cv1-24highvoltageindoorvcb（）insulatedtube218.4.48.253/pdf/pdfen/cv1-24 en.pdf ·...

CHANGSHU SWITCHGEAR MFG. CO.,LTD.（FORMER CHANGSHU SWITCHGEAR PLANT）

All technical data of products should be subject to final confirmation of our technical department.Publishing of this product catalogue and explaination of all details will be reserved by

.Changshu Switchgear

Mfg. Co., Ltd. former Changshu Switchgear Plant（）

ADDRESS:NO.8 JIANYE ROAD CHANGSHU，JIANGSU，P.R.CHINA

URL:HTTP://WWW.RIYUE.COM.CN

E-MAIL:[email protected]

POST CODE:215500

CHANGSHU SWITCHGEAR MFG. CO., LTD. FORMER CHANGSHU SWITCHGEAR PLANT（）

2015 Version

CV1-24 HIGH VOLTAGE INDOOR VCB INSULATED TUBE（）

CV2-24 HIGH VOLTAGE INDOOR VCB SOLID-INSULATED-EMBEDDED POLE（）

CV

CW

CM

CJR CJD Cd CH CE

CK CR CACB

http://WWW.RIYUE.COM.CN

mailto:E-MAIL:[email protected]

National Enterprise Technology Center Postdoctoral Technical Innovation Centre

National Innovative Pilot Enterprise

Postdoctoral Programme

High-tech Enterprise Cerificate

Certificate Of Conformity ForMeasurement Management Systems

Occupational Health And SafetyManagement System Certificate

Environmental ManagementSystem Certificate

Quality Management System Certificate

Introduction

Changshu Switchgear Mfg. Co., Ltd. (Former Changshu Switchgear Plant),

an enterprise with state-owned equity, covered an area of 200,000 m , with

1685 staffs, is a "National Key New High-tech Enterprise" and mainly

produces HV and LV electrical components, industry control products, solar

photovoltaic inverters and complete sets of equipment etc, all of which

could provide trinity and complete solutions for intelligent power

distribution system.

Post - doctoral scientific research station, Province Enterprise

Technique Center and Jiangsu Province Electrical Apparatus Control

Engineering Research Center have been established and a multi-level

professional technique team has been formed consisting of PHD candidates,

postgraduates and university graduates. Engineers and technicians have

covered 50% of all staffs.

Advanced mould manufacturing equipments, automation producing equipments

for spare parts, assembling and inspecting lines for breakers and test

equipments have been brought in. Meanwhile, information and network

management, taking ERP management as the focal point, has been applied and

quality environmental systems (ISO9001/ISO14001/OHSMS18001) have also been

established and perfected to ensure reliability and safety for customers.

CM Series Moulded Case Circuit Breaker and CW Series Intelligent Air

Circuit Breaker are both China Top Brand products.

2

CV1-12 CV1-24 CV1-40.5CV2-12

CW1 CW2 CW3

CM1

CM 2

CM1E CM1Z CM1L

CM2Z CM2L

CM1EL

CM3

CW3V

CM5 CM5Z CM5L CM5ZL CM5Z/iP CM5G

CM3E CM3L

CHANGSHU SWITCHGEAR MFG. CO.,LTD.TRINITY AND COMPLETE SOLUTIONS FOR YOUR SYSTEMS

CF1

CR1 CR2

CS1G CW3G CM3DC CH

●FCX3●Riyear-PowerNet

CN1DP-MPCN1DP-MDCN1DP-MCCN1EG

CE1 CI1 FDM3 FWB1

CB1CD 4

CA1/CA1B CAP1 CAP2 CLJ3CK3 CJR3 CJD3

CW3DC

CHANGSHU SWITCHGEAR MFG. CO.,LTD.TRINITY AND COMPLETE SOLUTIONS FOR YOUR SYSTEMS

Fixed type and withdrawable type, type can be applicable to KYN28A-24 armoured

and strict cabinet factory test to ensure interchangeability

Rated power frequency withstand voltage 65kV/1min, across open 79kV/1min, the rated lightning

impulse withstand voltage 125kV,

Rated short-circuit breaking current 25kA ~ 40kA, rated short-time withstand current 25kA ~

40kA/4s

The domestic first-class manufacturer vacuum arc extinguishing chamber, less maintenance, high

reliability, suitable for frequent operation or multiple open short circuit current

Products through the Xi'an national high voltage electrical quality supervision and inspection

center of the whole project type test

Advanced online production inspection, quality control and management, to ensure product quality

According to IEC 62271-100 standard, has extended the electrical life of the E2 level, M2 level

and prolongedlife capacitive current switching C2

withdrawable

cabinet

across open 145kV

E xc e l l e n t f e a t u r e s

R

General

NORMAL SERVICE CONDITION

TYPE AND ITS MEANING

1

1

2

STRUCTURE FEATURE

BASIC TECHNICAL PARAMETERS

ORDERING NOTICE

CIRCUIT BREAKER INTERNAL ELECTRIC WIRING DIAGRAM

OUTLINE DIMENSIONS AND MOUNTING DIMENSIONS

EARTHING MODE FOR WITHDRAWABLE TYPE

ACCESSORIES

13

4

3

7

5

12

26

CV1/CV2-24 High Voltage Indoor Vacuum Ciruit Breakers(hereafter simply referred to as circuit breakers)areone of the new generation high vacuum circuit-breaker,which have been developed by the company,taking use of theadvanced CAD/CAM/CAE designing and manufacturing technology.In the electric network of AC50Hz,rated voltage24kV(or below),circutt breakers take the role of controlling and protecting,and it is mainly used in plants,substationsetc.

Rated current:630A~3150A;The breakers are installed ceramic explosion chamber enclosured in insulated tube（CV1-24）or pouring in

solid-insulated-embedded（CV2-24）.The circuit breakers have fixed type and withdrawable type.The circuit breakers can be installed in the KYN28A-24 switchgear or other metal-cald center fixed switchgear.The circuit breakers can be used in re-closing and frequent operation stations.If the circuit breakers needed interlocking device,please telling our.The circuit breakers comply with the demands of the following standards:IEC62271-1:2007 GB/T11022-2011《 Common specifications high-voltage switchgear and controlgear

standards》

JB/T3855-2008《 alternating-current vacuum circuit-breaker》DL/T402~2007《specification of high-voltage alternating-current circuit-breaker》DL/T403-2000《HV vacuum circuit breakers for rated voltage 12kV to 40.5kV》Q/GDW《20kV circuit breakers technology normalization》

IEC62271-100:2001 GB1984-2003《Highvoltage alternating current circuit breakers》high-voltage

11

General

C V 2 4 / T

公司简介

Changshu Switchgear Mfg.Co.,Ltd.(Former Changshu Switchgear Plant)

Vacuum Circuit Breaker

Design Code

Rated Short-Circuit Breaking Current

Rated Normal Current

Spring Operating Mechanism

Rated Voltage

TYPE AND ITS MEANING

1—2—

Insulated tubeSolid-insulated-embedded

NORMAL SERVICE CONDITION

The ambient air temperature does not exceed 40℃and its average value,measured over a period of 24 h,does notexceed 35℃.The minimum ambient air temperature is -5℃

The average value of the relative humidity,measured over a period of 24 h,does not exceed 95%;The averagevalue of the water vapour pressure,over a period of 24 h,does not exceed 2.2kPa;

The average value of the water vapour pressure,over aperiod of one month,does not exceed 1.8 kPa.

Vibration due to causes external to the switchgear and controlgear or earth tremors are negligible.

The altitude does not exceed 1000 mThe ambient air is not significantly polluted by dust,smoke,corrosive and/or flammable gases,vapours of salt.

The average value of the relativehumidity,over a period of one month,does not exceed 90%;

If the service conditions are different from normal service conditions.For example:altitude is more than 1000m ambient temperature is more than limit value which prescribrd in normal service conditions or dews on productsurface due to high temperature,please consult with our company to acquire consistent opinion.

2

1

2

3

5

67

4

8

Circuit breakers structure is whole type.The body and operating mechanism join together.

1．Panel

2．Stored energy indicating

3． breaker open/closed indicating

4． breaker operating counter

5．Operating hole for manual stored energy

6．Handle closing pushbutton

7．Handle openning pushbutton

8．Nameplate

Circuit

Circuit

STRUCTURE FEATURE

The mature spring operating mechanism works stably and operates reliably.

Reliable interlock device to protect against misoperations.

Manual and motor-driven operation.

Fixed and withdrawable type chosen.

The main body conductive circuit of circuit breaker is set in the insulated tube or solid-insulated-embedded

pole made of insulative material toprotect the vacuum interrupter against the pollution of external environment

and mechanicaldamage.

13

Circuit breaker technical parameters

BASIC TECHNICAL PARAMETERS

Item

Type

Rated voltage Ur

Unit

kV

Value

CV1-24 CV2-24

24

Rated insulation

voltage

Power-frequencywithstand voltage in1minute Ud(r.m.s.value)

Lightin gimpulsewithstand voltage Up(peakvalue)

g

Phase-to-earth、between phases

Across open switching device

Phase-to-earth、between phases

Across open switching device

65

79

125

145

50

kV

kV

kV

kV

Rated frequency fr

Rated normal current Ir

Rated short-circuit breaking current Isc(r.m.s.value)

Rated peak withstand current Ip

Rated short-circuit making current

Rated short-time withstand current Ik(r.m.s.value)

Rated operaing sequence

Rated supply voltage of closing and opening devices Uop

Rated supply voltage of auxiliary circuit Ua

Rated short-circuit breaking current breaking times

Mechanical durability

Class:mechanical durability/electric durability/breaking capacitive current

Hz

A

kA

kA

kA

KA

V

V

times

times

25、31.5、40

63、80、100

63、80、100

25、31.5、40

630、1250、1600

25、31.5

63、80

63、80

25、31.5

630、1250、1600、2000、2500、3150

Automatic re-closing:O-0.3s-CO-180s-CO

Non-automatic re-closing:O-180s-CO-180s-CO

AC：110、220；DC：110、220

AC：110、220；DC：110、220

10000

M2/E2/C2

2030（40kA and 3150-31.5 is 20）

Rated duration of short-time tk ｓ 4

4

c） Charging motor

Charging motor can automaticly charging for circuit breaker's operatingmechanism closing spring.When circuit breaker finishing closing,chargingmotor once automaticly re-charging for closing spring. when without electricityor repairing, closing spring may be charged by handle.

AC220 DC220 AC110 DC110

（0.85~1.1）Uop

0.9 0.9 1.8 1.8

80

≤15

Rated power

Charging time

Rated voltagesupply

Operating voltage

Instantaneous currentCharging motor

b） Shunt opening releaseCan remote circuit breaker to open

AC220 DC220 AC110 DC110

（0.65~1.2）Uop

1 1 2 2

20~50

Rated voltagesupply

Operating voltage

Instantaneous current

Opening time

Shunt opening release

AC220 DC220 AC110 DC110

（0.85~1.1）Uop

1.67 1.67 3.33 3.33

35~70

Rated voltagesupply

Operating voltage

Current

Closing time

a）Normally-deployed accessories

Shunt closing release

Can remote circuit breaker to close

Shunt closing release

c） Indirect over-current release

Matching current relay

a） Closing locking magnet

Only closing locking magnet with electricity, operating mechanism can be closed

5A 3.5A 5A 3.5A

ItemTwo phases（Y7、Y8）

Three phases（Y7、Y8、Y9）

Operating current

e）

5

Choice accessories

b） truck locking magnet

Using truck locking magnet,can provent circuit breaker from testing position to racking intohen control supply without electricity. When control supply with electricity,locking magnet

can be unlocked and when without electricity,it's locking.w

d） Mechanical programmer lock

Providing position interlocking of two withdrawable circuit breakers, when one of two circuit breakers isworking position,else one is testing position.Two circuit breakers are available with two same locks and one key.

Withdrawable interlocking with swithchgear door

after closing switchgear door,can operate truck.after closing switchgear door,can operate truck and switchgear door can be opened whencircuit breaker is tesing position.

Mechanical programmer lock

Indirect over-current release

Truck locking magnet

Closing locking magnet

4400

2.75

25

8600

5.6

26

Resistance

Rated power

Current

Rated Supply voltage

4400

2.75

25

AC220 DC220 AC110 DC110

Resistance

Rated power

Current

Rated Supply voltage AC220 DC220 AC110 DC110

8600

5.6

26

（CV1-24）Fixed type

6


275

770

275

443

720

650

4-M12

φ75M18×2.5

Deep 25

630

25、31.5

1250

25、31.5

Rated normal current

Rated short-circuit breaking current

INDOO R HIG H-VOLTAGE VA CUUM CIRCU IT BREAK ERT ype：CV1-24

Rated porameters:Frequency:Voltage:Normal current: 6 30 1 250 1600 20 00 2500 31 50A

50Hz2 4kV

25 31 .5 4 0kA4 s

Motor voltage:Operating voltage:

Operating sequence:

Short-circuit breaking current:Duration of Short-circuit:

AC DC 220V

0-0 .3s-CO -180s-C O 0-180s-C O-180s-C O

AC DC 220V110V110V

CV1-24 00001

TRIP

CLOSE

MANUAL CHARGE

已储能

CHARGED

CAUTION Please observe the instruction manual and followthe rules of good engineering practice：

！

CHANGSHU SWITCHGEA R MFG.CO.,LTD. FORME R CHA NGSHU SWITCHGEA R PLANT（）

Direction A

Direction A

Direction B

Direction B

INDO OR HIG H-V OLTAGE VA CUU M CIRCUI T B REAK E R


7

275 275

Direction A

770

INDOOR HIGH-VOLTAGE VACUUM CIRCUIT BREAKERType：C V1 -2 4

Rated porameters:Frequency:Voltage:Normal current: 630 1250 1600 2000 2500 3150A

50Hz24kV

25 31.5 40kA4 s

Motor voltage:Operating voltage:

Operating sequence:

Short-circuit breaking current:Duration of Short-circuit:

AC DC 220V

0-0.3s-CO-180s-CO 0-180s-CO-180s-CO

AC DC 220V110V110V

CV1-24 00001

TR IP

CL OSE

MANUAL CHARGE

已储能

C H ARG E D

CAU TIO N P le as e ob se rve the instru ctio n m an u al a n d fol lowth e ru les o f g o od en gine e rin g p ra ctice：

！

CHANGSHU SWITCHGEAR MFG.CO.,LTD. FORMER CHANGSHU SWITCHGEAR PLANT（）

499

4-M12

720

650

4-M10 60

1600

25、31.5

2000

31.5



3150

31.5、40

2500

31.5、40

Direction A

Direction B

Direction B

INDOORHIGH-VOLTAGE VACUUM CI RCUITBREAKER

8

Withdrawable type


户内高压真空断路器INDOOR HIGH-VOLTAGE VACUUM CIRCUIT BREAKER

型号/T yp e：CV 1-2 4

额定参数/Ra te d po ra me te rs :频率/Freq ue nc y:电压/Volt ag e:电流/Norm al c ur re nt: 630 1250 1600 2000 2500 31 50A

50Hz24k V

25 31.5 40kA4 s

电机电压/M ot or vol ta ge :操作电压/O pe rat ing v ol ta ge:

操作顺序/O pe rat ing s eq ue nce :

短路开断电流/Sho rt -c ir cui t b re ak in g c urr en t:短路持续时间/Dur at io n of Sho rt -c ir cui t:

AC DC 220V

0-0.3s-CO-180s-CO 0-180s-CO-180s-CO

AC DC 220V110 V110 V

CV1-24 000 01 户内高压真空断路器

分闸按钮TRIP

合闸按钮CLOSE

手动储能MANUAL CHARGE

已储能

CHARGED

注意：请严格遵守使用规程和正确的操作规范！

CAUTION Please obse rve the instruction manual and followthe ru les of good engineer ing practice：

！

常熟开关制造有限公司（原常熟开关厂）CHANGSHU SWITCHGEAR MFG.CO.,LTD. FOR MER CHANGSHU SWITCHGEAR PLANT（）

838

377

852

882

与柜体配合时，需保证动触头进

入接触点尺寸为1 5- 25m m。

静触头侧动触头侧

15 - 2 5mm

注意！

850

836

790

275 275

699 89

270

458

747

Note：790mm is distance between left with right shutter pushing-plate.

Note：Top of matching static contacts is pressed and facemust be silverized.

630

25、31.5

1250

25、31.5



Dimensions of matching static contacts φ35 +0.620 φ49 +0.62

0

790*

CV1-24

INDOOR HIGH-VOLTAGE VACUUM CIRCUIT BREAKERT ype：CV1-24

Ra te d po rame ter s:Fr eque ncy:Vo ltag e:No rmal cur re nt: 630 1250 16 00 2000 250 0 3150A

50Hz24kV

25 31.5 40kA4 s

Mo tor volt ag e:Op erat ing vo ltag e:

Op erat ing se quen ce:

Sh ort- circ ui t br eaki ng cur rent :Du rati on o f Shor t-ci rc uit:

AC DC 220V

0-0.3s-CO-180s-CO 0-180s-CO-180s-CO

AC DC 220V110 V110 V

TRIP

CLOSE

M A N UA L C HA R G E

C HARGED


入接触点尺寸为15 -2 5mm。


1 5 -2 5mm

注意！

Note：790mm is distance between left withright shutter pushing-plate.

9


838

377

852

882

CV1-24 00001

CAUTION Please observe the instruction manual and fol lowthe rules of good engineering practice：

！


689

270

458

737

89

850

836

790*

275 275




Dimensions of matching static contacts φ79 +0.740 φ109 +0.87

0

2000

31.5

1600

25、31.5

3150

31.5、40

2500

31.5、40

CV1-24

INDOOR HIGH-VOLTAGE VACUUM CIRCUIT BREAKER


10

CV2-24

INDOOR HIGH-VOLTAGE VACUUM CIRCUIT BREAKERType：CV1-24

Ra ted po rame ters :Fr eque ncy:Vo ltag e:No rmal cur re nt: 630 1250 1600 20 00 2500 31 50 A

50Hz24kV

25 31.5 40kA4 s

Mo tor volt ag e:Op erat ing vo ltag e:

Op erat ing se quen ce:

Sh ort- circ ui t br eaki ng cur rent :Du rati on o f Shor t-ci rcu it:

AC DC 220V

0-0.3s-CO-180s-CO 0-180s-CO-180s-CO

AC DC 220V110 V110 V

TRIP

CLOSE

M A N UA L C HA R G E

CV1-24

CAUTION Please observe the instruction manual and followthe ru les of good engineering p ractice：

！


838

377

852

882

699

270

458

89

CHARGED


入接触点尺寸为15 -2 5m m。


15 - 2 5mm

注意！

747

850

836790*

275275




Dimensions of matching static contacts

1250

φ49

630

25、31.5

φ35

1600

φ79

25、31.5 25、31.5

Note：790mm is distance between left withright shutter pushing-plate.

INDOOR HIGH-VOLTAGE VACUUM CIRCUIT BREAKER

Earthing modea） normal earthing mode(earthing bar grouded)

11

b） Special earthing mode 1 (earthing contact grounded)

58 58

200 200

496

earthing bar(4mm)

earthing bar

c） Special earthing mode 2 (earthing clamp grounded)

Note：must be matched with special rail.

25.5 38

earthing clamp

12

Fixed type

13

Withdrawable type

standard scheme

14

Non-standard scheme 06/S1:3NO3NC

Withdrawable type

15

Non-standard scheme 07/QF:7NO7NC

Withdrawable type

16


Withdrawable type

17

Non-standard scheme 09/QF:6NO6NC

Withdrawable type

18


Withdrawable type

19

Non-standard scheme 11/S1:2NO2NC;QF:6NO6NC

Withdrawable type

20

Non-standard scheme 12/S1:3NO1NC;QF:7NO6NC

Withdrawable type

21


Withdrawable type

22

Non-standard scheme 14/canceling QF contact paralleling with 29 and 39 terminal

Withdrawable type

23

Non-standard scheme 15/canceling S8 contact paralleling with 29 and 39 terminal

Withdrawable type

24

Non-standard scheme 、，、16/canceling QF contact paralleling with 6 16 29 39 terminal

Withdrawable type

User should make sure of their detailed acquaintance of the products' technological materials and make ordering

by the ordering notice in terms of future applicable situations of the circuit breakers

C V 1 - 2 4 O r d e r F o r m（f i x e d t y p e）

CV1-24/T

Order Amount DateName

3.5A

5A

AC110V AC220V DC110V DC220V


AC110V AC220V DC110V DC220Vcharging motor


two phases(Y7 Y8)、 three phases(Y7 Y8 Y9)、、

two phases(Y7 Y8)、 three phases(Y7 Y8 Y9)、、

Note

Closing locking magnet(Y1+S2)

Anti-pumping relay(K0)*

(Please mark in )√

25

Note:Optional accessories is charge item(else with ).*

Shunt closingrelease

Shunt openingrelease

630-25630-31.51250-251250-31.5

1600-251600-31.52000-31.5

2500-31.52500-403150-31.53150-40

Specification Specification Specification


User should make sure of their detailed acquaintance of the products' technological materials and make ordering by the ordering notice interms of future applicable situations of the circuit breakers

(Please mark√ in□)

User DateOrder Amount


AC220V DC110V DC220VShunt opening release AC110V

AC220V DC110V DC220VShunt closing release AC110V

AC220V DC110V DC220VCharging motor AC110V

5A

3.5A

Other*

Earthing mode

Normal earthing mode(earthing bar grounded)*

Special earthing mode1(earthing contact grounded)

Mechanical programme lock

withdrawable interlockingwith switchgear door

after closing switchgear door,can operate truck

after closing switchgear door,can operate truck and switchgear door may be opened when breaker is tesing position


Two step one(truck)

Adding one microswitch

Adding two microswitchs

Auxiliary switch 10NO10NC

Two phases（Y7、Y8） Three phases（Y7、Y8、Y9）


Closing locking（Y1+S2）

Anti-pumping relay（K0）*

Truck locking（Y0）

Scheme 11/S1: 2NO2NC charging ;QF:6（ signal） NO6NC（on/off signal）

Scheme 12/S1: 3NO1NC charging（ signal）;QF:7NO6NC（on/off signal）

Scheme 08/S1: 2NO2NC charging（ signal） Scheme 13/S1: 2NO1NC charging（ signal）

Scheme 06/S1: 3NO3NC charging（ signal）

Scheme 07/QF: 7NO7NC（on/off signal） Scheme 9/QF: 6NO6NC（on/off signal）

Scheme 14/canceling QF contact paralleling 29and39terminal

Scheme 15/canceling S8 contact paralleling 29and39terminal

Signal outputnon-standard

scheme

Special earthing mode2(earthing clamp grounded)

Auxiliary switch 10NO10NCAdding two microswitchs

Auxiliary switch 10NO10NCAdding one microswitch

26

C V 1 - 2 4 O r d e r F o r m（W i t h d r a w a b l e t y p e）

CV1-24/T 630-25630-31.51250-251250-31.5

1600-251600-31.52000-31.5

2500-31.52500-403150-31.53150-40


AC220V DC110V DC220VAC110V


Scheme 10/S1: （charging signal）3NO1NC

Scheme 16/canceling QF contact paralleling 6、16，29、39terminal

(Please mark√ in□)

User DateOrder Amount


AC220V DC110V DC220VShunt opening release AC110V

AC220V DC110V DC220VShunt closing release AC110V

AC220V DC110V DC220VCharging motor AC110V

5A

3.5A

Other*

Earthing mode

Normal earthing mode(earthing bar grounded)*

Special earthing mode1(earthing contact grounded)

Mechanical programme lock

withdrawable interlockingwith switchgear door

after closing switchgear door,can operate truck

after closing switchgear door,can operate truck and switchgear door may be opened when breaker is tesing position


Two step one(truck)

Adding one microswitch

Adding two microswitchs

Auxiliary switch 10NO10NC



Closing locking（Y1+S2）

Anti-pumping relay（K0）*

Truck locking（Y0）

Scheme 11/S1: 2NO2NC charging ;QF:6（ signal） NO6NC（on/off signal）

Scheme 12/S1: 3NO1NC charging（ signal）;QF:7NO6NC（on/off signal）

Scheme 08/S1: 2NO2NC charging（ signal） Scheme 13/S1: 2NO1NC charging（ signal）

Scheme 06/S1: 3NO3NC charging（ signal）

Scheme 07/QF: 7NO7NC（on/off signal） Scheme 9/QF: 6NO6NC（on/off signal）

Scheme 14/canceling QF contact paralleling 29and39terminal

Scheme 15/canceling S8 contact paralleling 29and39terminal

Signal outputnon-standard

scheme

Special earthing mode2(earthing clamp grounded)

Auxiliary switch 10NO10NCAdding two microswitchs

Auxiliary switch 10NO10NCAdding one microswitch

C V 2 - 2 4 O r d e r F o r m（W i t h d r a w a b l e t y p e）

CV2-24/T630-25

630-31.5

1250-25

1250-31.5

1600-25

1600-31.5


（charging signal）Scheme 10/S1: 3NO1NC

Scheme 16/canceling QF contact paralleling 6、16，29、39terminal

27



CHANGSHU SWITCHGEAR MFG. CO.,LTD.（FORMER CHANGSHU SWITCHGEAR PLANT）

All technical data of products should be subject to final confirmation of our technical department.Publishing of this product catalogue and explaination of all details will be reserved by

.Changshu Switchgear

Mfg. Co., Ltd. former Changshu Switchgear Plant（）

ADDRESS:NO.8 JIANYE ROAD CHANGSHU，JIANGSU，P.R.CHINA

URL:HTTP://WWW.RIYUE.COM.CN

E-MAIL:[email protected]

POST CODE:215500

CHANGSHU SWITCHGEAR MFG. CO., LTD. FORMER CHANGSHU SWITCHGEAR PLANT（）

2015 Version

CV1-24 HIGH VOLTAGE INDOOR VCB INSULATED TUBE（）

CV2-24 HIGH VOLTAGE INDOOR VCB SOLID-INSULATED-EMBEDDED POLE（）

CV

CW

CM

CJR CJD Cd CH CE

CK CR CACB

http://WWW.RIYUE.COM.CN

mailto:E-MAIL:[email protected]

cv1-24highvoltageindoorvcb（）insulatedtube218.4.48.253/pdf/pdfen/cv1-24 en.pdf ·...

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