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3.8 Protection against maloperation / interlock 

dependencies (Figures 6/2, 6/5 and 7/1)

3.8.1 Interlocks in general

In order to prevent hazardous situations and 
maloperation, a series of interlocks are provided 
to protect the operators and the switchgear itself.

•  

Protection against maloperation can be 

implemented by the multifunction protection 
and switchbay control unit REO 517

The circuit-breaker and three position switch can 
be controlled directly at the panel and/or remotely, 
for instance from the control room. Operation at 
the panel is by selection on the REO 517 or 
conventionally with push buttons and bar-type 
annunciators in the mimic diagram.

•  

Three position switch UX2TE-R and the 

corresponding circuit- breaker type VD4 X-R are 
electrically interlocked

-  

In the case of manual operation of the three 

position switch, a mechanical interlock can 
become effective (optional)

•  

Details of further interlocks/dependencies, e.g. 

with neighbouring systems, can be found in the 
relevant order documents for the system 
concerned

•  

The interlock polling (electrical only) between 

panels, where implemented, is effected by loop 
lines from panel to panel

Operation on failure of auxiliary power:
On failure of the auxiliary power, the devices can 
be operated manually.

The details for the specific system are also to be 
observed.

Where no mechanical interlock or optional interlock 
is fitted, intervention in the interlock concept is 
possible by opening the control cabinet door. 
Emergency manual operation is possible by means 
of a hand crank and mechanical push button.

Note

Perform all switching operations fully until the 
defined limit position is reached!

•  

Switch off the mcbs for the circuit breaker 

release circuit and operating mechanism of 
the three position switch

3.8.2 Function of the interlock between the circuit 

breaker and the three-position switch

3.8.2.1 Interlocks in general

In order to prevent hazardous situations and
maloperation, a series of interlocks are provided 
to protect the operators and the switchgear itself.

Note

If the operating mechanism for the three position 
switch fail during a switching operation, when 
the switch is in an intermediate position, the 
electrical interlock between the VD4 X-R circuit- 
breaker and the UX2TE-R three position switch 
established by the REO 517 is effective. The VD4 
X-R circuitbreaker could however be closed 
mechanically when the low voltage compartment 
door is open.

3.8.2.2 Mechanical interlock (optional)

In addition to the electrical interlock, a mechanical 
interlock can be established between the circuit 
breaker and the three position switch in a panel. 
The interpanel interlock between the circuit 
breaker and the three position switches in the 
sectionaliser and riser panels is effected in the 
riser panel by means of a blocking magnet.

Closing of the circuit breaker is prevented by the 
blocking magnet on failure of auxiliary voltage 
and when the three position switch is in an 
intermediate position. Mechanical opening of 
the circuit breaker is always possible when the 
low voltage compartment door is open.

Access to the manual operating shaft of the three 
position switch is blocked by a flap when the 
circuit breaker is closed.

The mechanical interlock is effective even on 
failure of auxiliary voltage.

3.9 Earthing a tee-off
3.9.1 Electrical operation using the multifunction 

protection and bay control unit REO 517 or 
the buttons on the panel front

Operating sequence for tee-off earthing:

•  

Circuit breaker (-Q0) OFF

•  

Disconnector (-Q1) OFF

•  

Earthing switch (-Q5) ON

•  

Test for off-circuit condition

•  

Circuit breaker (-Q0) ON

•  

Secure panel to prevent switching operations

-  

Switch off the mcbs for the circuit breaker 

and for the operating mechanism of the 
three position switch

-  

Lock the control cabinet door or secure the 

mechanical OFF button for the circuit 
breaker if necessary

•  

Label the panel to indicate that earthing has 

been effected

Cancelling the earthing:

•  

Open the control cabinet door and switch on 

the mcb release the OFF button for the circuit 
breaker if necessary

•  

Circuit breaker (-Q0) OFF

•  

Earthing switch (-Q5) OFF

14

ZX1.5-R 

I N S T R U C T I O N   M A N U E L

3.9.2 Manual earthing

Follow the same sequence as for electrical 
operation, but using the manual push buttons 
for the circuit breaker and the crank to operate 
the three position switch.

When an additional mechanical interlock between 
the circuit breaker and the earthing switch is fitted, 
the following actions are necessary:

•  

Open the control cabinet door

•  

Switch off the circuit breaker (-Q0) by operating 

the mechanical push button

•  

Open flap (2.22) on the three position switch 

operating mechanism (see Interlocks, section 
3.8.2b)

Note

Flap (2.22) can only be opened when the circuit 
breaker is OFF.

Do not use excessive force!

•  

Switch off the disconnector (-Q1) with the 

hand crank

•  

Switch on the earthing switch (-Q5) manually 

using the hand crank (6.1). (Note: Observe 
"Emergency manual operation" in section 6.2.2). 
about 24 turns clockwise. Close flap (2.22) again

Note

When flap (2.22) is open, the circuit breaker is 
blocked in the OFF position.

•  

Test for the off-circuit condition (capacitive 

voltage indicator system, see section 6.4.1)

•  

Switch the circuit breaker (-Q0) on using the 

mechanical ON push button

•  

Secure the panel to prevent switching operations

-  

Switch off the mcbs for the circuit breaker 

release circuit and for the operating 
mechanism of the three position switch

-  

Lock the control cabinet door or secure the 

mechanical OFF button for the circuit 
breaker if necessary

•  

Label the panel to indicate that earthing has 

been effected

Cancelling the earthing manually:

•  

Open the control cabinet door and switch on the 

mcb Release the OFF button for the circuit 
breaker if necessary

•  

Switch circuit breaker (-Q0) OFF with the 

mechanical push button

•  

Open flap (2.22)

•  

Switch earthing switch (-Q5) OFF manually

•  

Close flap (2.22)

3.10 Earthing the busbar

The procedure for earthing the busbar or a busbar 
section is dependent on the configuration of 
thesystem. Systems with sectionalizers/risers 
permit earthing ofa busbar section without 
additional equipment.

3.10.1 Electrical earthing of a busbar section 

using the sectionalizer/riser

Operating sequence:

•  

Circuit breaker in the sectionalizer panel OFF

•  

All disconnectors in the busbar section to be 

earthed OFF, apart from the disconnector (-Q11 
or -Q12) between the busbar section to be 
earthed and the sectionalizer breaker

•  

Secure the panel to prevent switching operations

-  

Switch off the mcbs for the circuit breaker 

release circuit and for the operating mechanism 
of the three position switch

-  

Lock the control cabinet door or secure the 

mechanical OFF button for the circuit breaker 
if necessary

•  

Label the panel to indicate that earthing has 

been effected

The busbar section is then earthed. All the panels 
in the section concerned are to be secured to 
prevent switching operations, e.g. by tripping 
the mcbs.

Cancelling the busbar earthing:

•  

Open the control cabinet door in the sectionalizer 

and switch on the mcb release the OFF button 
for the circuit breaker if necessary

•  

Circuit breaker (-Q0) OFF

•  

Earthing switch (-Q51 or -Q52) OFF

3.10.2 Manual earthing of a busbar section 

using the sectionalizer/riser

Perform the switching operations as described 
in sections 3.9.2 and 3.10.1 accordingly.

3.10.3 Maintenance earthing of a busbar using 

the test sockets in a tee-off

Condition: 

•  

The tee-off is earthed (see section 3.9)

•  

All disconnectors in the busbar to be earthed 

are OFF

Operating sequence:

•  

Fit a short-circuiting bridge to the test 

sockets for the earthed tee-off and connect 
to main earthing bar (3.1)

•  

Circuit breaker OFF

•  

Earthing switch OFF

•  

Disconnector ON

•  

Circuit breaker ON

•  

Secure the panel to prevent switching operations

-  

Switch off the mcbs for the circuit breaker 

release circuit and for the operating 
mechanism of the three position switch

-  

Lock the control cabinet door or secure the 

OFF button for the circuit breaker if necessary

•  

Label the busbar to indicate that earthing 

has been effected

The busbar is then earthed. All the panels affected 
are to be secured to prevent switching operations, 

e.g. by tripping the mcb.

Cancelling the busbar earthing:

•  

Open the control cabinet door for the outgoing 

feeder and switch the mcb on, if necessary 
releasing the OFF switch for the circuit breaker

•  

Circuit breaker (-Q0) OFF

•  

Disconnector OFF

Cancelling the tee-off earthing:

•  

Earthing switch ON

•  

Circuit breaker ON

•  

Remove the short-circuiting bridge from the test 

sockets and seal the sockets with blanking plugs

•  

Circuit breaker OFF

•  

Earthing switch OFF

3.11 Test facilities

The panels are properly filled with insulating 
gas at the works and tested to the VDE or IEC 
standards.

Should there be any need to perform tests, the 
tests are to be performed as follows:

•  

For voltage and current tests, direct access to 

the conductors in the connection area is possible 
without releasing the cable connection. Access 
is effected via the test sockets (1.4)

Surge arresters must be removed during voltage 
tests. The empty sockets must be closed with 
insulating blanking plugs during testing!

Voltage transformers must be isolated from 
the test circuit prior to testing.

•  

Voltage tests:

-  

Close and insulate free cable sockets with 

blanking plugs!

 

See section 6.4 for further details and the 
applicable test voltages.

-  

Perform cable tests with DC voltage or with 

very low frequency (VLF) cosine or square 
wave voltage

-  

Cable fault locations measurement with 

impulse voltage and

-  

Switchgear tests (without cables) with AC 

voltage can be performed with a test plug as 
shown in figure 6/6 or a test cable

•  

A test plug for current tests as shown in figure 

(6/7) can be used to test the protection devices 
by primary current injection (see also the note 
in section 6.4.4). This configuration is short- 
circuit proof and can also be used as an 
additional maintenance earth

The possible testing processes are described in 
the following sections:

•  

Testing for the off-circuit

condition:                                   Section 6.4.1

•  

Testing for the in-line

condition:                                   Section 6.4.2

•  

High voltage tests:                   Section 6.4.3

•  

Maintenance earthing:             Section 6.4.4.

Summary of Contents for ZX1.5-R

Page 1: ... Safety and reliability 20 footprint saving Easy operation Complete solution INSTRUCTION MANUEL ZX1 5 R Gas insulated medium voltage for railway application ...

Page 2: ......

Page 3: ...Summary 2 Technical data 3 Design and function of the switchgear system and its equipment 4 Despatch and storage 5 Erection of the switchgear at site 6 Commissioning operation 7 Maintenance disposal 8 Table of equipment designations used ...

Page 4: ...handling Paragraphs in this manual are marked in accordance with their significance The markings mean the following Hazard warning meaning in this manual that death or serious injury and considerable damage may occur if the actions described are not performed Important note meaning in this manual that injury and damage may occur if the actions described are not performed Attention is drawn to furt...

Page 5: ...llation and operation in particular Power installations exceeding AC 1kV DIN VDE 0101 Operation of electrical installations VDE 0105 Earthing systems for special power installations with rated voltages above 1 kV DIN VDE 0141 The accident prevention regulations issued by the appropriate professional bodies The safety guidelines for production materials The order related details provided by the swi...

Page 6: ...r insulation Pae Rated filling level for insulation Pre Motor and release data Charging motor Closing coil Opening coil Rated supply voltage DC Degree of protection IEC 60529 DIN VDE 0470 1 High voltage live part Control cabinet Ambient temperature Maximum temperature Maximum temperature of 24 hours mean Minimum value Opearting Altitude Dimensions Height for transport Depth 9 10 11 Width Height of...

Page 7: ...eak withstand current Rated short time current 4 s Motor data Motor power max 1 Motor running times max 1 Centre position to busbar Centre position to earth Rated supply voltage DC 2 line to earth line to line Across the isolating distance line to earth line to line Across the isolating distance kV kV kV A kA kA W s s V 27 5 2x27 5 95 140 118 200 325 220 2500 80 31 5 180 18 18 60 110 220 1 At rate...

Page 8: ...sure relief duct above F Pressure relief duct for busbar compartment G Pressure relief duct with absorber I Pressure relief chimney lateral E Pressure relief duct above F Pressure relief duct for busbar compartment G Pressure relief duct with absorber A Circuit breaker compartment B Busbar compartment C Cable termination compartment partitioned D Control cabinet Incoming feeder panel up to 4 cable...

Page 9: ...a pressure relief duct F see page 9 from the busbar compartments to a metering panel or sectionalizerpanel If the installation does not contain a metering panel or sectionalizer panel anoutgoing feeder panel can be used for pressure relief The panels can have optionally integrated pressure relief ducts with the opportunity for Conducting out of the switchroom in a manner suitable for the building ...

Page 10: ...rd the plasma gases are discharged through the lower pressure relief duct 3 6 to the side pressure relief chimney I refer to page 9 and into the upper pressure relief duct 1 9 Optionally in systems with pressure relief to the rear discharge is effected centrally via the pressure relief duct 3 6 into a sectionalizer panel busbar riser panel or metering panel There flap 3 15 opens Cable termination ...

Page 11: ...reaker compartment 1 0 The circuit breaker operating mechanism 1 2 is located outside the gas compartment and is therefore easily accessible It is connected to the breaker poles by a gas tight bushing Functions of the vacuum circuit breaker 1 1 Opening and closing on rated currents Short circuit breaking operations Earthing function in conjunction with three position switch 2 1 The earthing functi...

Page 12: ... the ZX1 5 R has microswitches on the operating mechanism base plate figure 6 2 for detection of the position of the three position switch 2 1 These are used to start and stop the relevant drive motor disconnector or earthing switch These microswitches are used to activate and deactivate the relevant mechanism motor function disconnector or earthing switch 5 pole sets of auxiliary switches are ava...

Page 13: ...ded to protect the operators and the switchgear itself Note If the operating mechanism for the three position switch fail during a switching operation when the switch is in an intermediate position the electrical interlock between the VD4 X R circuit breaker and the UX2TE R three position switch established by the REO 517 is effective The VD4 X R circuitbreaker could however be closed mechanically...

Page 14: ...ionalizers risers permit earthing ofa busbar section without additional equipment 3 10 1 Electrical earthing of a busbar section using the sectionalizer riser Operating sequence Circuit breaker in the sectionalizer panel OFF All disconnectors in the busbar section to be earthed OFF apart from the disconnector Q11 or Q12 between the busbar section to be earthed and the sectionalizer breaker Secure ...

Page 15: ...to the conductors in the connection area is possible without releasing the cable connection Access is effected via the test sockets 1 4 Surge arresters must be removed during voltage tests The empty sockets must be closed with insulating blanking plugs during testing Voltage transformers must be isolated from the test circuit prior to testing Voltage tests Close and insulate free cable sockets wit...

Page 16: ...oor Figure 3 4 Panel top pressure relief disk on the circuit breaker compartment Shown before installation of a pressure relief duct or plasma Figure 3 5 Panel top pressure relief disk on the circuit breaker compartment Shown with plasma deflector assembled 1 3 Figure 3 3 Figure 3 4 Figure 3 5 1 15 ...

Page 17: ...in busbar connector 3 0 Cable termination compartment 3 1 Main earthing bar 3 4 Cable plug 3 6 Lower pressure relief duct 3 7 High voltage cable 4 0 Control cabinet 4 3 Control cabinet door 4 4 Door lock 5 3 Block current transformer Insulating gas Q0 Circuit breaker Q1 Tee off disconnector Q5 Tee off earthing switch T1 Current transformer C1 Capacitive voltage divider Insulating gas Q0 Circuit br...

Page 18: ...ion Unit 4 2 HMI of the Bay Control and Protection Unit 4 3 Control cabinet door 4 4 Door lock 4 5 Measuring sockets for capacitive voltage indicator optional Insulating gas Q0 Circuit breaker Q1 Tee off disconnector Q5 Tee off earthing switch T1 Current transformer C1 Capacitive voltage divider C2 Capacitive voltage divider optional Insulating gas Q0 Circuit breaker Q1 Tee off disconnector Q5 Tee...

Page 19: ...tor Q5 Tee off earthing switch T1 Current transformer T5 Voltage transformer C1 Capacitive voltage divider ZX1 5 R Figure 3 9 Outgoing feeder panel double pole 2000 A with 4 cables per pole and voltage transformer Isolating system 2 9 is only to be operated when the feeder is off circuit Alwaysperform switching operations up to the limit positions and lock the isolating system Figure 3 10 Outgoing...

Page 20: ...e off earthing switch T1 Current transformer T5 Voltage transformer C1 Capacitive voltage divider C2 Capacitive voltage divider optional ZX1 5 R Figure 3 11 Outgoing feeder panel double pole 2500 A with 4 cables per pole and busbar voltage transformer shown with pressure relief duct Figure 3 11 ...

Page 21: ...ENT Channel Channel Channel Channel Channel Channel Channel Channel L2 L2 L2 3 12 Circuit diagram for panel with conventional metrology Transformation rating accoring to order documentation X 80 Figure 3 12 Conventional current and voltage transformers Figure 3 12 ...

Page 22: ...nsport Figure 4 1 Note Do not walk on the tops of the panels pressure relief system The transport units are normally individual panels Always handle the panel in the upright position Take account of the weight of the transport units when selecting the handling equipment Due to the high centre of gravity of the panel blocks there is a risk that the transport units may tip over Take all precautions ...

Page 23: ...rdance with VDE 0670 Part 1000 IEC 62271 1 Room temperature not falling below 25 No other injurious environmental influences Store the panels upright Do not stack panels Panels with basic packaging Open the packaging at least partially Panels without packaging Loosely cover with protective sheeting Sufficient air circulation must be preserved Check regularly for any condensation 2 Panels with seaw...

Page 24: ...so as to achieve a precise rated tightening torque Remove any dirt from the surfaces in general and from insulating material surfaces Observe the cleaning instructions in Section 7 2 When handling SF6 avoid any escape of gas into the switchroom Ventilate well if leakage occurs 5 2 2 Perform the following work to prepare silicone insulating parts for assembly Inspect the sillicone insulating parts ...

Page 25: ...nels Figures 5 1 to 5 6 Note Do not walk on the top of the panels rupture point for pressure relief system 5 4 1 Preparatory work Before joining up the panels check the gas pressure in each gas compartment witha temperature compensated pressure gauge GCE0905091P101 The indication must be in the green area of the scale on the measuring instrument If there is any deviation from the specified pressur...

Page 26: ...to the foundation frame Figure 5 18b Dismantle connecting link 3 2 for the main earthing bar 3 1 in the cable compartment and lead it through to the adjacent panel Bolt the connecting link to the main earthing bar with bolts 2 20 and one dished washer at each of the bolt head and nut ends Check the bolted connection between main earthing bar 3 1 and the connecting link 3 2 in the previously erecte...

Page 27: ...tchgear assembly Figure 5 2a Switchgear assembly see figures 5 1 to 5 4 for details Multifunction protection and switch bay control unit not shown completely Figure 5 2b Switchgear assembly insulating part On assembly of the busbar the conical surface A is to be evenly lubricated with assembly paste No areas must be left unlubricated Figure 5 2a Figure 5 1 Figure 5 2b ...

Page 28: ...st be checked 1250 A 1 contact ring 1250 A 2 contact rings L1 L3 Protective caps removed L2 Insulating part 2 14 and bus connector 2 21 fitted Figure 5 3 Switchgear assembly Earthing bar connection Figure 5 4 Switchgear assembly Panel panel connection Figure 5 5 Busbar connection Figure 5 6 Assembly of the busbar connection shown for 1250 A Figure 5 3 Figure 5 5 Figure 5 6 Figure 5 4 ...

Page 29: ...ltage transformer Figure 5 8 Insertion area for voltage transformer top view Figure 5 9 Insertion area during assembly Figure 5 10 Insertion area fiual position Figure 5 7 Figure 5 8 Figure 5 9 Figure 5 10 Note Don t step on the bersting plate If necessary protect during assembly with sheet plate ...

Page 30: ...gure 5 13 Earthing screws for the voltage transformer terminals as delivered here for voltage transformer with 2 secondary terminals Figure 5 14 Plug connector for single core XLPE cableK Cable earthing conductor to be connected to switchgear earth Refer to the mounting instruction of the supplier Figure 5 15 Cable termination compartment single core cable panel side wall cut out Figure 5 11 Figur...

Page 31: ...e Front Openning of foundation frame Layout of foundation frame Channel Steel 1 When the optional 500mm deep low voltage compartment is used these dimensions increase by 100 mm Tolerance conditions for laying of the frame as follows Evenness tolerance 1 mm per meter Straightness tolerance max 1mm per metre but max 2mm for the entire length of the frame ...

Page 32: ...forcement plate below the transformers and screwed to the hexagon pins evenly across the diagonal up to the mechanical stop max tightening torque 15 Nm Where possible wipe off any surplus grease which emerges 32 ZX1 5 R INSTRUCTION MANUEL Connect the wiring for the secondary connections and the earthing of the voltage transformer in accordance with the circuit diagrams Check that all terminal scre...

Page 33: ...amage to the paintwork touching up with a suitable paint if necessary see Section 7 3 3 Properly refit any cladding and covers of operating mechanisms cable ducts etc Removed during the erection work Remove all tools and other foreign bodies from the switchgear Check the general condition of the switchgear Check that the areas adjacent to the switchgear are in the proper condition ...

Page 34: ...tart up Comply with all relevant safety regulations Ensure that the switchgear circuit breakers are in the OFF position Close the disconnector for the relevant busbar system Cancel any existing short circuiting and earthing connections in the critical switching area Check that corresponding conductor sections are in line where relevant with several incoming feeders and switchgear sections Energise...

Page 35: ...control cabinet door Switch the three position switch on or off manually This requires the following actions Open the control cabinet door Switch the circuit breaker off With the mechanical interlock between circuit breaker and three position switch option opening flap 2 22 on the three position switch operating mechanism activates a mechanical interlock between the two devices Note The flap 2 22 ...

Page 36: ... details in the order documents are to be observed Details on the gas system of the ZX1 5 R switchgear can be found in instruction manual 6 3 2 Electrical mechanical display monitoring During operation of the switchgear observe all visible operating data and condition displays in the secondary system and watch out for irregularities of any kind including the external conditions of the switchgear 6...

Page 37: ... the duration of those tests Short circuit the measuring sockets 1 6 or 4 5 in the panels concerned for the duration of the testing process at test voltages up to rated power frequency withstand voltage For performance of cable tests in the switching condition tee off disconnected and earthed earthing of the cable has to be cancelled by opening the circuit breaker This is accom plished by using th...

Page 38: ...h the earthing connections to the relevant cable terminals in the terminal box shown illustration shows condition as delivered The wiring and in particular the earthing of the secondary terminals is to be implemented in accordance with the circuit diagrams Releasing the earthing screw on the N terminal leads to potentially lethal high voltage at the terminal during operation of the voltage transfo...

Page 39: ...Hollow shaft emergency manual operation shaft 2 27 Mechanical switch position indicator 2 3 Pressure sensor for busbar compartment 2 36 Auxiliary switch 2 37 Microswitch disconnector on 2 38 Microswitch disconnector off 2 39 Microswitch earthing switch off 2 40 Microswitch earthing switch on 1 14 Filling valve for circuit breaker compartment 1 2 Circuit breaker operating mechanism 1 33 Front plate...

Page 40: ...t test plugs the following must be ensured The safety regulations of VDE 0105 are followed e g the section of the switchgear concerned De energised Is secured to prevent reconnection The off circuit conditions has been verified and It is earthed The occurrence of high voltage by secondary injection from the voltage transformers must be avoided Before and during fitting and removal of the test plug...

Page 41: ...ng cycles of the circuit breaker and 1 000 operating cycles of the three position switch Attention is also drawn to instruction manual 1YHA000118 In exceptional operating conditions including adverse climatic conditions and or particularly adverse environments including heavy contamination and aggressive atmosphere inspection at shorter intervals may be required Inspection is first and foremost to...

Page 42: ...rection is necessary tie wire 2 35 is to be adjusted Release clamping screw 1 30 on clamping piece 1 29 Align flap 2 22 in such a way that the two bores 2 23 are in alignment Fasten tie wire 2 35 with clamping screw 1 30 in such away that the abovementioned distance of 2 1 mm is achieved The tie wire must not be tensioned 7 3 3 Touch up of surfaces Sheet steel parts painted Remove rust e g with a ...

Page 43: ...s Isoflex Topas NB 52 Assembly paste for insulating part cast resin plug connections Silicone paste for greasing of o rings Cleaning agent for busbar insulating parts busbar sockets and cable sockets Cable cleanser MAB Paintwork Paint in standard colour RAL 7035 1 kg box Spray tin Coupling piece with hose connection for gas connector optional Part no Orderref GCE0990253P0103 GCEA901004P0102 GCE099...

Page 44: ... standard Density sensor for circuit breaker compartment Density sensor for busbar compartment Sensor to detect switch position circuit breaker OFF Sensor to detect switch position circuit breaker ON Sensor to detect the charging condition of the stored energy spring for the circuit breaker Sensor to detect switch position three position switch earthing switch OFF Sensor to detect switch position ...

Page 45: ...7 1 18 1 19 1 20 1 21 1 22 1 23 1 24 1 25 1 26 1 27 1 28 1 29 1 30 1 31 1 32 1 33 1 34 1 35 1 36 1 37 1 38 1 39 1 40 1 41 1 42 2 0 2 1 2 2 2 3 2 4 2 5 2 6 Support Plug in socket for voltage transformer Isolating system for voltage transformer Tee off conductor Pressure relief disk for busbar compartment Drying agent bag busbar compartment Busbar socket Insulating part O Ring Socket head bolt M 10x...

Page 46: ...s optional Test plug for current tests optional 3 15 3 16 3 17 3 18 4 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 5 0 5 1 5 2 5 3 5 4 6 0 6 1 6 2 6 3 6 4 6 5 Foundation frame Longitudinal bracket this one for panel width 600 mm Longitudinal bracket internal this one for panel width 600 mm Transverse bracket left this one for panel depth 1300 mm Transverse bracket right this one for panel depth 1300 mm F...

Page 47: ...stant that enables customers to connect to the broadest range of electrification solutions in one place Easy to find what you need by search Get all information about our products applications selection guides installation manuals service certificates and engineering tools etc Saving documents locally updating automatically Receive your expected messages Online customer service You can use ABB Con...

Page 48: ...rict Xiamen Fujian 361101 Tel 0592 602 6033 Fax 0592 603 0505 ABB China Customer Service Hot Line TEL 800 820 9696 400 820 9696 mail cn ep hotline abb com www abb com 1YHA000326_EN REV A 06 2021 XM LDZ All rights reserved Specifications subject to change without notice ...

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