

Max. thermal overload [kA] 40/1 sec.

Connections Screw terminal boards, max. section 2.5 mm2


2/4 ABB SACE

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Protectionconductor

L1 L2 L3 N Cable externalinsulating coating

Cable metallicshielding

Protectionconductor

R S T N

PE

PE

With specific line overcurrents (for ex. motor operation, energizing of transformers, etc.):

- install the toroidal transformer on a rectilinear cable tract

- center cable position within the transformer

- use transformers with a diameter wider than minimum requirements, if necessary with a diameterup to 2 times wider than that of cables.

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Power consumption in Watt at rated current

Of the fuse Fuses Fuses FusesIn [A] 10.3x38 14x51 22x58

aM aM aM1 0.082 0.124 0.17 0.25 0.306 0.30 0.30 0.458 0.35 0.40 0.551 0.40 0.50 0.6012 0.45 0.65 0.7516 0.70 0.90 0.9020 1.00 1.00 1.1025 1.20 1.20 1.3532 1.50 1.55 1.6040 2.10 1.9045 2.15 2.2050 2.50 3.0063 4.1080 5.20100 6.50125 7.80

E 930 FUSE HOLDERSMore technical characteristicsBreaking capacity that of the cartridge

Dielectric test voltageat ind. freq. for 1 min. 2.5 kV

Terminalsup to 32 A 10 mm2

up to 50 A 25 mm2

up to 125 A 35 mm2


Rated voltage UnE930/32 (10.3x38 fuses) 400 V*

* E930/32 fuse holders comply with IEC EN 60269-3 Standard (fuse for domestic applications) and they have been releasedwith Un=400 V; by construction, they can be used up to 500 V.

Power consumption in Watt at rated current

Of the fuse Fuses Fuses FusesIn [A] 10.3x38 14x51 22x58

gL gL gL1 0.272 0.50 0.804 1.05 0.95 1.456 1.10 1.30 1.608 1.20 1.60 2.1510 1.30 1.90 2.5012 1.50 2.10 2.7016 1.80 2.20 2.7520 2.00 2.30 2.9025 2.30 3.00 3.4032 2.60 3.30 3.6040 3.60 4.5045 4.10 4.8050 5.00 5.5063 6.3580 7.35100 8.75125 12.50

2/6 ABB SACE

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2 3 4 0.5 1 2 5

4

10 -2

2

4

3 4 5 10 2 3 4 50 100 2 3 4 500 1000 2 3 4

10 -1

2

4

10 0

2

4

10 1

2

4

10 2

2

4

10 3

2

4

10 4

B

A

Blo

w-o

ut ti

me

in s

econ

ds

Current intensity

0,16

0,25

0,5

0,6

1 2 4 6 8 10 12 16 20 25 32 40 50 63 80 100

125

2 3 4 5 10 2 5

4

10 -2

2

4

3 4 50 100 2 3 4 500 1000 2 3 4 5000 10000 2 3 4

10 -1

2

4

10 0

2

4

10 1

2

4

10 2

2

4

10 3

2

4

10 4

B

A

Blo

w-o

ut ti

me

in s

econ

ds

Current intensity

1 2 4 6 8 10 12 16 20 25 32 40 50 63 80 100

125

Maximum values of specificlet-through energy in A2s

In [A] aM fusesPre-arc Total

1 10 202 35 604 110 2706 200 6008 400 110010 800 200012 1000 280016 1200 450020 1700 700025 2700 1100032 5000 1900040 9000 2800045 14000 3700050 19000 4500063 30000 7000080 50000 110000100 80000 170000125 100000 185000

Maximum values of specificlet-through energy in A2s

In [A] gL fusesPre-arc Total

1 3 152 5 304 15 1106 60 2008 80 33010 130 40012 250 70016 450 150020 800 270025 1400 450032 2200 700040 3500 1100045 4000 1500050 4500 1700063 9300 2700080 20000 65000100 40000 100000125 70000 160000

gL type cylindrical fuses

Type aM cylindrical fuses

A: max. time for protection against short-circuitsB: max. time for protection against indirect contact for m=1

A

B

A

B

OE

PM

0142

OE

PM

0142

M2160 - M2060 FUSE SWITCHES


Type Powerconsumption[W]

M2161 3.18

M2161 Na 4.38

M2162 6.38


M2163 9.54

M2163 Na 16.00

M2061 3.18


M2061 Na 4.38

M2062 6.38


M2063 9.54

M2063 Na 16.00

2/7ABB SACE

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Information about lamp insertion between phase and neutral

Incandescent lamps

Power [W] [Number of lamps]15 120

25 72

40 45

60 30

75 24

100 18

150 12

200 9

300 6

500 3

Fluorescent lamps without power factor capacitors

Power [W] [Number of lamps]15

18 50

20 45

30 30

36 25

40 23

58 16

65 13

Twin-lamps

Power [W] [Number of lamps]2x18 50

2x20 45

2x30 30

2x36 25

2x40 23

2x58 16

2x65 13

Parallel fluorescent lamps without power factor capacitors

Power [W] [Number of lamps]18 17

20 17

30 14

36 13

40 12

58 8

65 7

E 259 INSTALLATION RELAYS

Technical detailsCommand devices

2/8 ABB SACE

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Max. number of lamps, Number of16 A latching relays connectablelamps

Incandescent lamps

15 W 200

25 W 120

40 W 75

60 W 50

75 W 40

100 W 30

150 W 20

200 W 15

300 W 9

500 W 5

Fluorescent lamps without power factor capacitors

18 W 81

36 W 44

40 W 38

58 W 29

65 W 26

Fluorescent twin-lamps

2x18 W 82

2x36 W 41

2x40 W 35

2x58 W 23

2x65 W 22

Parallel fluorescent lamps with power factor capacitors

18 W 103

36 W 63

40 W 40

58 W 41

65 W 37

230 V halogen lamps

150 W 20

250 W 12

300 W 10

400 W 7

500 W 6

1000 W 3

Max. number of lamps, Number of16 A latching relays connectablelamps

High pressure sodium vapor lamps

70 W 15

150 W 8

250 W 4

400 W 3

1000 W 1

Low pressure sodium vapor lamps

37 W

55 W 27

56 W

90 W 16

91 W

135 W 11

180 W 8

185 W 8

High pressure mercury vapor lamps

50 W 30

80 W 18

125 W 12

250 W 6

400 W 3

1000 W 1

Lamps with electronic reactor

18 W 83

36 W 46

58 W 31

Very low voltage halogen lamps

20 W 116

50 W 46

75 W 31

100 W 24

150 W 15

200 W 12

300 W 7

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E 250 LATCHING RELAYS

Use of lighted pushbuttonsLatching relays can be controlled through lighted pushbuttons, without any limitations in terms ofconnection of three-terminal types.

In two-terminals pushbuttons the current that flows through pushbutton lamps can trigger an unwantedactivation; in order to avoid this there is the E 250 CP compensation module, installed in parallel onthe coil.

Number of E 250 CP Number of connectable lighted pushbuttonscompensation modules

1P – 2P types 3P – 4P types

0 8 9

1 18 22

2 45 38

Maximum length of very low voltage connectionsToo long feeding cables can reduce voltage so that it is no more enough for guaranteeing standardoperating conditions of latching relays, in particular for very low voltage types.

For this reason the wiring must comply with the total lengths (outward and return) shown in the table.

UN 0.5 mm2 0.75 mm2 1 mm2 1.5 mm2

8 V~ 28 m 41 m 55 m 90 m

12 V~ 68 m 102 m 136 m 224 m

24 V~ 272 m 412 m 548 m 896 m

48 V~ 1096 m 1640 m 2184 m 3584 m

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Connection rules (from right to left)

– Far right: motor unit– On its left the main contacts unit– On the left side the centralized control unit– At the end, on the left side, the auxiliary contacts unit

Neither screws nor additional connections are required.

Additional modules or units can be associated with motor units as shown in the table.


Description Pole Motor Main Centralized Max. Totalnumberunits contact control auxiliary module

units units contacts numberE 251/E 252/ E250 E259 E 257 E258E 256/E 256 E 257 C E 259 CM CM CM CM1P 2P 1P 2P 3P 1P 2P 0P 1P

E 250 latching relays

Latching1 1 2 2

2 1 2 2

3 1 1 1 2 1/2

4 1 1 1 2 1/2

Maintainedcontrol 1 1 1 1 2

2 1 1 1 2

3 1 1 1 - 2 1/2

4 1 1 1 - 2 1/2

Same voltagecentralized control 1 1 2 2

2 1 1 2

3 1 1 2 1/2

Different voltagecentralized control 1 1 1 1 2 1/2

2 1 1 1 2 1/2

3 1 1 1 2 1/2

E 259 installation relays (contactors)

1 1 2 2

2 1 2 2

3 1 1 1 2 1/2

4 1 1 1 2 1/2The 2 exchange contact unit E 259 CM002 (code EA 663 3) can be used only with E259 R001 and E 259 R002 motor units.

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Technical detailsLoad management devices

LSS1/2 LOAD SHEDDING SWITCHES

The LSS1/2 switch intervenes when the total power consumption exceeds the threshold set throughthe switch placed on the front of the device. After a preset time the switch verifies the possibility toreset disabled not primary loads; the attempt is repeated until a standard situation is establishedagain.

Particularly suitable in applications where load total power is higher than the one indicated in thecontract and the average power consumption in a long time interval (dozen minutes) is lower, theLSS1/2 switch can be used in public and industrial single-phase networks and for three-phasenetworks if they are symmetrical and balanced.

LOAD

1 3 5 7 9 11 13 15

2 4 6 8 10 12 14 16

N L230V~

PL NPL1

NPL2

Possibleremotesignalling

Possibleforced NPL 1and NPL 2switch-off

Single-phase electricdiagram

The device must beinserted into the networkdownstream of maincircuit-breaker. The E notprimary load OFF contactmust be without voltage.

PL=Primary LoadNPL=Not Primary Load

1 3 5 7 9 11 13 15

2 4 6 8 10 12 14 16

L1

PL

L2L3

TA/5A

380 V

NPL1 NPL2

Le2Le1E

220 V

Three-phase electric diagram

OE

PM

0151

OE

PM

0150

2/12 ABB SACE

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MAX./MIN. CURRENT/VOLTAGE AMMETRIC AND VOLTMETRIC RELAYS

Testing a load with the following markingIn = 7 A (standard operation rated current)

Vn = 230 V a.c. (standard operation rated voltage)

Imin = 6 A (RLI relay intervention)

1. Connect according to the diagram (as Imin=6A).

2. Set the “Current %” trimmer to 60%, as:

l% = x100=60%

being the terminals 7-12 wired.3. Set the “Hysteresis %” trimmer; choosing 10% you get an intervention

range from 6 to 6.6 A (6 A+10%=6.6 A).The relay intervention will be 6 A and the return to the standardoperation 6.6 A.

4. Set the “Delay” trimmer. This allows to delay the relay interventiontime (1…30 sec).During the delay the “Power ON” LED blinks; at the end of the delaythe “Alarm” LED is permanently lighted and the relay intervenes.

6 (lmin.)

10 (lset)

NOTE Generally connect terminals:7-10 if lmin is ≤2 A7-11 if lmin is >2 A and ≤5 A7-12 if lmin is >5 A and ≤10 A

Example of MINIMUM CURRENT relay (RLI) operating principle

Testing a load with the following markingIn = 5 A (standard operation rated current)


Imax = 6 A (RHI relay intervention)

1. Connect according to the diagram (as Imax=6 A).

2. Set the “Current %” trimmer to 60% as:

l% = x100=60%

being the terminal 7-12 wired.3. Set the “Hysteresis %” trimmer; choosing 10% you get an intervention

range from 5.4 to 6 A (6 A-10%=5.4 A).The relay intervention will be 6 A and the return to the standardoperation 5.4 A.


NOTE Generally connect terminals:7-10 if lmax is ≤2 A7-11 if lmax is >2 A and ≤5 A7-12 if lmax is >5 A and ≤10 A

Example of MAXIMUM CURRENT relay (RHI) operating principle

6 (lmax)

10 (lset)

In=7 A

6.6 A

Imin=6 A

Regularoperation

Alarm on

Alarm on as within of thehysteresis window

Alarm off as out of thehysteresis window

Selectedhysteresis window

=10%A

1 2 5 643

7 8 11 12109

AlarmSupplyvoltage

230 V a.c.

F

NLOAD

RLI

Network to be measured Imin 6 A

C

A

1 2 5 643

7 8 11 12109

AlarmSupplyvoltage

230 V a.c.

F

NLOAD

RHI

Network to be measured Imax 6 A

C

Imax=6 A

5.4 A

In=5 A

RegularOperation

Alarm on




=10%

2/13ABB SACE

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Managing a load with the following markingIn = 5 A (standard operation rated current)


Vmin = 200 V a.c. (RLV relay intervention)

1. Connect according to the diagram (as Vmin=200 V).

2. Set the “Voltage %” trimmer to 66.7%, as:

V% = x100=66.7%

being the terminal 7-11 wired.3. Set the “Hysteresis %” trimmer; choosing 10% you get an intervention

range from 200 to 220 V (200+10%=220 V).The relay intervention will be 200 V and the return to the standardoperation 220 V.

4. Set the “Delay” trimmer. This allows to delay the relay interventiontime (1…30 sec).During the delay the “Power ON” LED blinks. At the end of the delaythe “Alarm” LED is permanently lighted and the relay intervenes.

200 (Vmin.)

300 (Vset)

NOTE Generally connect terminals:7-10 if Vmin is ≤100 V7-11 if Vmin is >100 V and ≤300 V7-12 if Vmin is >300 V and ≤500 V

Example of MINIMUM VOLTAGE relay (RLV) operating principle

A

1 2 5 643

7 8 11 12109

AlarmSupplyvoltage

230 V a.c.

F

NLOAD

RLV

Network to be measured Vmin 200 V a.c.

C

Vn=230 V

220 V

Vmin=200 V

Regularoperation

Alarm on




=10%

Managing a load with the following markingIn = 5 A (standard operation rated current)


Vmax = 250 V a.c. (RHV relay intervention)

1. Connect according to the diagram (as Vmax=250 V).

2. Set the “Voltage%” trimmer to 83.33%, as:

V% = x100=83.33%

being terminal 7-11 wired.3. Set the “Hysteresis %” trimmer; choosing 5% you get an intervention

range from 237.5 to 250 V (250-5%=237.5 V).The relay intervention will be 250 V and the return to the standardoperation 237.5 V.


250 (Vmax)300 (Vset)

NOTE Generally connect terminals:7-10 if Vmax is ≤100 V7-11 if Vmax is >100 V and ≤300 V7-12 if Vmax is >300 V and ≤500 V

Example of MAXIMUM VOLTAGE relay (RHV) operating principle

A

1 2 5 643

7 8 11 12109

AlarmSupplyvoltage

230 V a.c.

F

NLOAD

RHV

Network to be measured Vmax 250 V a.c.

C

Vmax=250 V

237.5 V

Vn=230 V

Regularoperation

Alarm on




=5%

2/14 ABB SACE

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Technical detailsMeasurement devices

ANALOGUE MEASUREMENT INSTRUMENTS

As regards the insertion of wattmeters and varmeters, they are to be used in combination with thesuitable transducers both on single-phase and on three-phase lines.

The following table shows the measurement scale (or full scale) in relation to the voltage and to thecurrent transformers used.


Test voltage 2000 V for 1’ at 50 Hz

Operating temperature - according to accuracy class: 0 °C ±10 °C- with guaranteed operation but outside accuracy rating: from -25 °C to +75 °C

Resistance to vibrations ±0.25 mm amplitude at 50 Hz

Installation position - horizontal and vertical

- versions for different angles on request

Reading scales at full scale values according to DIN 43802 Standard

Ammeter consumable power 5 A: 0.3 VA; 10 A: 0.6 VA; 25 A: 1 VA; 30 A: 1.2 VA

Voltmeter consumable power 300 V: 1.5 VA; 500 V: 4 VA

Frequency meter consumable power <1.5 VA

SINGLE-PHASE THREE-PHASE

C.T. 100 V 230 V 400 V 100 V 230 V 400 V

5/5 500 W 1000 W 2000 W 1000 W 2000 W 4000 W

10/5 1000 W 2000 W 2000 W 2000 W 4000 W 8000 W

15/5 1500 W 3000 W 2000 W 3000 W 6000 W 12000 W

20/5 2000 W 4000 W 2000 W 4000 W 8000 W 16000 W

25/5 2500 W 5000 W 10 kW 5000 W 10 kW 20 kW

30/5 3000 W 6000 W 12 kW 6000 W 12 kW 24 kW

40/5 4000 W 8000 W 16 kW 8000 W 16 kW 32 kW

50/5 5000 W 10 kW 20 kW 10 kW 20 kW 40 kW

60/5 6000 W 12 kW 24 kW 12 kW 24 kW 48 kW

80/5 8000 W 16 kW 32 kW 16 kW 32 kW 64 kW

100/5 10 kW 20 kW 40 kW 20 kW 40 kW 80 kW

150/5 15 kW 30 kW 60 kW 30 kW 60 kW 120 kW

200/5 20 kW 40 kW 80 kW 40 kW 80 kW 160 kW

250/5 25 kW 50 kW 100 kW 50 kW 100 kW 200 kW

300/5 30 kW 60 kW 120 kW 60 kW 120 kW 240 kW

400/5 40 kW 80 kW 160 kW 80 kW 160 kW 320 kW

500/5 50 kW 100 kW 200 kW 100 kW 200 kW 400 kW

600/5 60 kW 120 kW 240 kW 120 kW 240 kW 480 kW

800/5 80 kW 160 kW 320 kW 160 kW 320 kW 640 kW

1000/5 100 kW 200 kW 400 kW 200 kW 400 kW 800 kW

1500/5 150 kW 300 kW 600 kW 300 kW 600 kW 1200 kW

2000/5 200 kW 400 kW 800 kW 400 kW 800 kW 1600 kW

2500/5 250 kW 500 kW 1000 kW 500 kW 1000 kW 2000 kW

How to read the tableWith a single-phase wattmeter or varmeter at 400 V and a 300/5 A ammetriccurrent the requested full-scale value amounts to 120 kW.

NoteThis table also applies to varmeters: replace watt with var and kilowatt with kilovar.100 V voltage has been inserted for those cases where higher voltages are used with100 V voltage transformers on the secondary; in this case the full-scale value shall beincreased according to the ratio between the voltages of the V.T. used.C.T. shall have a 0.5 rating.It is possible the use without C.T. up to 5 A (direct insertion).

2/15ABB SACE

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Alternated current wattmeters and varmeters – Three-phase line with neutral (4 wires)

Power factor meters with alternated current – Single-phase line

Indirect insertion through C.T. (.../5 A)

L1L2L3N

S1 S2

P1 P2

S1 S2

P1 P2

S1 S2

P1 P2

1 8 2 3 10 4 5 12 6 19TERMINAL BOARD

Indirect insertion through C.T. AND V.T. (.../100 V)

P1 P2 P1 P2

S1 S2 S1 S2

P1 P2

S1 S2S1 S2

P1 P2

S1 S2

P1 P2

S1 S2

P1 P2

L1L2L3N

1 8 2 3 10 4 5 12 6 19TERMINAL BOARD

Direct insertion

L1L2L3N

TERMINAL BOARD 1 8 2 3 10 4 5 12 6 19

L2L1

16 17 21 23 24

1 mA d.c.

+ -

400 V

C

L3

19

N

N

1 2 3 4 5 6 8 10 12

V

+

SCL-A3/A4

0

WMT/VRM

230 V

Indirect insertion through C.T. and V.T. (.../100 V)

S1 S2

P1 P21

N

S1

P1

S2

P2

8 2 191TERMINAL BOARD

L


S1 S2

P1 P21

N


L

Direct insertion

1

N

TERMINAL BOARD

L

8 2 191

Pushbutton for signal changeIt is placed next to the minidips – rear view and with lever to the right.Proportional to the phase angle (output in grades, for insertion with analogue reading device).

+

COS

1 2 8

P1 P2

S1 S2

5 A

NL1

16 17 23 24

+ -

19

N

230 V

C

1m A

d.c

.

0

V

2CS

C44

5037

F09

012C

SC

4450

15F

0901

Wiring diagrams

2/16 ABB SACE

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Alternated current power factor meters – Three-phase line without neutral (3 wires)

Frequency meters for alternated current – Single-phase line

L3

V

1 2 10 12

P1 P2

S1 S2

5 A

L2L1

1716 21 23 24

400 V 230 V

C

+ -

1m A

d.c

.

+

0

COS

Direct insertion

L1L2L3

TERMINAL BOARD 2 10 121


S1 S2

P1 P2L1L2L3

TERMINAL BOARD 2 10 121

Indirect insertion through C.T. and V.T. (.../100 V)

S1 S2

P1 P2123

S1 S2

P1 P2


LLL

Pushbutton for signal changeIt is placed next to the minidips – rear view and with lever to the right.Proportional to the phase angle (output in grades, for insertion with analogue reading device).

Indirect insertion

L1

N

Direct insertion

L1

N

2CS

C44

5016

F09

012C

SC

4450

26F

0901

2/17ABB SACE

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MTM MULTIMETERS

A Pushbutton for three-phase system (∑L) quantities and peakvalues (PEAK) displaying:

• pressing A pushbutton for less than 3 seconds you access tothree-phase values (∑L) displaying of the measurement selectedby B pushbutton;

• pressing A pushbutton for more than 3 seconds you accessto peak values displaying on the F display, while viewing “PEAK”on the G display.

B Pushbutton for selecting the measure to view on the F display.

C Pushbutton for selecting the measure to view on the G display.

D LED bar to indicate the measure viewed on F displays.

E LED bar to indicate the measure viewed on the G display.

F 3 displays for viewing measurements divided by phases.

G Display for viewing the measurement indicated by the LED E bar. The voltage value refers tothree-phase system.

The selection of elements to be measured and the transformation ratio setting are performed throughthe 3 keys A, B and C. The measurements are shown on F and G 3-digit and 8-segment red LEDdisplays.

To set the transformation ratio (C.T.):

• press A and C pushbutton simultaneously until viewing “SET” on the G display and “CT 001” onthe F display;

• replace the “001” value by setting the appropriate C.T. transformation ratio (i.e.: C.T. 800/5 A=160);

• press B or C pushbutton to increase or decrease respectively the transformation ratio values tobe set;

• press A pushbutton to confirm the datum.

Measurable quantitiesQuantity View

Voltagesbetween lines [V, kV] VL1-VL2, VL2-VL3, VL3-VL1

Phase voltage [V, kV] VL1-N, VL2-N, VL3-N

Phase currents [A, kA] I1, I2, I3

Active phasepower [W, kW] P1, P2, P3

Reactive phasepower [VAr, kVAr] QL1, QL2, QL3

Apparent phasepower [VA, kVA] S1, S2, S3

Phase powerfactors [ψ] PF1, PF2, PF3

Temperature [°C] probe within the multimeter

Temperature [°C] from 0 to 60

Average valuesummation [∑] VL-L, VL-N, I, P, Q

Peak valuesummation [∑] I, P

D

F

G E C AB

L1 L2 L3

VL-N A cosϕ W VAr VA VL-L

VL-N VL-L Hz °C

ΣL

OE

PM

0264

2/18 ABB SACE

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CURRENT TRANSFORMERS

Standard type

TYPE

Power(VA)

Rating0.2 0.5 0.2S

30x10

25

5

20x1030x10

30x10

OPERATION

CE

NTR

AL

SE

CTI

ON

15

101520253040506080

100150200250300400500600800

1000120015002000250030004000

21

20x10

HORIZ. BAR

VERT. BAR

CABLE

Primarycurrent

(A)

Power(VA)

Rating0.5 1 3

30x3040x25 - 50x20

50x2060x20

CT-3 CT-12 CT-8V CT-12V

30 50

30x10

Power(VA)

Power(VA)

Rating0.5 1 0.2S

Rating0.2 0.5

60x3080x30

2x30

Power(VA)

Rating0.5 0.2S

2

3

4

10 106

10 1015 10 1020 10 1020 10 1020 10 1030 20 1240 20 1540 2050 20175 119 165180 109 10968.5 41 41

556101010 7,510 1015 1020 1020 102020

55 65 65 105 105 20

20303030

34610 510 510101020

4 5 34 6 35 10 35 10

101010

223

333

5666

755844

877544

100 11010561

12012561.5

8545DI

MEN

SIO

NS HeightWidthDepth

Power(VA)

Power(VA)

Power(VA)

Rating0.5

Rating0.5

Rating0.5

Through primary

80x50100x50125x50

2x50 2x35 3x35

min.80x30

÷max.

3x80x5

min.100x10

÷max.

4x125x5

CT-4 CT-5 CT-6 CT-8

2/19ABB SACE

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Power(VA)

Rating1 3

5834.553.327

13

CT-SM1

22333

3555

55

5

CT-SM3

18

Power(VA)

Rating0.5 1 3

3455

5551010

90.556

53.345

DIM

ENSI

ONS

TYPE

OPERATION

CT-M1

CE

NTR

AL

SE

CTI

ON

4050607580

100120125150200250300400500600800

10001200125015002000250030004000

21

HORIZ. BAR

VERT. BAR.

CABLE

Primarycurrent

(A)

Power(VA)

Rating0.5 1 3

20x1225x1530x10

25x2530x2040x10

50x1250x2363x20

CT-M3 CT-M4 CT-M5 CT-M6

23 30

25x2530x2040x10

Power(VA)

Rating0.5 1

Power(VA)

Power(VA)

Power(VA)

Rating0.5 1

Rating0.5 1

Rating0.5

222

33 2 3

346 3

5666

101015

20

4466

1010

6101010

33

223

65 81,552 7027 44

81,57044

10610144

433

655227

HeightWidthDepth

Min. distance betw. centers

Through primary

Miniaturized type

55

CT-SM4 CT-SM5 CT-SM6 CT-SM7 CT-SM9

25

min 25x5max 25x6,5

min. 29x5max. 2x32x5

min. 30x5max. 2x63x5

15x520x5

32x5

50x52x50x5

2x50x103x50x5

2x63x5

3x63x5

Power(VA)

Power(VA)

Power(VA)

Power(VA)

Power(VA)

Power(VA)

Power(VA)

Rating0.5 1

Rating0.5

Rating0.5

Rating0.5 1

Rating0.5 1

Rating0.5

Rating1 3

90.556

53.345

90.556

53.345

5834.553.327

7244

53.335

90.556

53.345-35

11687

53.370-50

11970

53.345

561010

6610

Through primary

11

15x5

CT-SM2

333

3555

4

5 55

5510101015

1515

5561010

555

55

510101015

15

Compact type

2x22

CT-SM8

32

2/20 ABB SACE

2

20x5 325 56020x10 427 925 118030x5 379 672 89630x10 573 1060 148040x5 482 836 109040x10 715 1290 177050x10 852 1510 204060x10 985 1720 230080x10 1240 2110 2790100x10 1490 2480 3260

Bar dimensions Rated current (In) Amm 1 bar 2 bars 3 bars

Maximum load (A) on copper bars accordingto DIN 43670 and 43671

11.52.546

10

Distance10 m 20 m 40 m 60 m 80 m 100 m

0.36 0.71 1.43 2.14 2.85 3.570.23 0.46 0.92 1.39 1.85 2.310.14 0.29 0.57 0.86 1.14 1.430.09 0.18 0.36 0.54 0.71 0.890.06 0.12 0.24 0.36 0.48 0.600.04 0.07 0.14 0.21 0.29 0.36

Cable section Power (two-pole cable) VAmm2 VA

For 1A secondary

1.52.546

10

Distance1 m 2 m 4 m 6 m 8 m 10 m

0.58 1.15 2.31 3.46 4.62 5.770.36 0.71 1.43 2.14 2.86 3.570.22 0.45 0.89 1.34 1.79 2.240.15 0.30 0.60 1.89 1.19 1.490.09 0.18 0.36 0.54 0.71 0.89

Cable section Power (two-pole cable) VAmm2 VA

For 5 A secondary

Rating Angle fault limit in %0.05 In 0.2 In In 1.2 In

0.5 ±1.8 ±1.35 ±0.9 ±0.91 ±3.6 ±2.7 ±1.8 ±1.83 No prescriptions

Rating Ratio fault limit in %0.05 In 0.2 In In 1.2 In

0.5 ±1 ±0.75 ±0.5 ±0.51 ±2 ±1.5 ±1 ±13 From 0.5 In to 1.2 In = ± 3

Self-consumption of copper cables between the device and the transformer

Accuracy rating- 0.5 rating is required for power meters.

- 1 rating is required for unofficial power measuresand power meters (measurements within thefirm).

- 3 rating is required for relays and protectiondevices.

According to DIN 185, VDE-0414 and UNIE-21028 current and angle fault limits shall complywith the value shown in the table.


2/21ABB SACE

2


5

4

3

2

1

0

-1

-2

-3

-4

-5

-6

-7

-8

-9

-10

-11

-12

-13

-14

-15

F % Rated current Overcurrent in protection transformers

Overcurrent in measurementtransformers up to Sf 5

NxRated current

0,05 0,1 0,2 1 1,2 2 3 4 5 6 7 8 9 10

Fs 5 10 P5 10 P10

Magnetic saturation

Curve at 1/4 of rated impedance

Rated impedance curve

FAULT CURVES

Cable diameter calculationThe following formula applies for determining the diameters of a 95 mm2 cable:

- section=rxrx3.14 that is r2x3.14 from which r=√ section/3.14 r=√ 95/3.14=30.25=5.5 mm, so theradius is 5.5 mm

- diameter=r+r so the diameter is 5.5+5.5 mm=11 mm (copper diameter to be added to the insulatingmaterial thickness, total ø about 20 mm).

With many insertion of the cable into the current transformer it is possible to halve the primary currentwhile performance and rating values remain unaltered.

Example

2/22 ABB SACE

2

CTS-5-5-5-5

S1-

13

5 A

P1-

15

P2-

16

P1-18

P2-19

P1-3

P2-4

P1-6

P2-7S2-1

L3

L1

L2

L3

L1

L2

L3

L1

L2

L3

L1

L2

CTS-5-5-5 wiring diagram

5 A

S1-

13 P1-

15

P2-

16

S2-1P2-4

P1-3

L3

L1

L2

L3

L1

L2

L3

L1

L2

P2-4P1-3

CTS-5- wiring diagram

L3

L1

L2

L3

L1

L2

5 A

S1-

13

P1-

15

P2-

16

S2-1

P2-4

P1-3

First

Second

First

Second

Third

First

Second

Third

Fourth

2CS

C44

5010

F09

01

SUMMING CURRENT TRANSFORMERS

The examples shown in the drawings refer to the connection to an ammetric phase. For the connectionto two systems (ARON) it is necessary to use two summing transformers and two ammetrictransformers (respectively for phase L1 and for phase L3).For the connection to three systems it is necessary to use two summing transformers and threeammetric transformers (respectively for phase L1, for phase L2 and for phase L3).


2/23ABB SACE

2


CURRENT AND VOLTAGE CONVERTERS

Technical characteristics

Ammetric converters Voltmetric convertersin a.c./d.c. in a.c./d.c.

Auxiliary supply (separated) [V] a.c. 230 a.c. 230Input rated values 1-5 A 120-300-500 VOutput rated values [V d.c.] 1-5-10 1-5-10

[mA d.c.] 1-5-10-4…20 1-5-10-4…20Ohmic load [mΩ] 700 700Measurement field 0±In 0±UnAccuracy rating 0.5 0.5Overload Permanent 2 In 2 Un Instantaneous 10 In/1 sec. 10 Un/1 sec.Frequency [Hz] 50/60 50/60Time delay [ms] ≤300 ≤300Alternated residue ≤1% ≤1%Self-consumption current ≤0,8 VA voltage ≤1 VA

aux. supply ≤4 VA aux. supply ≤4 VAInput/output galvanic separation Input/output insulation, aux. supply 2 kV/50 Hz -1 min 2 kV/50 Hz -1 min Circuit/mass insulation 4 kV/50 Hz -1 min 4 kV/50 Hz -1 minOperating temperature [°C] 0…+55 0…+55Dimensions 3-6 DIN modules 3-6 DIN modulesWeight [kg] 0.30 0.30

Current converters (a.c. input)

1 mA d.c.

7 8 9 10 11 12

10 V d.c.5 V d.c.1 V d.c.

+- +-

1 2 3 4 5 6

5 AMAX

C

1 AMAX

+

Supp

ly

Input signal (A)

4÷20 mA d.c.20 mA d.c.10 mA d.c.5 mA d.c.

The output selection must be performed by movingthe programming pushbuttons according to thespecific needs.

If a V output has been selected it is necessary toconnect terminals 7 and 8, while for mA outputsthe terminals 11 and 12 must be connected.

The input selection is performed by connecting theterminal of the common “C” (n. 6) to the terminal4, for a 1 A input, and to the terminal 5 for a 5 Ainput.

SELECTABLE OUTPUTS

2/24 ABB SACE

2


Voltage converters (a.c. input)

Current converters (d.c. input)

Inputsignal 60 mV

7 8 9 10 11 12

+ -

1 2 3 4 5 6

+

Supp

ly

1 mA d.c.

7 8 9 10 11 12

10 V d.c.5 V d.c.1 V d.c.

+- +-

1 2 3 4 5 6

+

Supp

ly4÷20 mA d.c.20 mA d.c.10 mA d.c.5 mA d.c.


If a V output has been selected it isnecessary to connect terminals 7 and8, while for mA outputs the terminals 11and 12 must be connected.

+ -Digital signal

SELECTABLE OUTPUTS

1 mA d.c.

7 8 9 10 11 12

10 V d.c.5 V d.c.1 V d.c.

+- +-

1 2 3 4 5 6

+

Supp

ly

Input signal (V)



If a V output has been selected it is necessary toconnect terminals 7 and 8, while for mA outputsthe terminals 11 and 12 must be connected.

The input selection is performed by connecting theterminal of the common “C” (6) to the terminal 5,for a 120 V input, or to the terminal 4 for a300 V input or to the terminal 3 for a 500 V input.

120 V

300 V

500 V

C

SELECTABLE OUTPUTS

2/25ABB SACE

2


Voltage converters (d.c. input)

7 8 9 10 11 12

+ -

1 2 3 4 5 6

+

Supp

ly

Inputsignal (V)

120-300-500 V

1 mA d.c.

7 8 9 10 11 12

10 V d.c.5 V d.c.1 V d.c.

+- +-

1 2 3 4 5 6

+

Supp

ly



If a V output has been selected it isnecessary to connect terminals 7 and8, while for mA outputs the terminals 11and 12 must be connected.

+ -Digital signal

The cables of the selected inputs mustbe connected to terminals 4 and 6.

INPUT SIGNAL SELECTION

120 V 300 V 500 V

SELECTABLE OUTPUTS

2/26 ABB SACE

2


TRANSDUCERS FOR WATTMETERS AND VARMETERS

Technical characteristicsTransducers for single-phase line Transducers for three-phase line

Separated auxiliary supply V a.c. 230/400 a.c. 230/400Input voltage rated values V 230 a.c. (5 A) 400 a.c. (5 A)Output rated values (selectable) 1, 5, 10 V d.c. 1, 5, 10 V d.c.

1, 5, 10, 20, 4/20 mA d.c. 1, 5, 10, 20, 4/20 mA d.c.Ohmic load Ohm 700 700Measurement field 0÷Pn (0÷Qn) 0÷Pn (0÷Qn)Standard calibration 100 V, 5 A=500 W (Var) 100 V, 5 A=1000 W (Var)

230 V, 5 A=1000 W (Var) 230 V, 5 A=2000 W (Var)400 V, 5 A=2000 W (Var) 400 V, 5 A=4000 W (Var)

Accuracy rating 0.5 0.5Permanent overload 2 In/1.2 Un 2 In/1.2 UnInstantaneous overload 10 In/2 Un for 1 sec. 10 In/2 Un for 1 sec.Operating frequency Hz 50/60 50/60Time delay ms 300 300Alternated residue 1% 1%Self-consumption voltage = 1 VA voltage = 1 VA

curr. = 0.8 VA curr. = 0.8 VAaux. supply = 4 VA aux. supply = 4 VA

Input/output galvanic separation input/output insulation, input/output insulation,aux. supply 2 kV aux. supply 2 kVfor 1 min./50 Hz for 1 min./50 Hz

circuit/mass insulation circuit/mass insulation4 kV for 4 kV for

1 min./50 Hz 1 min./50 HzOperating temperature °C 0...55 0...55Input waves OS – OSD OS – OSDDimensions 6 DIN modules 6 DIN modulesWeight kg 0.49 0.49

The output selection must be performed bymoving the programming pushbuttons accordingto the specific needs.

If a V output has been selected it is necessary toconnect terminals 13 and 14, while for mA outputsthe terminals 16 and 17 must be connected. Forsupplying the device at 230 V connect the commonterminal “C” and the terminal 23, while for a 400 Vsupply it is necessary to connect the commonterminal “C” and the terminal 21.

Connect input voltage to terminal 8.Connect input current to terminals 1 and 2.

V

1 2 8

P1 P2

S1 S2

5 A

NL1

13 14 16 17 21 23 24

10 V d.c.5 V d.c.1 V d.c.

+-

4÷20 mA d.c.20 mA d.c.10 mA d.c.5 mA d.c.1 mA d.c.

+ -

19

N

400 V 230 V

C

SELECTABLE OUTPUTS

Single-phase transducer

2CS

C44

5092

F00

01

2CS

C44

5031

F09

01

2/27ABB SACE

2


Balanced three-phase line without neutral (3 wires)

Imbalanced three-phase line without neutral (3 wires)


If a V output has been selected it is necessaryto connect terminals 13 and 14, while for mAoutputs the terminals 16 and 17 must beconnected. For supplying the device at 230 Vconnect the common terminal “C” and the terminal23, while for a 400 V supply it is necessary toconnect the common terminal “C” and the terminal21.

Connect input voltage to terminals 8, 10 and 12.Connect input current to terminals 1 and 2.

1 2 8 10 12

P1 P2

S1 S2

5 A

L2L3

L1

10 V d.c.5 V d.c.1 V d.c.

+- + -

V

13 14 16 17 21 23 24


400 V 230 V

C

SELECTABLE OUTPUTS

Connect input voltage to terminals 8, 10 and12.Connect input current of L1 phase to terminals1 and 2.Connect input current of L3 phase to terminals5 and 6

The output selection must be performed bymoving the programming pushbuttonsaccording to the specific needs.

If a V output has been selected it is necessaryto connect terminals 13 and 14, while for mAoutputs the terminals 16 and 17 must beconnected. For supplying the device at 230 Vconnect the common terminal “C” and theterminal 23, while for a 400 V supply it isnecessary to connect the common terminal“C” and the terminal 21.

1 2 8 10 12

P1 P2

S1 S2

5 A

P1 P2

S1 S2

5 A

L2L3

L1

V

13 14 16 17 21 23 24

10 V d.c.5 V d.c.1 V d.c.

+-


+ -

19

400 V 230 V

C

5 6

SELECTABLE OUTPUTS2C

SC

4450

32F

0901

2CS

C44

5033

F09

01

2/28 ABB SACE

2


Balanced three-phase line with neutral (4 wires)

Imbalanced three-phase line with neutral (4 wires)

The output selection must be performed bymoving the programming pushbuttonsaccording to the specific needs.

If a V output has been selected it is necessaryto connect terminals 13 and 14, while for mAoutputs the terminals 16 and 17 must beconnected. For supplying the device at 230 Vconnect the common terminal “C” and theterminal 23, while for a 400 V supply it isnecessary to connect the common terminal“C” and the terminal 21.

Connect input voltage to terminal 8.Connect input current to terminals 1 and 2.1 2 8

P1 P2

S1 S2

5 A

L2L3N

L1

V

13 14 16 17 21 23 24

10 V d.c.5 V d.c.1 V d.c.

+-


+ -

19

N

400 V 230 V

C

SELECTABLE OUTPUTS

The output selection must be performedby moving the programming pushbuttonsaccording to the specific needs.

If a V output has been selected it isnecessary to connect terminals 13 and14, while for mA outputs the terminals 16and 17 must be connected. For supplyingthe device at 230 V connect the commonterminal “C” and the terminal 23, whilefor a 400 V supply it is necessary toconnect the common terminal “C” andthe terminal 21.

Connect input voltage to terminals 8, 10and 12.Connect input current of L1 phase toterminals 1 and 2.Connect input current of L2 phase toterminals 3 and 4.Connect input current of L3 phase toterminals 5 and 6

1 2 3 4 5 6 8 10 12

V

P1 P2

S1 S2

P1 P2

S1 S2

5 A

P1 P2

S1 S2

5 A5 A

L2

NL3

L1

13 14 16 17 21 23 24

10 V d.c.5 V d.c.1 V d.c.

+-


+ -

19

N

400 V 230 V

C

SELECTABLE OUTPUTS

FOTO (ARRIVA)

FOTO (ARRIVA)

2CS

C44

5034

F09

012C

SC

4450

35F

0901

2/29ABB SACE

2


TRANSDUCERS FOR POWER FACTOR METERS

Technical characteristicsSeparated auxiliary supply V a.c. 230/400Input rated values V a.c. 230/400 (5 A)Output rated values (selectable) 1, 5, 10 V d.c.

1, 5, 10, 20, 4/20 mA d.c.Ohmic load Ohm 700Measurement field 0÷Pn (0÷Qn)Conversion type proportional to phase angle or to cosϕAccuracy rating 0.5Permanent overload 2 In/1.2 UnInstantaneous overload 10 In/2 Un for 1 sec.Operating frequency Hz 50/60Time delay ms 300Alternated residue 1%Self-consumption voltage=1 VA/curr.=0.8 VA/aux. supply=4 VAInput/output galvanic separation input/output insulation, aux. supply 2 kV for 1 min./50 Hz

circuit/mass insulation 4 kV for 1 min./50 HzOperating temperature °C 0...55Dimensions 6 DIN modulesWeight kg 0.49


If a V output has been selected it is necessary toconnect terminals 13 and 14, while for mA outputsthe terminals 16 and 17 must be connected. Forsupplying the device at 230 V connect the commonterminal “C” and the terminal 23.

Pushbutton for signal switch

Leftproportional to the cosϕ.

RightProportional to the phaseangle (output in grades, forinsertion with analogue reading instrument).

Connect input voltage to terminal 8.Connect input current to terminals 1 and 2.

4÷20 mA d.c.20 mA d.c.10 mA d.c.5 mA d.c.1 mA d.c.1 mA d.c. (analogue signal)

V

1 2 8

P1 P2

S1 S2

5 A

NL1

13 23 2419

N

230 V

C

14 16 17

10 V d.c.5 V d.c.1 V d.c.

+- + -

SELECTABLE OUTPUTS

Single-phase line and input and output selection

2CS

C44

5093

F00

01

2CS

C44

5013

F09

01

2/30 ABB SACE

2

Balanced three-phase line without neutral (3 wires)

V

1 2 10 12

P1 P2

S1 S2

5 A

L2

L3

L1

21 23 24

400 V 230 V

C

13 14 16 17

10 V d.c.5 V d.c.1 V d.c.

+- + -

4÷20 mA d.c.20 mA d.c.10 mA d.c.5 mA d.c.1 mA d.c.1 mA CC (segnale analogico)

Connect input voltage to terminals 10 and 12.Connect input current of L1 phase to terminals1 and 2.

The output selection must be performed bymoving the programming pushbuttons accordingto the specific needs.

If a V output has been selected it is necessaryto connect terminals 13 and 14, while for mAoutputs the terminals 16 and 17 must beconnected. For supplying the device at 230 Vconnect the common terminal “C” and theterminal 23, while for a 400 V supply it isnecessary to connect the common terminal “C”and the terminal 21.

Pushbutton for signal switch

LeftProportional to the cosϕ.

RightProportional to the phase angle(output in grades, for insertionwith analogue reading instrument).

SELECTABLE OUTPUTS

2CS

C44

5014

F09

01


2/31ABB SACE

2


INSULATION MONITORS

The insulation transformers provide protection from indirect contacts without breaking the circuit atthe first indirect contact. They are used mostly in systems where miniature circuit-breaking is notallowed because a sudden service breaking could cause serious inconveniences.

The Standards define strict safety rules; in particular, the active parts of the separate circuit must nothave shared parts, nor connections to earth. In addition, an appropriate device for the permanenttesting of the insulation status must be provided in order to detect, signal and remove the circuit firstfault.

Isoltester-CThis device operates generating a test voltage which is applied between the circuit leading to theinsulation transformer secondary and earth system. The current that is generated is made up by anIr (ohmic earth leakage) and an Ic (capacitive earth leakage) component. It closes between theinsulated system and the earth allowing to detect the leakage.

If passing through the sensing electronic device the ohmic/capacitive global leakage exceeds theone preset, the alarm is activated and the device yellow lighted indicator switches on.

The alarm status is then reported on the appropriate QSD acoustic/lighted signalling panel, that canbe placed remotely from the switchboard.

Selvtester-CDesigned according to an operating principle similar to Isolterster-C with which can be coupled, thisdevice signals the first indirect contact in SELV circuits shunted from insulated network with transformer(i.e. in systems for operating theatres where scialytic lamps are connected).

In addition to this insulation control basic function, Selvtester-C enables to view through green andyellow LED respectively the operating status and any indirect contact.

A specific pushbutton enables to perform periodic self-test operations.

QSD 230/24 C panels for remote signallingEach panel is equipped with a green indicator to signal the standard operation and with a yellowindicator reporting the alarms triggered by devices.

In case of alarm an appropriate acoustic signalling buzzer is also provided which can be switched offby switching the silencing relay (green pushbutton). The lighted signal is active until the cause of thealarm stops.

In order to perform periodic alarm test with simulation of indirect contact, press the red pushbutton.

The panels are provided along with the relative support, plate and flush-mounting box alreadyassembled.

2/32 ABB SACE

2

Technical detailsOther modular functions

TM/TS BELL TRANSFORMERS

The strict design criteria and the quality of materials used guarantee a high reliability of these devices.Windings are completely separated and insulated, so that the transfer of dangerous voltages on thesecondary is prevented even in the case of operation faults

Voltage values on the secondary with a rated load (according to IEC-EN 61558-2-8 Standard) candeviate by 15% from the rated value.

These safety transformers are available in 4 series.

- Failure-proof (TM series)

Following a possible anomalous use they do not operate any more, but they do not pose anydanger for the user or for adjacent electric parts: the series includes 8 models with 10, 15, 30 and40 VA power and 4, 8, 12 and 24 V output voltages.

- Short-circuit proof not by construction (TS8 series)

Even after a short-circuit they maintain the temperature below the specified limits and can operate;TS8 series includes 3 models with 8 VA power and output voltage of 8, 12, 24 V.

- Short-circuit proof not by construction (TS8/SW series)

Unlike the previous version this is equipped with an ON-OFF pushbutton on the frontal part thatallows the insertion or the disinsertion of the transformer in the line; TS8/SW series includes 4models with 8 VA power and output voltages of 4, 6, 8 and 12 V.

- Short-circuit proof not by construction (TS16/TS24 series)

Even after a short-circuit they maintain a temperature below the specified limits. Moreover they areequipped with a thermal cutoff device with automatic closing that automatically restores the currentwhen the relevant transformer part is cold enough or when the load has been removed; TS16/TS24series includes 7 models with power of 16 and 24 VA and output voltages of 4, 6, 8, 12 and 24 V.

3/1ABB SACE

3

Application sheets

Contents

E 259 installation relays .......................................................................................................... 3/4


ATS electro-mechanical time switches ................................................................................... 3/6

DTS digital time switches ....................................................................................................... 3/7

DTS-TWS twilight switches with built-in time switches ........................................................... 3/8

RAL overload alarms ............................................................................................................ 3/10

LSS1/2 load shedding switches ............................................................................................3/11

SQZ3 phase and sequence relays ........................................................................................ 3/12

Examples of applications

Residential buildings

Public buildings

Commercial buildings

Industry

Handicraft

E 259

AUXILIARY L1 N

ABB SACE3/4

3

Application sheetsE 259 installation relays

Operating principleThe E 259 installation relays, suitable forresidential and commercial applications,are available in three versions: with NOcontact, with NO and NC contacts, andwith two NO contacts.

Application environmentsThe E 259 installation relays areparticularly indicated in any environmentand situation where it is necessary tocontrol considerable power loads(i.e. lighting systems).

Example of installation

As shown in the diagrams, one ofthe possible applications is tomount the E 259 R11 installationrelay with a NO and a NC contactinside the electric system of ahospital ward. The first control sentthrough pushbutton to the lightingcircuit will switch off the ceilinglights and switch on the corridorlamps, while the second impulsereturns to the previous state.

E 259-R11

1LIGHT UNIT

N

2

1

C

AUXILIARY

L1

4

3

C

A2

A1

S1

0 1

LIGHT UNIT2

C

ABB SACE 3/5

3

Application sheetsE 255 latching relayswith sequential contacts

Operating principleThe two contacts of the E 255 latchingrelays switch the position (open/closed)at each impulse according to asequence programmed by the controlpushbutton circuit.

Application environmentsThe E 255 latching relays areparticularlyindicated in environments and situationsrequiring the load sequential controlthrough a single pushbutton circuit(offices, restaurants, etc.)


As shown in the diagrams, one ofthe possible applications is tomount the E 255 latching relaysinside the lighting system of an artgallery. The first pushbuttonimpulse will switch on the ceilinglights, the second triggers the walllamps, the third switches off theceiling lights and the fourthswitches off the wall lamps.

E255

L1 NAUXILIARY

A2

PP

A1

PP/A

2

1

PP/B

4

3

L1

N

AUXILIARY

WALL LAMPS LIGHT

CEILING

A

A+B

B

O

A = diffused light

B = intensive light

max lightingA+B =

E 225 relay switching cycles

E 255

E 255

ABB SACE3/6

Application sheetsATS electro-mechanical time switches

Operating principleThe ATS electro-mechanical time switchesenable to control the circuitopening/closing according to a daily orweekly program or to manually setpermanent ON/OFF operation.

Application environmentsThe ATS electro-mechanical time switchesare particularly indicated in anyenvironment and situation where it isnecessary to program system loadoperation according to a daily or weeklyfrequency (shop lighting system, publicbuildings, heating systems, irrigationsystems, etc.).


As shown in the diagrams, one ofthe possible applications is tomount the ATS electro-mechanicaltime switches inside the powersupplycircuit of a golf field. In this casethe device programming enablesthe daily activation of the irrigationsystem at a preset time.

AUXILIARY L1 N

S1

1O

ATS

ATS-1R

IRRIGATIONSOLENOID VALVE

N

4

6

ATS-1R

AUXILIARY

L1

12

10

S1

1O

EV

E 221-10

3

ABB SACE 3/7

Application sheetsDTS two-channel digital time switches

Operating principleThe DTS two-channel digital timeswitches enable to open and closecircuits according to a daily or weeklyprogram, controlling single loads orgroup of loads even when they requiredifferent time controls with a commontime reference.

In this example, the digital time switchDTS 7/2 allows the operation ofheating as well as lighting systems of achurch when services are performed;while when no service is performed thedevice only controls the heating system.

Application environmentsThe DTS 7/2 two-channel digital timeswitches are particularly indicated inenvironments and situations requiringthe management of multiple loadsaccording to a time program flexibleenough to include or exclude theirapplication based on the day of theweek (offices, schools, publicareas, etc.).

2

1

N

DTS7/2

DTS7/2

4

3

AUXILIARY

L1

7

6

DTS7/2

DTS 7/2

AUXILIARY L1 N


As shown in the diagrams, one ofthe possible applications is tomount the DTS 7/2 two-channeldigital time switch inside the powersupply circuit of a church, where inthe days when no service isperformed only the heating systemis activated (programmed on one ofthe two channels) at a preset time,while on Sundays and whenservices are performed the lightingsystem is also switched on (througha program on the second channel).According to the controlled systempower, the activation is performedby an ESB contactor.

3

ABB SACE3/8

3

Application sheetsDTS 7/2-TWS twilight switches with built-in time switches

Operating principle

The diagram shows the installation ofthe DTS 7/2-TWS twilight switches withbuilt-in time switches in the lightingsystem of a chemist’s. When theexternal light decreases below a certainlevel (i.e. shop opening during eveninghours), the device controls the lightingof windows and sign. When thechemist’s is opened during the night,the switch-on of all lights is set throughtime programming

Application environments

The installation of DTS 7/2-TWS twilightswitches with built-in time switches issuitable for any environment andsituation needing the rationalization ofpower consumption (shops, offices andpublic passage areas, parking, parks,etc.).

10

11DTS7/2 TWS

DTS7/2 TWSCH1

7

6

DTS7/2 TWSCH2

AUXILIARY

SENSOR

SIGN WINDOW LIGHTING LOGO SIGN

DTS/TWS-2

AUXILIARY


As shown in the diagrams, one ofthe possible applications is theinstallation of the DTS 7/2-TWStwilight switches with built-in timeswitches in the lighting system of achemist’s. When the external lightdecreases below a certain level (i.e.shop opening during eveninghours), the twilight switch controlsthe lighting of windows, sign andcross sign. The last one can havean intermittent switch-on/offbecause of E 234 TI time delay relayinstallation. When the chemist’s isopened during the night, theswitch-on of all lights (using thetwilight switch) is set through dateand time programming using timeswitch. When the chemist’s isclosed, the time switchprogramming switches off thewindows and cross sign lightsindependently from twilight switch(sign ON).

DTS 7/2-TWS E 234

3

ABB SACE 3/9

Application sheetsDTS 7/1-TWS twilight switches with built-in time switches

MON

DTS 7/1-TWS

SENS.

AUXILIARY L1 N

DTS 7/1+TWS

AUXILIARY

LIGHTING LOAD

N

L1

10

3

4

11SENSOR

1

2

Operating principleDTS 7/1-TWS twilight switches withbuilt-in time switchesenable to control lighting systemswitch-on according to ambient lightinglevel and to specific time programming(daily or weekly).

Application environmentsThe installation of DTS 7/1-TWS twilightswitches with built-in time switches issuitable for any environmentand situation needing the rationalizationof power consumption (shops, officesand public passage areas, parking,parks, etc.).


As shown in the diagrams, one ofthe possible applications is theinstallation of the DTS 7/1-TWStwilight switches with built-in timeswitches in an office districtsystem.The external light switch-ondepends on ambient lighting levelduring working days; otherwise, nolighting element control isprogrammed during non-workingdays.

TUE WED THURS FRI SAT

MON TUE WED THURS FRI SAT

SUN

SUN

B.A.

AUXILIARY

LOADSPRIMARY NOT PRIMARY

LOADS

Id

N L1

B.A.

RAL

ABB SACE3/10

3

Application sheetsRAL overload alarms

Operating principleThe RAL overload alarms constantlycompare the maximum preset powerconsumption value to effective systempower consumption.Approaching allowed threshold, theysignal to disconnect one of the loadsthrough acoustic alarm avoiding themain circuit breaker tripping.Connecting the S 9-T415 undervoltagerelease to the appropriate contact, theRAL overload alarms provide anacoustic alarm and simultaneouslyopens the circuit-breaker protecting oneor more not primary loads.

Application environmentsThe installation of the RAL overloadalarms is suitable for any environmentand situation in order to avoid powerconsumption which could trip thelimiting circuit breaker of the system.


As shown in the diagrams, one ofthe possible applications is theinstallation of the RAL overloadalarms in the domestic systemwherethe electric oven and washingmachine are simultaneouslyswitched on increasing the powerconsumption. When the powerconsumption approaches the presetthreshold values, an acoustic alarmis activated and the washingmachine switches off automaticallythrough an undervoltage release.

3

1

B.A.

LOADS

AUXILIARY

NL1

Id

NOT PRIMARY PRIMARYLOADS

RAL

BUILT-IN BELL

B.A.

RAL

LOADSNOT PRIMARY

LSS1/2

LOADSPRIMARY

L1 N

LOADSNOT PRIMARY NOT PRIMARY

LOADS

3

ABB SACE 3/11

Application sheetsLSS1/2 load shedding switches

Operating principleLSS1/2 load shedding switches are usedin case of exceeding of consumptionthreshold allowed in the system byswitching off in sequence one or twoloads, if necessary. At preset intervalsand until current consumption is notbelow the reference level, the switch triesto reset the disconnected loads.

Application environmentsThe installation of the LSS1/2 loadshedding switches is suitable for anyenvironment and situation where it isnecessary to control electric energyconsumption within consumption limitsallowed in the system.


As shown in the diagrams, one ofthe possible applications is theinstallation of the LSS1/2 loadshedding switches in a printingoffice system, where theconditioningswitch-on causes the exceeding ofthe energy consumption thresholddefined with the supplying companyby contract. The LSS1/2 loadshedding switch preserves printingmachines operation by switchingoff one or two primary loadsautomatically (i.e. nightconditioning and lighting), whereON red leds indicate temporaryOFF. After a preset interval, theswitch checks that currentconsumption values fall within thelimits again trying to reset thepreviously disconnected loads.

SOCKETS

LSS1/2

L1

3 5 7

4 8 12 11 14 13

SOCKETS LIGHT CONDITIONING BOILER

PRIMARY LOADS NOT PRIMARY LOADS

MAX 16A

FIXED OFF – NOT PRIMARY LOADS

MAX 16A

ABB SACE3/12

3

SQZ3ESB

MS225

K

AUXILIARY

FOTO

MOTOR

K

L3L2L1

M3

Application sheetsSQZ3 phase and sequence relays

Operating principleThrough an output relay with contactin safety switching, the SQZ3 phaseand sequence presence devices for400 V a.c. three-phase networksenable the phase and sequencepresence management monitoring alsothe minimum voltage (adjustable up to70% of Vn). In case of any defect, thedevice operates within a range from 2to 20 seconds, with the opportunity tocontrol the appropriate acoustic signals,motor controlling contactors or circuitbreakers.

Application environmentsThe installation of the SQZ3 phase andsequence presence relays areparticularly suitable for any environmentand situation where it is necessary tocontrol the three-phase networkoperation promptly signalling anydefect.


As shown in the diagrams, one ofthe possible applications is theinstallation of the SQZ3 phase andsequence presence relays in adepartment store, where theescalator supply circuit has a phasevariation determining the SQZ3relay intervention on the ESBcontactor and causing the motorblock and the alarm lightingindication.

4

5

MOTOR

AUXILIARY

8

7

6

5

4

31197

KA2

A1

MOTOR

K

MS 225

L3L2L1

ESB

SQZ3

HG

SQZ3

M

L1

L2

L3

3

4

4/1ABB SACE

Overall dimensions

Contents

Protection devices

RD2 residual current monitors and toroidal transformers ........................................................ 4/2

E 930 fuse holders ................................................................................................................. 4/3

M2160 - M2060 fuse switches ............................................................................................... 4/3

Command devices

E 259 installation relays .......................................................................................................... 4/4



ATS electro-mechanical time switches ................................................................................... 4/5

DTS digital time switches ....................................................................................................... 4/5

TWS twilight switches ............................................................................................................ 4/6

RAL overload alarms .............................................................................................................. 4/7

LSS1/2 load shedding switches ............................................................................................. 4/7

SQZ3 phase and sequence relays .......................................................................................... 4/7

LEE power failure signalling lamp ........................................................................................... 4/8

Max./min. current/voltage ammetric and voltmetric relays ...................................................... 4/8

Measurement devices

Analogue measurement instruments ...................................................................................... 4/9

Digital measurement instruments ........................................................................................... 4/9

MTM multimeters ................................................................................................................. 4/10

Accessories for analogue and digital measurement instruments ........................................... 4/10

HMT electro-mechanical hour meters ................................................................................... 4/24

Insulation monitors ............................................................................................................... 4/25

Other modular devices

TM/TS bell transformers ....................................................................................................... 4/26

Bells and buzzers ................................................................................................................. 4/26

Modular sockets .................................................................................................................. 4/26

M9100 modular housing for CBK pushbuttons .................................................................... 4/27

4/2 ABB SACE

4

Type Dimensions (mm)A B C D E F G H K

TR1 35 100 60 110 47 50 43 30 –TR2 60 100 60 110 47 50 43 30 –TR3 80 150 110 160 70 50 43 30 –TR4 110 150 110 160 70 50 43 30 –TR4A 110 145 110 150 75 45 38 25 180TR160 160 220 156 236 110 64 50 34 –TR160A 160 220 156 236 110 64 50 34 –TR5 210 310 240 290 145 260 280 36 55TR5A 210 310 240 290 145 260 280 36 55

50

64.885

35

45

2 modules

ON TEST TRIP

43.5

58

85

52.5

45

35

3 modules

A

FG

H

BC

Ø5

DE

K

FG

D

H

BC

E

Ø5

A

TR5A

EDG

C F B

5

K

H

A

Overall dimensionsProtection devices

RD2 residual current monitors and toroidal transformers

4

4/3ABB SACE

Overall dimensionsProtection devices

E 930 fuse holders

M2160 - M2060 fuse switches

Tipo Nr. poli Dim. fusibile A B/B aperto C D E/E aperto FE 931/20-32 1 8,5 x 31,5 (32A: 10,3 x 38) 83 72/107 17,5 45 65/102 44E 931N/20-32 1+N 8,5 x 31,5 (32A: 10,3 x 38) 83 72/107 17,5 45 65/102 44E 932/20-32 2 8,5 x 31,5 (32A: 10,3 x 38) 83 72/107 35 45 65/102 44E 933/20-32 3 8,5 x 31,5 (32A: 10,3 x 38) 83 72/107 52,5 45 65/102 44E 933N/20-32 3+N 8,5 x 31,5 (32A: 10,3 x 38) 83 72/107 52,5 45 65/102 44

E 931/50 1 14 x 51 107 76/104 21 45 60 50E 931N/50 1+N 14 x 51 107 76/104 42 45 60 50E 932/50 2 14 x 51 107 76/104 42 45 60 50E 933/50 3 14 x 51 107 76/104 63 45 60 50E 933N/50 3+N 14 x 51 107 76/104 84 45 60 50

E 931/125 1 22 x 58 124 76/104 35 45 60 50E 931N/125 1+N 22 x 58 124 76/104 70 45 60 50E 932/125 2 22 x 58 124 76/104 70 45 60 50E 933/125 3 22 x 58 124 76/104 105 45 60 50E 933N/125 3+N 22 x 58 124 76/104 140 45 60 50

1 module 2 modules 3 modules 4 modules

1P 1P+N2P

3P 3P+N 68

45

3817.5 35 52.5 70

A

D

BFE

D

A

BFE

C

1 module 2 modules 3 modules

1P - 1P+N 2P 3P - 3P+N

17.5 35 52.5

Up to 32 A

50 A 125 A

D

E

E open

F

B

A

Type No. poles Dimensions of fuse A B/B open C D E/E open FE 931/20-32 1 8.5x31.5 (32 A: 10.3x38) 83 72/117 17.5 45 66/111 44E 931N/20-32 1+N 8.5x31.5 (32 A: 10.3x38) 83 72/117 17.5 45 66/111 44E 932/20-32 2 8.5x31.5 (32 A: 10.3x38) 83 72/117 35 45 66/111 44E 933/20-32 3 8.5x31.5 (32 A: 10.3x38) 83 72/117 52.5 45 66/111 44E 933N/20-32 3+N 8.5x31.5 (32 A: 10.3x38) 83 72/117 52.5 45 66/111 44

E 931/50 1 14x51 107 76.5/101.5 26.5 45 60 50E 931N/50 1+N 14x51 107 76.5/101.5 53 45 60 50E 932/50 2 14x51 107 76.5/101.5 53 45 60 50E 933/50 3 14x51 107 76.5/101.5 79.5 45 60 50E 933N/50 3+N 14x51 107 76.5/101.5 106 45 60 50

E 931/125 1 22x58 126.5 76.5/103.5 35 45 60 50E 931N/125 1+N 22x58 126.5 76.5/103.5 70 45 60 50E 932/125 2 22x58 126.5 76.5/103.5 70 45 60 50E 933/125 3 22x58 126.5 76.5/103.5 105 45 60 50E 933N/125 3+N 22x58 126.5 76.5/103.5 140 45 60 50

4

4/4 ABB SACE

1 module

62

58

43.5

65

35.6 17.8 17.8 8.9

4585

E 257-C003E 257-C30

E 251E 252E 256E 256.1E 256.2E 257-C10E 257-C20

E 250 CME 259 CM11E 250 CPE 250 GM

E 257-CME 250-H

62

58

43.5

65

17.8

4585

E 259 R10-230

2 modules 1 module 1 module 1/2 module

Overall dimensionsCommand devices

E 259 installation relays

E 250 latching relays

4

4/5ABB SACE

1 module

ATS-1M/RM

2 modules 6 modules

DTS 1/1 - DTS 7/1DTS 7/2 - DTS 7/2 I

DTS 7/3YDTS 7/4Y

45

58

85

35

105

45 82

53

38

45

6144

596

85

612

186

1218

6

12 18 6 12

186

1218

6

1218

1

0

54

ATS-1/1R/7R

3 modules85

17.5

Overall dimensionsLoad management devices

ATS electro-mechanical time switches

DTS digital time switches

4/6 ABB SACE

4


TWS twilight switches

84

33

20

33

32

17

Ø 5

TWS-1 TWS-2DTS-TWS

82

35 60

45

15

82

54

4

4/7ABB SACE

2 modules

45 85

35

12

3

58

44

4558

5 modules

85

87.5

3 modules

58

44

45 85

52.5

Phases Sequence400V 50Hz

OK

OK

OK

Three phases

Min Voltage

Min Voltage

Delay (s)

70% 100%

2 20

SQZ3 phase and sequence relays


RAL overload alarms

LSS1/2 load shedding switches

4/8 ABB SACE

4


LEE 230 power failure signalling lamp

Max./min. current/voltage ammetric and voltmetric relays27

ø 38

19

ø 4

8.5

42.5

42.5

R1

3 modules

45

5852.5

85

4

4/9ABB SACE

3 modules

52.5

85

58

45

V

200

400

3 modules

A

52.5

85

58

45

Overall dimensionsMeasurement devices

Analogue measurement instruments

Digital measurement instruments (VLM-D, AMT-D)

4/10 ABB SACE

472

52.5

56...

58

45

75

43

3 modules

58

45

6 modules

105

90


MTM multimeters

MCV - MCA voltmetric and ammetric switches

4

4/11ABB SACE

CTA

CTA1

CTA2

TRFM

3 modules

52.5 58

4585

Central section

21. 4

11.2

30.5

10.8

13.9

21.4

37.5

3.7

60

Accessory for fixing on DIN rail

75

50 21

18.5

58 44

97

96

56

55

63

40

45

464.2

83

215

4.517

M10

8856

55

63

40

45

464.2

83

215

4.5

From 1 to 40 A from 40 to 100 A

130

103.

5

85 85

69 69

ø4.2

ø9

105 M4

4x35


Standard type current transformers

4/12 ABB SACE

4

CT4

CT5

CT6


21

61

82

3.7

76.7

100

75

18.5

105

121

Central section

20.4

22.5

51.3

64.7

54.4

54

3.7

60.7

21

45

100

75

18.5

85

121

Central section

34.2

42.2

52.1

31.3

21.4

25.3

12

34.3

87

50

18.5

75

109

21

44

45.5

3.7

60

Central section

11.1

20.9

11,2

40.7

40.7

25.8

33

20 25 30

Accessory for fixing on DIN rail

4

4/13ABB SACE

CT8

CT8-V


21

61.5

82

3.7

76.7

120

50

18.5

125

142

Central section

32.5

64.7

82.5

34.6

21

41

119

50

18.5

109

141

Central section

37.7

80.6

4/14 ABB SACE

4

CT12

CT12-V


21

68.5

156.8

3.7

84

175

50

18.5

180

196

Central section

54.3

82.2

127.3

58.3

56.3

102.3

Central section

37.5

126

165

50

18.5

109

186

21

41

4

4/15ABB SACE

CT-M1

CT-M3

CT-M4

CT-M5

CT-M6


Compact type current transformers

56

52

65

27

Central section22

72

70

81.5

44Central section

12.7

50.7

40.4

40.4

25.5

30.520

.4

25.5

30.5

72

70

81.5

44

10.3

20.4

10.3

Central section

56

52

65

27Central section

10.2

12.5

23.6

64.7

25.7

20.7

15.5

Central section

20.5

51.3

63.8

23.3

??

101

105

44

81.3

61

3.5

4/16 ABB SACE

4

CT-SM1

CT-SM2

CT-SM3

CT-SM4


Miniaturized type current transformers

58

34.5 53.3Central section

13.5

22.4

4.8

68.5

90

56 53.3

45.5

4.8

68.5

Central section

18

90

56 53.3

45.5

4.8

68.5

Central section

25.5

58


15.8

5.7

11.5

22.4

4.8

68.5

4

4/17ABB SACE

CT-SM5

CT-SM6

CT-SM7


90

56 53.3

45.5

4.8

68.5

Central section

32.5

90

56 53.3

45.5

4.8

68.5

Central section

21.6

11.5

32.5

32.6

21.4

26.4

23.6

19.7

72


32.4

4.8

68.5

20

10

26

10 8 20

4/18 ABB SACE

4

CT-SM8

CT-SM9


116

87 53.3Central section

21

64

58.547

51

55.5

14

16

116

70 53.3Central section

20

65

4

4/19ABB SACE

CTP1

CTP2

CTP5


Protection type current transformers

87

50

18.5

75

109

21

44

45.5

3.7

60

87

50

18.5

75

109

21

44

45.5

111.

4

3.7

60

6.2

54

3.7

60.7

21

45

100

75

18.5

85

121

Central section

34.2

42.2

52.1

31.3

21.4

25.3

12

34.3

4/20 ABB SACE

4

CTP6

CTP8

CTP12


21

61

82

3.7

76.7

110

75

18.5

105

131

Central section

20.4

22.5

51.3

64.7

54.4

21

68.5

156.8

3.7

84

175

50

18.5

180

196

Central section

54.3

82.2

127.3

58.3

56.3

102.3

21

61.5

82

3.7

76.7

120

50

18.5

125

142

Central section32

.5

64.7

82.5

34.6

4

4/21ABB SACE


Summing current transformers

Voltage transformers

TV121

76

57

3.7

91.2

100

76

18.5

85

121

6 modules

58

45 85

105

4/22 ABB SACE

4


TV2

TV3

TV4

TV5

90

104

70

faston6.3x0.8

145

80

167

ø 4.7

90

104

70

faston6.3x0.8

135

66

160

ø 4.7

105

125

80

faston6.3x0.8

168

90

184

ø 4.7

176

96

198

ø 7.5

130

125

100

faston6.3x0.8

4

4/23ABB SACE


Shunts

SNT1200 ÷ 1500 A/60 mV SNT1200 ÷ 1500 A/150 mV

SNT2000 ÷ 2500 A/60 mV SNT2000 ÷ 2500 A/150 mV

SNT4000 A/60 mV SNT4000 A/150 mV

SNT5000 ÷ 6000 A/60 mV SNT5000 ÷ 6000 A/150 mV

90115

4821

21

15

65

60

10

290

10

65

30

10

165

90

115

4821

21

SNT1 ÷ 25 A/60 mV SNT1 ÷ 25 A/150 mV

SNT30 ÷ 200 A/60 mV SNT30 ÷ 200 A/150 mV

SNT250 ÷ 350 A/60 mV SNT200 ÷ 350 A/150 mV

SNT400 ÷ 700 A/60 mV SNT400 ÷ 700 A/150 mV

SNT750 ÷ 1000 A/60 mV SNT750 ÷ 1000 A/150 mV

4/24 ABB SACE

4


HMT electro-mechanical hour meters

2 modules

HMT

58

44

45 85

35

4

4/25ABB SACE


Isoltester-C

Selvtester-C

QSD panels for remote signalling

17

55

121

78

QSDQuadro segnalazione / Insulation check panel

Controllo rete / Check network

TACITAZIONESILENCE

PROVATEST RETE

ON

GUASTOFAULT

C EI

64.4

TEST PERIODICOTEST PERIODICALLY

230 V ~ 24 V ~

6 modules68

85 45

105

Isoltester-C

2 modules

68

85 45

34

Selvtester-C

4/26 ABB SACE

4

Overall dimensionsOther modular devices

TM/TS bell transformers

Bells and buzzers

Modular sockets

44

85

60

45

44

2 modules

TM10…TM15TS8...TS16

TM30…TM40TS24

3 modules

45

5852.535

85

1 module

45

58

4417.5

85

2 modules

35

SM1RM1 TSM

2 modules

35

TSR

45

68

44

SM1 - RM1 - TSM TSR

4

4/27ABB SACE

Overall dimensionsOther modular devices

M9100 modular housing for CBK pushbuttons

2 modules

58

44

45 85

35

2CSC440001D0201

System pro MProtection, command,load management and measurementmodular devices

Technical catalogue

2CS

C44

0001

D02

01 -

Feb

brai

o ’0

4P

rinte

d in

Ital

y10

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- C

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Sys

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pro

M P

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In consideration of modifications to Standards and materials,the characteristics and overall dimensions indicated in thiscatalogue may be considered binding only following confirmationby ABB SACE

ABB SACE S.p.AAn ABB Group company

Line Protection DevicesViale dell’Industria, 1820010 Vittuone (MI) - ItalyTel.: +39.02.9034.1 - Telefax: +39.02.9034.7609

http://www.abb.com

0 Cop 12-05-2004, 10:531

technical catalogue system pro m modular devices - abb … · unifix is the abb cabling system...

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