catalogo lv71 04 sivacon 8ps_ind 2

7/25/2019 Catalogo Lv71 04 Sivacon 8ps_ind 2

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Related catalogs Contents

Low-VoltageControlgear for Industry

Order No.:E86060-K1002-A101-A4-7600

LV 10 Contactors and contactor assemblies Semiconductorcontrolgear, soft starters, controllers Circuit-breakers Overload relays Load feeders Switch disconnectorsand fuses SIMIREL time, monitoring, coupling relaysand converters Control and signaling devices BETAelectrical installation technology: Selected products SIGUARD safety systems SIDAC-T transformers SIDAC-S power supplies ALPHA FIX terminal blocks

Power DistributionProducts and Systems forPower Distribution

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LV 30 BETA protect installation equipment Communication-capable circuit-breakers Compact circuit-breakers(MCCB) Air circuit-breakers (ACB) SENTRIC switchdisconnectors and fuse switch disconnectors Switch-gear, distribution systems and cabinets

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LV 70 Busbar Trunking Units, Overview System CD (25 A - 40 A) System BD01 (40 A - 160 A) System BD2 (160 A - 1250 A)

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LV 70 P Price List

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Automation and DrivesThe Offline Mall for A&D

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CA 01 All the products from Automation and Drives includingthe products from the catalogs listed above.

A&D Mall

Internet:http://www.siemens.de/automation/mall

All the products from Automation and Drives includingthe products from the catalogs listed above.

Registered trademarks Explanations

All product designations may be registered trademarksor product names of Siemens AG or other supplyingcompanies. Third parties using these trademarks orproduct names for their own purposes might infringeupon the rights of the trademark owners.

Further information about low-voltage switchgear andcontrolgear is available on the Internet at:

http://www.siemens.com/lowvoltage

Type:If a type designation contains * characters, it is notcomplete and must be supplemented according to specifi-cations in the list.

Order No.: For an order, BVP: must be placed before theOrder No. stated in the catalog (034262 --> BVP:034262).

Packaging size (PS):The packaging size defines thenumber of units, sets or meters, for outer packaging.Only the quantity defined by the packaging size or amultiple thereof can be ordered!


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s

Invalid: LV 71 2004/2005Errata Sheet for LV 71 2004/2005

Siemens AG 2005

SIVACON 8PSBusbar TrunkingSystems LDA/LDCfrom 1100 to 5000 A

Catalogue LV 71 2005

Introduction

Busbar Trunking Systems,Overview

LD Busbar Trunking System

Annex


4/180Siemens LV 71 20052


5/180Siemens LV 71 2005

1/2 Welcome to Automation and Drives

1/3 Low-voltage switchgear the basis for progressive solutions

1/4 Totally Integrated Automation innovations for more productivity

1/6 Totally Integrated Power energy distribution and managementfrom one source

1/8 SIVACON 8PS Busbar Trunking Systems in Action

1/10 SIVACON 8PS Engineering Tools for preciselydimensioned, economical solutions

Introduction


6/180

1/2


7/1801/3

Low-voltage switchgear and controlgear

the basis for progressive solutions

Everyday life would be unimaginable without electric power. Competence and innovations

in switching and electrical installation technology are prerequisites so that power can be

used without danger and user-friendly in industrial facilities and buildings. We have been

providing you with these prerequisites for more than 110 years and are permanently de-

veloping new features innovations which permit you to use power more safely and eco-

nomically.

Low-voltage switchgear from Siemens offers a comprehensive and innovative range of

products covering switching devices for load feeders or the distribution of power, control

and signaling devices as well as complete cabinet systems. Multi-functional, uniform con-

cepts such as Totally Integrated Power, Safety Integrated or ECOFAST additionally permit

our product portfolio to be combined into optimized systems.

All in all, we can provide you with innovative components for switching and electrical in-

stallation technology which utilize state-of-the-art features such as integration and com-

munication as the basis for advanced and uniform solutions which provide you with many

benefits.


8/1801/4

PROCESS FIELD


9/1801/5


10/1801/6


11/1801/7


12/1801/8

The BD 01 system is quick to install and

ideally suited for use in workshops andtrade premises, as here, at a photo-graphers.

In the petrochemical industry, it is the PEC system that providesreliable and fault-free power supply.

The ideal system for production linesneeding a great deal of power is theLD system up to 5000 A.

SIVACON 8PS

Busbar Trunking Systems in Action

Busbar trunking systems in the low-voltge range

perform the safe and reliable transmission and

distribution of electrical power from transformer

via main distribution board and sub-distribution

board right to the load. Siemens busbar trunking

systems are the complete and efficient answer

in this area:

The CD system for 25 A to 40 A

The BD01 system for 40 A to 160 A

The BD2 system for 160 A to 1250 A

The PEC system for 800 A to 6000 A

The LD system for 1100 A to 5000 A

The LX system for 800 A to 6300 A

Alle these systems are Type-tested LV switch-

gear assemblies (TTA) to IEC 60 439-1 and -2.

This ensures that they offer a standard of safety

and reliability that meets the particularly high

performance expectations of automated pro-

duction and for building services provision.

Performance characteristics:

Clear network structure

Unproblematic retrofitting in the event of load

changes

Low operating costs due to uninterrupted ser-

viceability

Simple planning and installation

Room-covering systems for lighting installa-

tions and small loads

The CD system (up to 40 A) allows you to supply

lighting installations covering the whole expan-

se of, say, furniture showrooms, supermarkets

or greenhouses with power, and also provides

the means to easily fix them in position.

Due to its pleasing appearance, the equipment

is well suited for use in sales rooms visited by

the public. On the other hand, its high degree ofprotection, to IP54, allows the CD system to be

used even in harsh environments.

The power source for loads with no fixed

location

The BD01 system is ideally suited for the power

supply (up to 160 A) in workshops and trade

premises. The trunking units are easy and quick

to put together. The anti-rotation feature on the

tap-off units makes sure that the units are

correctly fitted and allows for easy retrofitting

even while the production is running.

Other benefits: minimum stock holding and un-

complicated planning due to one standard

frame size for five different current ratings.


13/1801/9

Universal power distribution

The BD2 system (up to 1250 A) can supply

power to medium-size loads in buildings and in

all industrial applications. Prefabricated tap-off

units fitted with many differing component

combinations make this equipment universally

applicable. Two standard frame sizes covering

all current ratings simplify stock keeping and

planning.

Safe and reliable power transmission in the

petrochemical industry

The PEC resin-insulated system, up to 6000 A,

has a high degree of insulation protection and

thus an enormous resistance to external interfe-

rence factors. This ensures safe and reliable

transport of power even in rough weather or in

highly dust and dirt and corrosion polluted

industrial environments. Typical applications of

this system is the petrochemical industry, waste

incinerators and power stations.

High system serviceability in production

The louvred LD busbar trunking system, up to5000 A, is the system for transporting current in

production lines with a large energy require-

ment, such as in the automotive industry. A

separate PE busbar ensures that the protective

device in such a system responds reliably even

if the current paths are relatively long. The high

short-circuit rating allows medium-voltage

switches to be used as protective elements for

the transmission of power between transformer

and main circuit-breaker. Tap-off units up to

1250 A available as standard.

Flexible power distribution in multi-storey

buildingsThe LX sandwich-style system, up to 6300 A, is

used where large quantities of power need to be

transported, uninfluenced by the mounting posi-

tion of the system.

Conductor configurations with the PE conductor

insulated along its entire length, and a double-

size neutral can ensure the interference-free dis-

tribution of power in places such as radio

stations, computer centres or at internet

providers. The system is protected to IP54 as

standard, and tap-off units up to 1250 A availa-

ble as standard.

Siemens offers modular component cabinets for indication, control and monitoring of theflow of power through busbar trunking systems. These cabinets are equipped with businterfaces, control circuit devices and power meters.

The LX busbar trunking system is the perfect equipment for multi-storey buildings where large quantities of power need to be transpor-ted, uninfluenced by the mounting position of the system.


14/1801/10

Engineering tools from Siemens help generate

precisely dimensioned and economical plan-

ning and design solutions, even for complex ap-

plications.

MatSelect

Using MatSelect, product and material data can

be administered with self designed or

standardised classification systems. It has inter-

faces to Eldanorm, Datanorm, ASCII format and

ProPlan.

NetPlan

Planning software for power flow, short-circuit

calculation and device dimensioning with selec-

tivity analysis and protective against electric

shock of low-voltage networks, available in

English, German, French and Italian.

NetSelect

Selection software for protective switches to en-

able star networks to be correctly dimensioned;

available in several languages.

BusbarSelect

Selection aid for generating quotations, invitati-

ons to tender and orders for busbar trunking

systems up to 1250 A; available in several

languages.

Quotation texts

Prepared texts (in German) for generating

customer specifications in the formats: Architext

excellent, GAEB 81 and Word 97.

Should you have any queries concerning instal-lation, functionality or application options

please mail us at

[email protected]

We will be pleased to assist you.

NetPlan enables you to graphically represent the network and tocalculate the load flow and the prospective one-pole to all-pole shortcircuitcurrent/load.

In BusbarSelect, you select the trunking units for your system from a menu,and then transfer them into an order or quotation list.

SIVACON 8PS - Engineering Tools for

precisely dimensioned, economical solutions


15/180Siemens LV 71 2005

2/2 Technical Overview

2/4 System Overview

Busbar Trunking Systems,Overview


16/180

Technical Overview

Siemens LV 71 20052/2

Busbar Trunking Systems, Overview

Busbar trunking systems Ratedcurrent

A

Rated operationalvoltage

V AC

Frequency

Hz

Number ofactive conductors

Degree ofprotection

Ambienttemperaturemin./max.C

CD 3040225

400 50 ... 60 2, 3, 4, 24(PE = enclosure)

IP54 5/+40

BD01 4063100125160

400 50 ... 60 4(PE = enclosure)

IP54 5/+40

BD2ABD2C

160 ... 400500 ... 1250

690 50 ... 60 5 IP52,IP54 withaccessories,IP55 on request

5/+40

LDA1 LDA8LDC2 LDC8

1100 ... 40002000 ... 5000

1000 50 ... 60 4 or 5 IP34,IP54

5/+40

LXA01 LXA10LXC01 LXC10

800 ... 45001000 ... 6300

690 50 ... 60 3, 4, 5, 6(PE = enclosure)

IP54,IP55 with

accessories

5/+40

NSV0_00201

NSV0_00241

NSV0_00421

NSV0_00681

NSV0_00321


17/180

Technical Overview

Siemens LV 71 2005 2/3


2

Mountingposition

Length

m

Tap-off points Tap-off units Material Combustiveenergy

kWh/m

Edgewise 23

On one side:every 0.5 or 1 mOn both sides:

every 0.5 or 1 m

Up to 16 A InsulatedCu conductors,painted sheet

steel housing

0.1 ... 0.48

Edgewise,flat(tap-off pointsdownwards)

23

On one side:every 0.5 or 1 m

Up to 63 A InsulatedAl or Cuconductors,painted sheetsteel housing

0.76 Can be combined with networkabletap-off units for lighting control sys-tems

Edgewise,flatand vertical

0.5 ... 3.25 Without,on both sides:every 0.25 or0.5 m offset

Up to 400 A Al or Cu busbars,painted sheetsteel housing

0.6 ... 0.67(without tap-offpoints)

Can be combined with networkabletap-off units for lighting control sys-tems, remote switching and load mon-itoring

Horizontal,edgewiseand vertical

0.5 ... 3.2 Without,on one side:every 1 m,on both sides:every 1 m

Up to 1250 A InsulatedAl or Cu busbars,painted sheetsteel housing

4.16 ... 8.83(without tap-offpoints)

Information about the LD andLX systems: from yourSiemens sales outlet.

Can be combined with networkabletap-off units for remote switching andload monitoring

Horizontal,edgewise

and vertical

0.35 ... 3 Without,on one side:

every 0.5 m,on both sides:every 0.5 m

Up to 1250 A InsulatedAl or Cu busbars,

painted alumini-um housing

1.95 ... 11.07(without tap-off

points)


18/180

System Overview



6

6

6

3

2

1

5

4

6

10

DB

DB

BK-10

-10DB

BK

28600_

0VSN


19/180

System Overview



2

Up to 40 A

CD system 1

Reduced planning costs by simplified engineering

Quick-release plug-in connection for fast assembly

Tap-off points on both sides for optimized utilization of the busbar

Even electrical loading of the CD system conductors achieved by connect-ing an equal number of tap-off plugs to each individual phase

Versatility through high degree of protection to IP54 of the standardversion

Tap-off plugs allow fast, flexible load relocation (even on live sytems).

a Catalog LV 70

Up to 160 A

BD01 system 2

Flexible power supply

Junction units for changes in direction

Quick, straightforward planning

Time-saving assembly

Reliable mechanical and electrical connections

High level of stability, low weightPositive opening and closing of tap-off points

Versatile tap-off units

Few basic elements

Modular system reduces stock-holding

High degree of protection to IP54 with tap-off points at sides and bottomfor extreme ambient conditions, otherwise IP50.

a Catalog LV 70

Up to 1250 A

BD2 system 3

Quick, straightforward planningTime-saving, cost-efficient assembly

Reliable, safe operation

Flexible modular system with simple solutions for every application

Early planning of power distribution possible without precise knowledge ofconsumer locations

Fast operational readiness through quick, easy assembly

High degree of protection to IP54 for use in harsh industrial environments

Innovative construction:No compensating units for expansion compensation required.

a Catalog LV 70

Up to 5000 A

LD system 4

The busbar trunking system for optimized power distribution in industry.

Reliable, safe operation

Time-saving, cost-efficient assembly

Space-saving compact construction type up to 5000 A in an enclosure

Plug-in tap-off units up to 1250 A

Type-tested connection to service distribution boards and transformers

a Chapter 3

Up to 6300 A

LX system 5

The busbar trunking system for power transmission and distribution inbuildings.

Detailed information about this system is available from your Siemens salesoutlet.

Catalog LV 72

PEC system

The busbar trunking system for power transmission under extreme environ-mental conditions (IP68).

Detailed information about this system is available from your Siemens salesoutlet.

Networkable busbar trunking system 6

Networkable function expansions for combination with known tap-offunits

Applications: large area lighting control systems remote switching and signalling in industrial applications load monitoring of decentral power tap-offsEIB, AS-i and PROFIBUS bus systems

Quick, straightforward planning

Flexible with expansion and modification

Module system

Can be retrofitted to existing installations

Simple contact establishment of bus line with insulation displacementconnection feature

Can be used with the BD01, BD2, LD, and LX systems

Design software

BusbarSelectDesign software for busbar trunking systems up to 1250 A

This CD-ROM is available free of charge from your Siemens sales outlet.

Technical Information

LV 71.T

Planning guideSIVACON 8PSBusbar trunking systems BD2A/BD2C and LDA/LDC from 160 A to 5000 A

LV72.T

Planning guideSIVACON 8PSBusbar trunking systems LXA/LXC over 800 A

These planning aids are available from your Siemens sales outlet.

Leaflet

E20001-A220-P309

SIVACON 8PSSafe and flexible power distribution up to 6300 A


20/180

Notes




21/180Siemens LV 71 2005

3/2 System overview

Selection and ordering data

3/6 Straight trunking units

3/10 Branch and junction units

3/22 Distribution board connection units

3/28 Connection units

3/40 Reduction units

3/41 Tap-off units

3/46 Accessories

Technical data

3/48 Trunking units


3/61 Tap-off units

3/64 Weights

Engineering

3/68 Basics

3/77 Dimensioning of busbar runs,Production of parts lists

3/82 Incoming connections

3/91 Fire barrier

3/95 Expansion compensation and fixed po

3/99 Examples

3/106 Tap-offs

3/112 Special cases

Dimensions

3/118 Straight trunking units


3/140 Tap-off units

3/146 Accessories



22/180

System Overview




23/180

System Overview



3

Straight trunking units 3

Without or with f ire barrier,fire resistance class S 120 to DIN 4102 Part 9

Degree of protection IP34 and IP54

4- and 5-conductor systems

Standard lengths of 1.6 m/2.4 m/3.2 m Optional lengths of 0.5 ... 3..19 m

for horizontal and vertical installationStraight trunking units with tap-off points

Tap-off points above, below or at both sides

Coding brackets as protection against incorrect fitting

(key-lock principle) protection against confusing tap-off units

(4/5-conductor system) sliding contacts for PE in 5-conductor systems

IP20 touch protection with the tap-off point open

Page 3/6

Connection/feeder units 5

Incoming transformer connection, enclosed for rated currents from 1100 ... 5000 A connecting lugs for all standard clearances phase sequence as required

Incoming distribution board connection for rated currents from 1100 ... 5000 A phase sequence as required

Incoming cable connection for rated currents from 1100 ... 2500 A cable entry via cable grommets with cable supporting

rail

Page 3/28

Branch and junction units 4

Flexible engineering for matching to buildingconstruction, with elbow (L unit flat), offset elbow knee (L unit edgewise), offset knee Z unit T unit U unit

Without or with fire barrier

Page 3/10

Tap-off units 2

Modification possible while the system is energized

Leading PE(N) connecting contact during mounting

IP20 touch protection of the contact assembly duringfitting and removing

Coding brackets

Sealing

Cable entry at the side with additional cablecompartment

Safety by specified sequence of fitting/removal

Sheet steel enclosure with IP30 or IP54 degree ofprotection resulting from additional cover

Page 3/35

Distribution board connection units 6

For distribution board connection toSiemens SIVACON PV Power Distribution System

from above from below

Page 3/22

Accessories 1

End flanges

Distribution board blank plates

Protective sleeves

Fixing brackets

Suspension brackets

Torque spanner

Page 3/40


24/180

System OverviewType key



Straight trunking units, junction units and distribution board connection units

LD connection units2)

Notes:

N/PEN = 1/2L,possible from LD.4... to LD.8...

Rated current le[A]

IP31 IP54 IP31/IP54 CodeNo.Horizontal edgewise

including offsetsHorizontaledgewiseandvertical

Horizontalflat

< 1.3 m > 1.3 m

Al Cu Al Cu Al Cu Al Cu1100 950 900 700 1

1250 2000 1100 1650 1000 1600 750 1200 2

1600 2600 1250 2100 1200 2000 1000 1550 3

2000 1700 1500 1200 4

2500 2100 1800 1700 5

3000 3400 2300 2700 2000 2600 1800 2000 6

3700 4400 2800 3500 2400 3200 2200 2600 7

4000 5000 3400 4250 2700 3600 2350 3000 8

Conductor material

Al A

Cu C

Version

4 4-conductor

6 5-conductor

N/PEN

1 1/2L

2 L

Degree of protection

3 IP34 (31)1)

5 IP54

Fire barrier

120 ALDA 1 LDA 3LDC 2 LDC 3

120 BLDA 4 LDA 8LDC 6 LDC 8

Fire barrier

Positioning of(X*, Y*, Z*)(see Engineering)

LD -.... +LD-L -

Type Type suffix

Notes:

N/PEN = 1/2L,possible from LD.4... to LD.8...

1) IP31 for horizontal flat units.2) Horizontal/edgewise

with connecting lugs below.3) IP54 on request.

Rated current le[A]

IP31 CodeNo.Horizontal/

edgewiseSystem

Al Cu LDA LDC

1100 1

31250 2000 2 2

1600 2600 3 3

2000 4

62500 5

3000 3400 6 6

3700 4400 7 7 7

4000 5000 8 8 8

Conductor material

Al A

Cu C

Version

4 4-conductor6 5-conductor

N/PEN

1 1/2L

2 L


3 IP34 (31)3)

Type lug clearance [mm]

State of

delivery

Adjustable

on site

1 150 ... 160 165 ... 180

2 190 ... 280 285 ... 380

3

450 ... 600 610 ... 750

PEN(N)-L2200 ... 300

PEN(N)-L2200 ... 400

4

450 ... 600 605 ... 750

PEN(N)-L3(1)150 ... 250

PEN(N)-L3(1)250 ... 350

LD -.... +AS

Type


25/180

System OverviewImportant notes



3

Please note the following for selection and ordering:

Dimensions

Length details in the selection tables are quoted in metres(m). Optional lengths may be chosen in 0.01 m stages.

Type

All types designated with * must be completed by the cor-responding dimension. Add the type suffix to the type ifappropriate.

Type suffix

The type suffixes, e. g. fixed point, fire barrier, flange pla-te, and phase sequence, must always be quoted togetherwith the type.

Type suffix for fire barrier

For the fire barrier type suffix, the distance from the hookend (+LD-....-X*) or bolt end (+LD-L....-Y*) to the center ofthe fire barrier must be entered in metres (m).The minimum distance from the hook or bolt end to thecenter of the fire barrier must be observed.

Type key

The LDA/LDC type keys are shown on the opposite page.For selecting complete types, these type keys must betransferred to the selection tables.

In special cases, the type key is to be found on the selec-tion page itself: for example for tap-off units and cableconnection units.

Legend

Order number supplement

For an order, BVP:mut be placed before the ordernumber stated in the catalog.

Example: the order number in the catalog is 034262.When placing an order, please write BVP:034262.

Dimension Description Dimension Description

A Length of the fitted unit (straight) T For T units: Length of the basic trunking unit

AD Distance between the center of tap-off pointand the trunking unit end at the hook

TX Distance from center of the T branch to theunit end at the hook

AD min Minimum distance between the center ofthe tap-off point and the trunking unit end

TY Distance from the center of the T branch tounit end at the bolt

AX Unit fitted: Length of the X leg W Optional length

AY Unit fitted: Length of the Y leg X Length of the X leg

D Length of expansion compensation units Y Length of the Y leg

DX Distance between the center of the expan-sion compensation unit and the trunkingunit end at the hook

Z Length of the Z leg

S Standard length


26/180

Selection and Ordering DataStraight trunking units for horizontal installation without tap-off points



Length

S/W/D

m

Type

Type suffix

Fire barrier

Type suffix

Fixed point

Standard lengths

3.2 LD.....-3,2 +LD-L....-X* +LD-FP

2.4 LD.....-2,4 +LD-L....-X* +LD-FP

1.6 LD.....-1,6 +LD-L....-X* +LD-FP

Optional lengths

0.50 ... 0.89 LD.....-1W* +LD-FP

0.90 ... 1.59 LD.....-2W* +LD-L....-X* +LD-FP

1.61 ... 2.39 LD.....-3W* +LD-L....-X* +LD-FP

2.41 ... 3.19 LD.....-4W* +LD-L....-X* +LD-FP

Optional lengths with double bolt

0.50 ... 0.89 LD.....-J-1W* +LD-FP

0.90 ... 1.59 LD.....-J-2W* +LD-L....-Y* +LD-FP

1.60 ... 2.39 LD.....-J-3W* +LD-L....-Y* +LD-FP

2.40 ... 3.20 LD.....-J-4W* +LD-L....-Y* +LD-FP

Expansion compensation

1.20DX= 0.6Expansion =

LD.....-D

Fire barrier note:

Fire barrier can be used for LD.1...- to LD.7...from 0.92 m (0.96 m for double bolt) and for LD.8...-from 1.12 m(1.16 mfor double bolt) length.

Complete ordering details:

See Type key/Important notes(System overview, pages 3/4 and 3/5)Examples: LDA1423-2W1,4,

+LD-L120A-X0,54

S

W

W

D

Dx


27/180

Selection and Ordering DataStraight trunking units for horizontal installation with tap-off points



3

Length

W

m

Position1)of the

tap-off points

AD (m)

Type

Type suffix

Fixed point

Standard lengths with 3 tap-off points

3.2 0.6 + 1.6 + 2.6

above LD.....-K-3,2-3AD +LD-FP

bottom LD.....-K-3,2-3ADU +LD-FP

above or bottom LD.....-K-3,2-3ADO+U +LD-FP

Standard lengths with 2 tap-off points

3.2 0.8 + 2.4

above LD.....-K-3,2-2AD +LD-FP

bottom LD.....-K-3,2-2ADU +LD-FP

above or bottom LD.....-K-3,2-2ADO+U +LD-FP

Standard lengths with 1 tap-off point

3.2 2.4

above LD..-K-3,2-AD2,4 +LD-FP

bottom LD..-K-3,2-ADU2,4 +LD-FP

above or bottom LD..-K-3,2-ADO+U2,4 +LD-FP

3.2 0.8

above LD..-K-3,2-AD0,8 +LD-FP

bottom LD..-K-3,2-ADU0,8 +LD-FP

above or bottom LD..-K-3,2-ADO+U0,8 +LD-FP

1) Position of the tap-off point ...-AD(U) (O+U)* from the hook end. Complete ordering details:

See Type key/Important notes(System overview, pages 3/4 and 3/5)Examples: LDA1423-K-3,2-3AD

LDA4623-K-3,2-2ADU

S

AD

S

ADADmin

S

AD

S

AD


28/180

Selection and Ordering DataStraight trunking units for horizontal installation with tap-off points



Length

W

m

Position1)of the

tap-off points

AD (m)

Type

Type suffix

Fixed point

Optional lengths with 2 tap-off points

Minimum distance between the tap-offpoint and the trunking unit end AD 0.6 m

2.20 ... 2.40 above LD.....-K-2W*-2AD* +LD-FP

bottom LD.....-K-2W*-2ADU* +LD-FP

above or bottom LD.....-K-2W*-2ADO+U* +LD-FP

first fixed at 0.6,second variable at1.4 ... 1.8in stages of 0.2

2.41 ... 3.20 above LD.....-K-3W*-2AD* +LD-FP

bottom LD.....-K-3W*-2ADU* +LD-FP

above or bottom LD.....-K-3W*-2ADO+U* +LD-FP

first fixed at 0.6,second variable at1.4 ... 2.6

in stages of 0.2

Optional lengths with 1 tap-off point

1.20 ... 1.60 above LD.....-K-1W*-AD* +LD-FP

bottom LD.....-K-1W*-ADU* +LD-FP

above or bottom LD.....-K-1W*-ADO+U* +LD-FP

variable at0.6 ... 1.0in stages of 0.2









1) Position of the tap-off point ...-AD(U) (O+U)* from the hook end. Complete ordering details:

See Type key/Important notes

(System overview, pages 3/4 and 3/5)Examples: LDA1423-K-2W2,20-ADU1,4 +LD-FPLDA4623-K-3W2,60-AD1,6

W

ADAD

min

W

AD


29/180

Selection and Ordering DataStraight trunking units for vertical installation, always with expansion and fixed point



3

Length

S/W

m

Position1)of the

tap-off points

AD (m)

Type

Type suffix

Fire barrier

Standard lengths

3.2 LD.....-V-3,2 +LD-L....-X*

2.4 LD.....-V-2,4 +LD-L....-X*

Optional lengths

2.29 ... 2.80 LD.....-V-1W* +LD-L....-X*

2.81 ... 3.00 LD.....-V-2W* +LD-L....-X*

3.01 ... 3.19 LD.....-V-3W* +LD-L....-X*

Standard lengths with 1 tap-off point

above

3.2 1.4 LD.....-K-V-3,2-AD1,4 +LD-L....-X*

3.2 1.8 LD.....-K-V-3,2-AD1,8 +LD-L....-X*

2.4 1.4 LD.....-K-V-2,4-AD1,4

Optional lengths with 1 tap-off point

above

2.29 ... 2.80 1.4 LD.....-K-V-1W*-AD1,4 +LD-L....-X*

1.8 LD.....-K-V-1W*-AD1,8

2.81 ... 3.00 1.4 LD.....-K-V-2W*-AD1,4 +LD-L....-X*

1.8 LD.....-K-V-2W*-AD1,8

3.01 ... 3.19 1.4 LD.....-K-V-3W*-AD1,4 +LD-L....-X*

1.8 LD.....-K-V-3W*-AD1,8 +LD-L....-X*

1) Position of the tap-off point ...-AD(U) (O+U)* from the hook end.

Fire barrier note:Minimum fire barrier dimensions owing to integrated expansion compensation:For LD.1...- to LD.8...-: X 1,10.For AD 1.8trunking units, the fire barrier is possiblefromX 2.45on.For AD 1.4trunking units, the fire barrier is possible fromX 2.05on.


See Type key/Important notes(System overview, pages 3/4 and 3/5)Examples: LDA1423-V-1W2,60 +LD-L120A-X1,8

LDA4623-K-V-2W2,90-AD1,4

S

W

S

AD

W

AD


30/180

Selection and Ordering DataJunction units for horizontal installation



Length

m

Type

Type suffix

Fire barrier

Elbow trunking units

right

X 0.5/Y 0.5 LD.....-LR

X 0.51 ... 1.24/Y 0.5 LD.....-LR-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-LR-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-LR-X*/Y* +LD-L....-X*+LD-L....-Y*

left

X 0.5/Y 0.5 LD.....-LL

X 0.51 ... 1.24/Y 0.5 LD.....-LL-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-LL-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-LL-X*/Y* +LD-L....-X*+LD-L....-Y*

Z trunking units, flat

right

X 0.5/Y 0.5Z 0.36 ... 0.99 with LD.1 to LD.3Z 0.48 ... 0.99 with LD.4 to LD.8

LD.....-ZR-Z*

left


LD.....-ZL-Z*

Fire barrier note:

Fire barrier possible with optional length from

X 0.86or Y 0.90with LD.1...- to LD.3...-X 0.92or Y 0.96with LD.4...- to LD.7...-X 1.12or Y 1.16with LD.8...-



(System overview, pages 3/4 and 3/5)Examples: LDA1423-LR-X1,22 +LD-L120A-X0,65

LDA4623-ZL-Z0,84

YX

X

Y

Z

Y

X

Y

Z

X


31/180

Selection and Ordering DataJunction units for horizontal installation

Siemens LV 71 2005 3/11


3

Length

m

Type

Type suffix

Fire barrier

U trunking units, flat

right

X 0.5/Y 0.5Z 0.46 ... 0.99 with LD.1 to LD.3

Z 0.58 ... 0.99 with LD.4 to LD.8

LD.....-UR-Z*

left


LD.....-UL-Z*


See Type key/Important notes(System overview, pages 3/4 and 3/5)Examples: LDA4623-UL-Z0,84

Y

ZX

X

ZY


32/180

Selection and Ordering DataJunction units for horizontal and vertical installation



Length

m

Type

Type suffix

Fire barrier

Knee trunking units

front

X 0.5/Y 0.5 LD.....-LV

X 0.51 ... 1.24/Y 0.5 LD.....-LV-X* +LD-L....-X*X 0.5/Y 0.51 ... 1.24 LD.....-LV-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-LV-X*/Y* +LD-L....-X*+LD-L....-Y*

rear

X 0.5/Y 0.5 LD.....-LH

X 0.51 ... 1.24/Y 0.5 LD.....-LH-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-LH-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-LH-X*/Y* +LD-L....-X*+LD-L....-Y*

Z trunking units, edgewise

front

X 0.5/Y 0.5Z 0.36 ... 0.99

LD.....-ZV-Z*

rear

X 0.5/Y 0.5Z 0.36 ... 0.99

LD.....-ZH-Z*

Fire barrier note:

Fire barrier possible for elbow units with optional length fromX 0.86or Y 0.90with LD.1...- to LD.7...-X 1.06or Y 1.10with LD.8...-


See Type key/Important notes(System overview, pages 3/4 and 3/5)Examples: LDA1423-LV-X1,22 +LD-L120A-X0,65

Y

X

Y

X

Z

X

Y

Z

Y

X


33/180


Siemens LV 71 2005 3/13


3

Length

m

Type

Type suffix

Fire barrier

U trunking units, edgewise

front

X 0.5/Y 0.5Z 0.5 ... 0.99

LD.....-UV-Z*

rear

X 0.5/Y 0.5Z 0.5 ... 0.99

LD.....-UH-Z*


See Type key/Important notes(System overview, pages 3/4 and 3/5)Examples: LDA1423-UV-Z0,89

Z

X

Y

Z

X

Y


34/180




Length

m

Type

Type suffix

Fire barrier

Offset knee trunking units

front right

X 0.5/Y 0.5 LD.....-LVR

X 0.51 ... 1.24/Y 0.5 LD.....-LVR-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-LVR-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-LVR-X*/Y* +LD-L....-X*+LD-L....-Y*

front right with Z dimension


LD.....-LVR-Z* +LD-L....-Z*

rear right

X 0.5/Y 0.5 LD.....-LHR

X 0.51 ... 1.24/Y 0.5 LD.....-LHR-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-LHR-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-LHR-X*/Y* +LD-L....-X*+LD-L....-Y*

rear right with Z dimension


LD.....-LHR-Z* +LD-L....-Z*

Fire barrier note:

Fire barrier possible for offset elbow units with optional length fromX 0.86or Y 0.90or Z 0.84with LD.1...- to LD.3...-X 0.92or Y 0.90or Z 0.90with LD.4...- to LD.7...-X 1.12or Y 1.10or Z 1.10with LD.8...-


See Type key/Important notes(System overview, pages 3/4 and 3/5)Examples: LDA1423-LVR-X1,22 +LD-L120A-X0,65

LDA4623-LHR

Y

X

Z

YX

Y

X

Y

X Z


35/180


Siemens LV 71 2005 3/15


3

Length

m

Type

Type suffix

Fire barrier

Offset knee trunking units

front left

X 0.5/Y 0.5 LD.....-LVL

X 0.51 ... 1.24/Y 0.5 LD.....-LVL-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-LVL-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-LVL-X*/Y* +LD-L....-X*+LD-L....-Y*

front left with Z dimension

X 0,5/Y 0,5Z 0,36 ... 1,30 with LD.1 to LD.3Z 0,42 ... 1,30 with LD.4 to LD.8

LD.....-LVL-Z* +LD-L....-Z*

rear left

X 0.5/Y 0.5 LD.....-LHL

X 0.51 ... 1.24/Y 0.5 LD.....-LHL-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-LHL-Y* +LD-L....-Y*

X/Y 0.51 to 1.24 LD.....-LHL-X*/Y* +LD-L....-X*+LD-L....-Y*

rear left with Z dimension


LD.....-LHL-Z* +LD-L....-Z*

Fire barrier note:

Fire barrier possible for offset elbow units with optional length from

X 0.86or Y 0.90or Z 0.84with LD.1...- to LD.3...-X 0.92or Y 0.90or Z 0.90with LD.4...- to LD.7...-X 1.12or Y 1.10or Z 1.10with LD.8...-



(System overview, pages 3/4 and 3/5)Examples: LDA1423-LHL-X1,22 +LD-L120A-X0,65

LDA4623-LVL

Y

X

Y

X

Z

X

Y

Y

X

Z


36/180




Length

m

Type

Type suffix

Fire barrier

Offset elbow trunking units

right front

X 0.5/Y0.5 LD.....-LRV

X 0.51 ... 1.24/Y 0.5 LD.....-LRV-X* +LD-L....-X*X 0.5/Y0.51 ... 1.24 LD.....-LRV-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-LRV-X*/Y* +LD-L....-X*+LD-L....-Y*

right front with Z dimension


LD.....-LRV-Z* +LD-L....-Z*

right rear

X 0.5/Y 0.5 LD.....-LRH

X 0.51 ... 1.24/Y 0.5 LD.....-LRH-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-LRH-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-LRH-X*/Y* +LD-L....-X*+LD-L....-Y*

right rear with Z dimension


LD.....-LRH-Z* +LD-L....-Z*

Fire barrier note:

Fire barrier possible for offset elbow units with optional length fromX 0.86or Y 0.90or Z 0.84with LD.1...- to LD.3...-X 0.86or Y 0.96or Z 0.90with LD.4...- to LD.7...-X 1.06or Y 1.16orZ 1.10with LD.8...-


See Type key/Important notes(System overview, pages 3/4 and 3/5)Examples: LDA1423-LRV-X1,22 +LD-L120A-X0,65

LDA4623-LRH

X

Y

Z

X

Y

X Y

Z

X

Y


37/180


Siemens LV 71 2005 3/17


3

Length

m

Type

Type suffix

Fire barrier

Offset elbow trunking units

left front

X 0.5/Y 0.5 LD.....-LLV

X 0.51 ... 1.24/Y 0.5 LD.....-LLV-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-LLV-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-LLV-X*/Y* +LD-L....-X*+LD-L....-Y*

left front with Z dimension


LD.....-LLV-Z* +LD-L....-Z*

left rear

X 0.5/Y0.5 LD.....-LLH

X 0.51 ... 1.24/Y0.5 L D.....-LLH-X* +LD-L....-X*

X 0.5/Y0.51 ... 1.24 L D.....-LLH-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-LLH-X*/Y* +LD-L....-X*+LD-L....-Y*

left rear with Z dimension


LD.....-LLH-Z* +LD-L....-Z*

Fire barrier note:

Fire barrier possiblefor offset elbow units with optional length fromX 0.86or Y 0.90or Z 0.84with LD.1...- to LD.3...-X 0.92orY 0.90or Z 0.90with LD.4...- to LD.7...-X 1.12or Y 1.10or Z 1.10with LD.8...-


See Type key/Important notes(System overview, pages 3/4 and 3/5)Examples: LDA1423-LLH-X1,22 +LD-L120A-X0,65

LDA4623-LLV

X

Y

Z

X

Y

X

Y

Y

Z

X


38/180




l

Length

m

Type

T units with branching unit above

straight

T 1.2 trunking unit(TX 0.58 and TY 0.62)A 0.5 branching unit

LD.....-T-AD-T

offset, front right

Trunking unit as -T-AD-T

AX 0.5 and AY 0.3 branching unit

LD.....-T-AD-TVR

offset, front left

Trunking unit as aboveAX 0.5 and AY 0.3 branching unit

LD.....-T-AD-TVL


Example: LDA1423-T-AD-TVL

A

TX

TY

T

AY

AX

AY

AX


39/180


Siemens LV 71 2005 3/19


3

Length

m

Type

T units with branching unit above

offset, rear right

Trunking unit as -T-AD-TAX 0.5 and AY 0.3 branching unit

LD.....-T-AD-THR

offset, rear left


LD.....-T-AD-THL


Example: LDA1423-T-AD-THL

AY

AX

AY

AX


40/180




Length

m

Type

T units with branching unit below

straight

T 1.2 trunking unit(TX 0.58 and TY 0.62)A 0.5 branching unit

LD.....-T-ADU-T

offset, front right

Trunking unit as -T-ADU-TAX 0.5 and AY 0.3 branching unit

LD.....-T-ADU-TVR

offset, front left

Trunking unit as above

AX 0.5 and AY 0.3 branching unit

LD.....-T-ADU-TVL


Example: LDA1423-T-ADU-TVL

A

TX

TY

T

AX

AY

AY

AX


41/180


Siemens LV 71 2005 3/21


3

Length

m

Type

T units with branching unit below

offset, rear right

Trunking unit as -T-ADU-TAX 0.5 and AY 0.3 branching unit

LD.....-T-ADU-THR

offset, rear left


LD.....-T-ADU-THL


Example: LDA1423-T-ADU-THL

AX

AY

AX

AY


42/180

Selection and ordering dataDistribution board connection units for non-Siemens distribution boards, cable connection and AS connection/feeder units



Length

m

Type

Type suffix

Fire barrier

Distribution board connecting flange

S 0.185

LD.1... to LD.3... LD-VEG1

LD.4... to LD.8... LD-VEG2

VE knee

front

X 0.5/Y 0.3 LD.....-VEV

X 0.51 ... 1.24/Y 0.3 LD.....-VEV-X* +LD-L....-X*

rear

X 0.5/Y 0.3 LD.....-VEH

X 0.51 ... 1.24/Y 0.3 LD.....-VEH-X* +LD-L....-X*

Fire barrier note:

Fire barrier possible for VE knee with optional length from:X 0.86with LD.1...- to LD.7...-X 1.06with LD.8...-


See Type key/Important notes(System overview, pages 3/4 and 3/5)Example: LDA1423-VEV-X1,22 +LD-L120A-X0,65

S

Y

X

Y

X


43/180


Siemens LV 71 2005 3/23


3

Length

m

Type

Type suffix

Fire barrier

Offset VE knee

front right

X 0.5/Y 0.3 LD.....-VEVR

X 0.51 ... 1.24/Y 0.3 LD.....-VEVR-X* +LD-L....-X*



LD.....-VEVR-Z*

front left

X 0.5/Y 0.3 LD.....-VEVL

X 0.51 ... 1.24/Y 0.3 LD.....-VEVL-X* +LD-L....-X*


X 0.5/Y 0.3

Z 0.36 ... 1.30 with LD.1 to LD.3Z 0.42 ... 1.30 with LD.4 to LD.8

LD.....-VEVL-Z*

Fire barrier note:

Fire barrier possible for offset VE knee with optional length from:X 0.86with LD.1...- to LD.3...-X 0.92with LD.4...- to LD.7...-X 1.12with LD.8...-


See Type key/Important notes(System overview, pages 3/4 and 3/5)Examples: LDA1423-VEVL-Z0,9

LDA1423-VEVR-X1,22 +LD-L120A-X0,65

Y

X

Y

Z X

Y

X

Y

Z

X


44/180




Length

m

Type

Type suffix

Fire barrier

Offset VE knee

rear right

X 0.5/Y 0.3 LD.....-VEHR

X 0.51 ... 1.24/Y 0.3 LD.....-VEHR-X* +LD-L....-X*



LD.....-VEHR-Z*

rear left

X 0.5/Y 0.3 LD.....-VEHL

X 0.51 ... 1.24/Y 0.3 LD.....-VEHL-X* +LD-L....-X*



LD.....-VEHL-Z*

Fire barrier note:

Fire barrier possible for offset VE knee with optional length from:X 0.86with LD.1 ...- to LD.3...-X 0.92with LD.4...- to LD.7...-X 1.12with LD.8...-


See Type key/Important notes(System overview, pages 3/4 and 3/5)Examples: LDA4523-VEHL-Z0,9

LDA1423-VEHR-X1,22 +LD-L120A-X0,65

Y

X

Y

Z

X

Y

X

Y

Z

X


45/180

Selection and ordering dataDistribution board connection units for SIVACON 8PV and 8PT power distribution systems

Siemens LV 71 2005 3/25


3

Length

m

Type

Type suffix

Fire barrier

Trunking units

straight

W 0.50 ... 1.60 LD.....-VEU-1W* +LD-L....-X*

W 1.61 ... 2.40 LD.....-VEU-2W* +LD-L....-X*

W 1.41 ... 3.20 LD.....-VEU-3W* +LD-L....-X*

Knee

front

X 0.5/Y 0.5 LD.....-VEU-LV

X 0.51 ... 1.24/Y 0.5 LD.....-VEU-LV-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-VEU-LV-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-VEU-LV-X*/Y* +LD-L....-X*+LD-L....-Y*

rear

X 0.5/Y 0.5 LD.....-VEU-LH

X 0.51 ... 1.24/Y 0.5 LD.....-VEU-LH-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-VEU-LH-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-VEU-LH-X*/Y* +LD-L....-X*+LD-L....-Y*

Fire barrier note:

Fire barrier possible for knee with optional length from:X 0.86with LD.1 ...- to LD.7...-X 1.06with LD.8...-


See Type key/Important notes(System overview, pages 3/4 and 3/5)Example: LDA1423-VEU-LH-X1,22

+LD-L120A-X0.65

W

Y

X

Y

X


46/180




Length

m

Type

Type suffix

Fire barrier

Offset knee

front right

X 0.5/Y 0.5 LD.....-VEU-LVR

X 0.51 ... 1.24/Y 0.5 LD.....-VEU-LVR-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-VEU-LVR-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-VEU-LVR-X*/Y* +LD-L....-X*+LD-L....-Y*



LD.....-VEU-LVR-Z* +LD-L....-Z*

front left

X 0.5/Y 0.5 LD.....-VEU-LVL

X 0.51 ... 1.24/Y 0.5 LD.....-VEU-LVL-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-VEU-LVL-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-VEU-LVL-X*/Y* +LD-L....-X*+LD-L....-Y*



LD.....-VEU-LVL-Z* +LD-L....-Z*

Fire barrier note:

Fire barrier possible for offset knee with optional length from:X 0.86or Z 0.84with LD.1...- to LD.3...-X 0.92or Z 0.90with LD.4...- to LD.7...-X 1.12or Z 1.10with LD.8...-


See Type key/Important notes(System overview, pages 3/4 and 3/5)Examples: LDA4623-VEU-LVR-Z0,84

LDA1423-VEU-LVL-X1,20+LD-L120A-X0,80

X

Y

Y

Z

X

Y

X

Y

ZX


47/180


Siemens LV 71 2005 3/27


3

Length

m

Type

Type suffix

Fire barrier

Offset knee

rear right

X 0.5/Y 0.5 LD.....-VEU-LHR

X 0.51 ... 1.24/Y 0.5 LD.....-VEU-LHR-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-VEU-LHR-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-VEU-LHR-X*/Y* +LD-L....-X*+LD-L....-Y*



LD.....-VEU-LHR-Z* +LD-L....-Z*

rear left

X 0.5/Y 0.5 LD.....-VEU-LHL

X 0.51 ... 1.24/Y 0.5 LD.....-VEU-LHL-X* +LD-L....-X*

X 0.5/Y 0.51 ... 1.24 LD.....-VEU-LHL-Y* +LD-L....-Y*

X/Y 0.51 ... 1.24 LD.....-VEU-LHL-X*/Y* +LD-L....-X*+LD-L....-Y*



LD.....-VEU-LHL-Z* +LD-L....-Z*

Fire barrier note:

Fire barrier possible for offset knee with optional length from:X 0.86or Z 0.84with LD.1...- to LD.3...-X 0.92or Z 0.90with LD.4...- to LD.7...-X 1.12or Z 1.10with LD.8...-


See Type key/Important notes(System overview, pages 3/4 and 3/5)Examples: LDA4623-VEU-LHR-Z0,84

LDA1423-VEU-LHL-X1,22+LD-L120A-X0,65

X

Y

X

Z

Y

X

Y

X Z

Y


48/180

Selection and ordering dataAS 1, AS 2 and AS 4 connection/feeder units



Phase sequence

Transformer

and LD connection

Mounting position of

trunking units to be connected

Type

Type suffix

Phase sequenceTransformer andLD connection

Type suffix

Flange plate forenclosure ofdistribution board/transformer

Note:Values in brackets and dottedlines are only valid for the

5-conductor systemAS1: Length 725 mmAS2: Length 1085 mmAS4: Length 1930 mm

LD.....-AS. +LD-1A +LD-FLP

LD.....-AS. +LD-2A +LD-FLP

LD.....-AS. +LD-1B +LD-FLP

LD.....-AS. +LD-2B +LD-FLP

Note for lug clearance:

Lug clearances are adjustable on site: A larger clearance of the termi-nal lugs can be attained by turning the lugs. The lug clearances givenare valid for flexible ribbon conductors and copper bars with a widthof 120 mm.

Note for flange plate:

Flanging to enclosure of distribution board/transformer:With fitting a flange plate of aluminium (Type suffix+LD-FLP), the connection unit can be flanged to the enclosureof the distribution board/transformer.

Setting range of lug clearance [mm]

State of delivery Adjustable on

site to1 150 ... 160 165 ... 180

2 190 ... 280 285 ... 380

4

450 ... 600 605 ... 750

PEN(N) L3(1)150 ... 250

PEN(N) L3(1)250 ... 350

(PE)

PEN(N)L3

L2

NSV0

_0056

4

L1

NSV0

_00560

NSV0

_0056

5

L2L3

PEN(N)

(PE)

L1

NSV0

_005

61

NSV0

_0056

6

PEN(N)

L2L1

(PE)

L3

NSV0

_00560

NSV0

_00567

L1

L3L2

PEN(N)

(PE)

NSV0

_005

61


49/180

Selection and ordering dataAS 1, AS 2 and AS 4 connection/feeder units

Siemens LV 71 2005 3/29


3

Phase sequence

Transformer

and LD connection



Type

Type suffix


Type suffix



5-conductor systemAS1: Length 725 mmAS2: Length 1085 mmAS4: Length 1930 mm

LD.....-AS. +LD-1C +LD-FLP

LD.....-AS. +LD-2C +LD-FLP

LD.....-AS. +LD-1D +LD-FLP

LD.....-AS. +LD-2D +LD-FLP







site to1 150 ... 160 165 ... 180

2 190 ... 280 285 ... 380

4

450 ... 600 605 ... 750

PEN(N) L3(1)150 ... 250

PEN(N) L3(1)250 ... 350

(PE)

PEN(N)L1

L2

NSV0

_0056

8

L3

NSV0

_0056

0

L3L2

L1PEN(N)

(PE)

NSV0

_0056

9

NSV0

_005

61

(PE)

PEN(N)

L2L1

NSV0

_00570

L3

NSV0

_0056

0

L3

L1L2

PEN(N)

(PE)

NSV0

_00571

NSV0

_005

61


50/180

Selection and ordering dataAS 3 connection/feeder units



Phase sequence

Transformer

and LD connection



Type

Type suffix


Type suffix



5-conductor systemAS3: Length 1430 mm

LD.....-AS3 +LD-1E +LD-FLP

LD.....-AS3 +LD-2E +LD-FLP

LD.....-AS3 +LD-1F +LD-FLP

LD.....-AS3 +LD-2F +LD-FLP







site to

3

450 ... 600 605 ... 750

PEN(N) L3(1)200 ... 300

PEN(N) L3(1)200 ... 400

(PE)

PEN(N)

L1L2

NSV0

_00572

L3

NSV0

_00560

L3

L2L1

PEN(N)

(PE)

NSV0

_0057

3

NSV0

_005

61

(PE)

PEN(N)L3

L2

NSV0

_0057

4

L1

NSV0

_00560

L1

L3

L2

PEN(N)

(PE)

NSV0

_0057

5

NSV0

_005

61


51/180

Selection and ordering dataAS 3 connection/feeder units

Siemens LV 71 2005 3/31


3

Phase sequence

Transformer

and LD connection



Type

Type suffix


Type suffix




LD.....-AS3 +LD-1G +LD-FLP

LD.....-AS3 +LD-2G +LD-FLP

LD.....-AS3 +LD-1H +LD-FLP

LD.....-AS3 +LD-2H +LD-FLP







site to

3

450 ... 600 605 ... 750

PEN(N) L3(1)200 ... 300

PEN(N) L3(1)200 ... 400

(PE)

L1

PEN(N)L2

NSV0

_0057

6

L3

NSV0

_0056

0

L1

L3L2

PEN(N)

(PE)

NSV0

_00577

NSV0

_005

61

(PE)

PEN(N)L1

L2

NSV0

_0057

8

L3

NSV0

_0056

0

L3

L1

L2

PEN(N)

(PE)

NSV0

_0057

9

NSV0

_005

61


52/180

Selection and ordering dataAS1 and AS2 connection/feeder units with T tap-off



Phase sequence

Transformer

and LD connection



Type

Type suffix


Type suffix



5-conductor systemAS1: Length 725 mmAS2: Length 1085 mm

Additionally, a VEG, VEV or VEHmust be engineered.

LD.....-AS.-T +LD-1A +LD-FLP

LD.....-AS.-T +LD-1B +LD-FLP







site to1 150 160 165 180

2 190 280 285 380

(PE)

NSV0

_005

30

PEN(N)L3

L2L1

NSV

0_

00580

(PE)

PEN(N)L3

L2

NSV0

_005

32

L1NS

V0

_00580


53/180

Selection and ordering dataAS1 and AS2 connection/feeder units with T tap-off

Siemens LV 71 2005 3/33


3

Phase sequence

Transformer

and LD connection



Type

Type suffix


Type suffix



5-conductor systemAS1: Length 725 mmAS2: Length 1085 mm


LD.....-AS.-T +LD-1C +LD-FLP

LD.....-AS.-T +LD-1D +LD-FLP

Note for lug clearance:Lug clearances are adjustable on site: A larger clearance of the termi-nal lugs can be attained by turning the lugs. The lug clearances givenare valid for flexible ribbon conductors and copper bars with a widthof 120 mm.

Note for flange plate:Flanging to enclosure of distribution board/transformer:With fitting a flange plate of aluminium (Type suffix+LD-FLP), the connection unit can be flanged to the enclosureof the distribution board/transformer.



site to1 150 160 165 180

2 190 280 285 380

(PE)

PEN(N)

L3L2

NS

V0

_00534

L1 N

SV

0_

00580

(PE)

NS

V0

_00536

PEN(N)

L3L2

L1

NSV0

_00580


54/180

Selection and ordering dataAS3 connection/feeder units with T tap-off



Phase sequence

Transformer

and LD connection



Type

Type suffix


Type suffix





LD.....-AS3-T +LD-1E +LD-FLP

LD.....-AS3-T +LD-1F +LD-FLP







site to

3

450 600 605 750

PEN(N) L3(1)200 300

PEN(N) L3(1)200 400

(PE)

L1

PEN(N)L2

L3

NSV0_

00538a

NSV

0_

00580

PEN(N)L3

L2L1

(PE)

NSV0_

00540a

NS

V0

_00580


55/180


Siemens LV 71 2005 3/35


3

Phase sequence

Transformer

and LD connection



Type

Type suffix


Type suffix





LD.....-AS3-T +LD-1G +LD-FLP

LD.....-AS3-T +LD-1H +LD-FLP







site to

3

450 600 605 750

PEN(N) L3(1)200 300

PEN(N) L3(1)200 400

(PE)

L3

PEN(N)L2

L1

NSV0_

00542a

NSV

0_

00580

PEN(N)L1

L2L3

(PE)

NSV0_

00544a

NSV0

_00580


56/180




Phase sequence

Transformer

and LD connection



Type

Type suffix


Type suffix





LD.....-AS4-1T +LD-1A +LD-FLP

LD.....-AS4-2T +LD-1B +LD-FLP

LD.....-AS4-1T +LD-1B +LD-FLP

LD.....-AS4-2T +LD-1A +LD-FLP







site to

4

450 600 605 750

PEN(N) L3(1)150 250

PEN(N) L3(1)250 350

(PE)

PEN(N)

L1L2

L3

NSV0_

00546

NSV

0_

00580

(PE)

PEN(N)L3

L2L1

NSV0_

00547

NSV0

_00581

(PE)

PEN(N)

L3L2

L1

NSV0_

00548

NSV0

_00580

(PE)

PEN(N)

L1L2

L3

NSV0_

00549

NSV0

_00581


57/180


Siemens LV 71 2005 3/37


3

Phase sequence

Transformer

and LD connection



Type

Type suffix


Type suffix





LD.....-AS4-1T +LD-1C +LD-FLP

LD.....-AS4-2T +LD-1D +LD-FLP

LD.....-AS4-1T +LD-1D +LD-FLP

LD.....-AS4-2T +LD-1C +LD-FLP







site to

4

450 600 605 750

PEN(N) L3(1)150 250

PEN(N) L3(1)250 350

(PE)

PEN(N)

L3L2

L1

NSV0_

00550

NSV

0_

00580

(PE)

PEN(N)L1

L2L3

NSV0_

00551

NSV0

_00581

(PE)

PEN(N)

L1L2

L3

NSV0_

00552

NSV0

_00580

(PE)

PEN(N)

L3L2

L1

NSV0_

00553

NSV0

_00581


58/180

Selection and ordering dataIncoming cable connection units



Phase sequence

Transformer

and LD connection

Type Type suffix1)

Base plate of aluminiums

LD.....-KE1 +LD-BPAL

LD.....-KE2 +LD-BPAL

1) Note for cable entries:

For single-core cable entries, the type suffix Base plate of aluminium must be indicated.

Note:

N/PEN = 1/2 Lpossible with LDA 4(5)...

Rated current[A]

IP 31 IP 54 CodeNo.

Al Cu Al Cu

1100 900 1

1250 2000 1000 1600 2

1600 2600 1200 2100 3

2000 1600 4

2500 2000 5

Conductor material

Al A

Cu C

Version

4 4-conductor

6 5-conductor

N/PEN

1 1/2L

2 L


3 IP31

5 IP54

Cable entries

System max. [mm2]

LDA 1, LDA 2 4 300

LDC 2, LDA 3, LDA 4 6

300LDC 3, LDA 5 8 300


59/180

Selection and ordering dataFA 1 adapters for connection to non-Siemens distribution boards

Siemens LV 71 2005 3/39


3

Type

LD.....-FA1

Note:Screws, conical spring washers and threaded platesare incuded in the scope of supply.

Note for limit temperature:

When adapters for connection to non-Siemens distribution boards areused, it must be assured, that the admissible limit temperature of 100 Kfor the busbars, at an ambient temperature of 35 C im 24-h-Mittel, isnot exceeded.The rated current values given in the table are valid for a limit tempera-ture of 100 K.

Note for short-circuit strength:

The short-circuit strength of the connection units for non-Siemens distribution boards are determinated by the designof the terminal assemblies of the distribution system.

Note:N/PEN = 1/2L possible fromLD.4... to LD.8...

LDA LDC

Rated currentIeA

LDAsystem

CodeNo.

Rated currentIeA

LDCsystem

CodeNo.

1100 12

1250 2 2000 2 21600 3 3 2600 3 3

2000 45

2500 5

3000 67

3400 6 6

3700 7 4400 7 7

4000 8 8 5000 8 8

Conductor material

Al A

Cu C

Version

4 4-conductor

6 5-conductor

N/PEN

1 1/2L

2 L


0 IP00


60/180

Selection and ordering dataReduction units for horizontal and vertical installation



Degree of protection Length S

m

Rated current

A

Conductor cross-section

N/PEN of the

7/8/9-conductor system

Type

4-conductor-system

Type

5-conductor-system

LDA

for horizontal (vertical) installation

IP 31 1.2 1600 (1250) 1/2L LDA5413/LDA3423 LDA5613/LDA3623

L LDA5423/LDA3423 LDA5623/LDA3623

IP 54 1.2 1200 (1200) 1/2L LDA5415/LDA3425 LDA5615/LDA3625

L LDA5425/LDA3425 LDA5625/LDA3625

LDC

for horizontal (vertical) installation

IP 31 1.2 2600 (2100) 1/2L LDC7413/LDC3423 LDC7613/LDC3623

L LDC7423/LDC3423 LDC7623/LDC3623

IP 54 1.2 2000 (2000) 1/2L LDC7415/LDC3425 LDC7615/LDC3625

L LDC7425/LDC3425 LDC7625/LDC3625


Example: LDC7423/LDC3423

S


61/180

Selection and ordering dataTap-off units with GSTA fuse switch disconnectors

Siemens LV 71 2005 3/41


3

Type Type suffix

LD-K-.AK./....... see next page

Equipment features: Fuse switch-disconnector with virtually instantaneous switching (3-pole version)

sizes NH 00, 2xNH 00, NH 1, NH2, NH3 Can be fitted/removed while the system is live Degree of protection IP30 as standard, IP54 with type suffix

Cable entry for multi-core or single-core cables (Type suffix always equired) Cable entry at the end (standard), at the side as a type suffix Electrical interlock and trip indication (on request) Current measurement (on request)

Note:

1) 630 A when using fuse l inks of make Jean-Mller, Type M3 gL 630/69,Article No. N306900

Examples for complete ordering details:

LD-K-1AK4/3ST250 +LD-MLLD-K-1AK4/3ST250 +LD-ML +LD-IP54

Version

4 4-conductor

5 5-conductor

Rated current le[A]

Ue= 400 V Ue= 690 V

IP 30 IP 54 IP 30 IP 54

31ST125 1 125 1 125 1 100 1 100

32ST125 2 125 2 100 2 100 2 100

3ST250 1 250 1 200 1 200 1 200

3ST400 1 400 1 315 1 315 1 315

3ST630 1 630 1 500 1 500 (630)1) 1 500

LD system Code No.

LDA 1... to LDA 3...LDC 2... to LDC 3...

1

LDA 4.1. to LDA 8.1.LDC 6.1. to LDC 8.1.

2


3

LD-K-.AK./.......


62/180

Selection and ordering dataTap-off units with GSTA fuse switch disconnectors



Type Type suffix

Type suffixes

Cable entry

Multi-core LD-K-.AK./....... +LD-ML

Single-core 1) LD-K-.AK./....... +LD-EL

Cable entry at the side

(additional cabling box)

LD-K-.AK./....... +BD2-800-KR

Degree of protection IP54

LD-K-.AK./....... +LD-IP54

Accessory box for loose spacersfor the respective tap-off point2)

LD-K-.AK./....... +LD-DS

Note:

1) Aluminium plate, not drilled2) For storing the loose spacers for the respective tap-off point.


LD-K-1AK4/3ST250 +LD-MLLD-K-1AK4/3ST250 +LD-ML +LD-IP54


63/180

Selection and ordering dataTap-off units with GSTZ fuse switch disconnectors

Siemens LV 71 2005 3/43


3

Type Type suffix

LD-K-.AK./GSTZ.

Equipment features: Rated current 400 A and 630 A Fuse switch-disconnectors (GSTZ) sizes NH 2, NH 3 (3-pole version) Can be fitted/removed while the system is live Degree of protection IP30 as standard, IP54 as a type suffix Cable entry for multi-core or single-core cables

(Type suffix always required) Cable entry at the end or side

Cable entry

Multi-core +LD-AB4

Single-core2),

1 cable per phase

+LD-AB7

Single-core2),2 cables per phase

+LD-AB8

Degree of protection IP54, with door

Door hinged onthe left

+LD-TL2

Door hinged onthe right

+LD-TR2

Note:

1) 630 A when using fuse l inks of make Jean-Mller, Type M3 gL 630/69,Article No. N306900.

2) Aluminium plate, drilled, with PG glands(see Technical Data).


LD-K-1AK4/GSTZ2 +LD-AB4LD-K-1AK4/GSTZ2 +LD-AB4 +LD-TR2

LD system Code No.


1


2


3

Version

4 4-conductor

5 5-conductor

Rated current le[A]

Ue= 400 V Ue= 690 V

2 400 315

3 630 500 (630) 1)


64/180

Selection and ordering dataTap-off units up to 570 A with circuit-breaker



(Type suffix always required)

Type Type suffix

Circuit-breaker with handle LD-K-.AK./LSH . . . H-.

Circuit-breaker with motor drive LD-K-.AK./LSM . . . H-.

Equipment features: Circuit-breaker (3- and 4-pole version), H version (high capacity) Can be fitted/removed while the system is live Degree of protection IP54 as standard Cable entry for multi-core or single-core cables at the side Standard auxiliary contact and trip-indicating auxiliary contact as standard Control connections wired to terminal Handle (black) for manual drive External power supply AC 220 ... 240 V, 50/60 Hz for motor drive

Type suffixes for tap-off units

Releases Circuit-breaker version

Undervoltage release up to 250 A +U-NZM 7 (220 240 V AC)

400 ... 570 A +U-NZM 10 (220 240 V AC)

Shunt release up to 250 A +A-NZM 7 (220 240 V AC)

400 ... 570 A +A-NZM 10 (220 240 V AC)

NEW: Standard tap-off units with Siemens circuit-breakers.Units up to 630 A will be published in the next catalog version (2006),as product development and tests have not yet been completed.For preliminary solutions, please contact your product managers.

Version

4 4-conductor

5 5-conductor

Rated current le

80 80 A

100 100 A

125 125 A

160 160 A

200 200 A

250 250 A

400 400 A

570 570 A

Circuit-breaker

3 3-pole

4 4-pole

LD system Code No.


1


2


3


65/180

Selection and ordering dataTap-off units from 800 to 1250 A with circuit-breaker

Siemens LV 71 2005 3/45


3

1) Aluminium plate not drilled, cable glands not included in the scope of supply.

Type Type suffix

Circuit-breaker with handle LD-K-.AK./LSH-. . . . . -LS

Circuit-breaker with motor drive LD-K-.AK./LSM-. . . . . -LS

Equipment features: Circuit-breaker (3- and 4-pole version) for system protection, L version (100 kA) Can be fitted/removed while the system is live Degree of protection IP54 as standard Cable entry for multi-core or single-core cables1)at the side With adjustable overload release and fixed-set short-circuit-release 4-pole circuit-breakers without overload and short-circuit-release

in the N -conductor with two auxiliary switches (1 NO + 1 NC) and an alarm switch (1 NO) Control connections wired to terminal Handle (black) for manual drive External power supply AC 220 ... 250 V, 50/60 Hz for motor drive

Type suffixes for tap-off units

Auxiliary releases Version

Undervoltage release AC 220 ... 250 V +2H

Shunt release AC 208 ... 277 V +8T

Version

4 4-conductor

5 5-conductor

Circuit-breaker

AE 3-pole

BE 4-pole

Rated current le

at Ue= AC 400 V

800 800 A

1000 1000 A

1250 1250 A

LD system Code No.


1


2


3

NSV0

_0058

2

NSV0

_00583


66/180

Selection and ordering dataAccessories for horizontal und vertical installation



Length

m

for system Number of

loose spacers

supplied

Type

End flanges with hooks

0.325 LD.142. to LD.342. 4 LD-1EF4-H

LD.162. to LD.362. 5 LD-1EF6-H

LD.441. to LD.841. 7 LD-2EF4-H

LD.461. to LD.861. 8 LD-2EF6-H

LD.442. to LD.842. 8 LD-3EF4-H

LD.462. to LD.862. 9 LD-3EF6-H

End flanges with bolts

0.325 LD.142. to LD.342. LD-1EF4-B

LD.162. to LD.362. LD-1EF6-B

LD.441. to LD.841. LD-2EF4-B

LD.461. to LD.861. LD-2EF6-B

LD.442. to LD.842. LD-3EF4-B

LD.462. to LD.862. LD-3EF6-B

Distribution board blank plate

0.325 LD.1 to LD.3 LD-VE-BF1

LD.4 to LD.8 LD-VE-BF2

Protective sleeves

0.25 LD.1 to LD.3 LD-DF1

LD.4 to LD.8 LD-DF2


67/180

Selection and ordering dataAccessories for horizontal und vertical installation

Siemens LV 71 2005 3/47


3

Length

m

for system Number of

loose spacers

supplied

Type

Suspension bracket for horizontal suspension

LD.1 to LD.3 LD-B1

LD.4 to LD.8 LD-B2

Fixing bracket for vertical fixing

LD.1 to LD.8 LD-BV

Torque spanner

LD.1 to LD.8 LD-DR


68/180

Technical Data

LDA.4.. Trunking Units



SiemensLV71 2005CatalogLV71 EN,Chapter 3,Part 1

Type LDA.4.. system (4-conductor system)

Standards and Regulations IEC 60439-1 and -2,EN 60439-1 and -2 (VDE 0660 Part 500 and Part 502),NF C 63-410 and -411,BS 5486 Part 1 and 2,SEV/ASE 3625-1 and 2

Climatic Proofing Damp heat, constant, toIEC 60068-2-78Damp heat, cyclic, to IEC 60068-2-30

Ambient temperature, min./max./mean level over 24 hours C 5/+40/+35


ventilated (horizontal busbar edgewise) IP34

enclosed IP54

Standard mounting position Busbars edgewise in the system

Torque for single-bolt clamp terminal Nm 80

Busbar surface treatment Insulation-plated, nickel-plated and tinnedover the entire length

Material of trunking units, tap-off units Powder spray paint finished steel enclosure

Color of trunking units, tap-off units RAL 7035 (light grey)

Dimensions See Dimension drawings, page 3/118

Weight See page 3/64

Rated insulation voltage V~ 1000

to EN 60664-1 (VDE 0110 Part 1) V 1200

Overvoltage category/pollution degree

to EN 60947 III/3

for power transmission to EN 60947 IV/3

Rated operational voltage

with vervoltage category III/3 V~ 1000

with vervoltage category IV/3 V~ 690

Rated frequency Hz 16 2/3... 60


69/180

Technical Data

LDA.4.. Trunking Units

Siemens LV 71 2005 3/49


3

System-dependent data LDA 142.

PEN = L

LDA 242.

PEN = L

LDA 342.

PEN = L

LDA 441.

PEN = L

LDA 442.

PEN = L

LDA 541.

PEN = L

LDA 542.

PEN = L

Rated current Ie1)

horizontal/edgewise2) IP34 Ie A 1100 1250 1600 2000 2000 2500 2500

IP54 Ie A 900 1000 1200 1500 1500 1800 1800

vertical IP34 Ie A 950 1100 1250 1700 1700 2100 2100

IP54 Ie A 900 1000 1200 1500 1500 1800 1800

horizontal/flat IP31/IP54 Ie A 700 750 1000 1200 1200 1700 1700

Impedance

of the conductorsat 50 Hz and +20 Cbusbar temperature

Resistance R'20 m/m 0.073 0.047 0.047 0.037 0.037 0.023 0.024

Reactance X'20 m/m 0.045 0.043 0.043 0.025 0.030 0.023 0.030

Impedan

catalogo lv71 04 sivacon 8ps_ind 2

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