pix compact(operation maintenance)

AIR INSULATED SWITCHGEAR

PIXAir-insulated switchgear series PIX Compact

AssemblyOperationMaintenance No. AGS 531 504-02

Edition 07/2010

Technical Manual

AREVA T&D

AREVA T&D Worldwide Contact Centrehttp://www.areva-td.com/contactcentre +44 (0) 1785 250 070http://www.areva-td.com

Manufacturer:

AREVA Energietechnik GmbH – Sachsenwerk MittelspannungRathenaustraße 2D-93055 Regensburg, Germany +49 (0) 9 41 46 20-0 +49 (0) 9 41 46 20-418

Service:

Should you have any queries regarding our Service, please do not hesitate to contact:

AREVA Energietechnik GmbH – Sachsenwerk MittelspannungService-CenterD-93055 Regensburg, Germany

+49 (0) 9 41 4620-777 +49 (0) 9 41 4620-778

© AREVA Energietechnik GmbH – Sachsenwerk Mittelspannung -2010-

All rights for this Technical Manual reserved.

Reproduction and distribution of this Technical Manual - completely or partially - to third parties is prohibited. Only reproduction of this Technical Manual in full is admissible subject to the written approval of AREVA Energietechnik GmbH – Sachsenwerk Mittelspannung.

Electronic copies, e.g. in pdf format or as a scanned version, have the status "for information only".

The Technical Manuals which are exclusively valid are always supplied by the manufacturer together with the product in question.

3PIX Compact | Assembly – Operation – Maintenance

Content

Remarks on this manual ............................................................. 6Purpose and target group ................................................................................................ 6Reference documents ....................................................................................................... 6Terms and symbols used .................................................................................................. 7Abbreviations used ............................................................................................................ 7Any questions or suggestions? ...................................................................................... 7

1 Safety provisions ................................................................... 8

2 Design and description ...................................................... 92.1 Panel design ........................................................................................................... 92.2 Panel variants .......................................................................................................112.2.1 Branch-circuit panels with switching devices..........................................112.2.2 Metering panel / bus riser .............................................................................122.2.3 Panels for bus section coupler ....................................................................132.3 Dimensions and weights ....................................................................................142.4 Applied standards ...............................................................................................162.5 Environmental and operating conditions ........................................................162.6 Ratings of the PIX Compact series .................................................................172.7 Nameplate .............................................................................................................172.8 Technical data of electrical control and operating devices ........................182.9 Intended use .........................................................................................................192.10 Disposal after the end of service life ...............................................................19

3 Packaging, transport, storage .......................................203.1 Shipping units.......................................................................................................203.2 Transport ................................................................................................................213.3 Warehousing ........................................................................................................21

4 Access to the main circuit compartments ...............224.1 Safety provisions and important information .................................................224.2 Access to the circuit-breaker compartment ..................................................224.2.1 Opening and closing the front door ...........................................................224.2.2 Removing and connecting the truck low-voltage connector ................234.2.3 Removing the truck from the panel .............................................................244.2.4 Inserting the truck into the panel .................................................................254.3 Access to cable connection compartment ....................................................264.3.1 Removing cable compartment cover .........................................................264.3.2 Access via the circuit-breaker compartment (optional) .........................274.4 Access to the busbar compartment ................................................................28

5 Assembly ................................................................................5 Assembly ................................................................................5 Assembly 295.1 Safety provisions..................................................................................................295.2 Important instructions for assembly ................................................................295.3 Requirements regarding the switchgear room .............................................305.4 Transport of the panels and trucks at the construction site ......................325.5 Aligning and fastening panels ...........................................................................345.6 Screw-fastening the panels to one another ..................................................355.7 Busbar assembly .................................................................................................365.7.1 Access to the busbar compartment ...........................................................365.7.2 Busbar compartment section segregation (optional) .............................365.7.3 Busbar assembly ............................................................................................365.8 Assembly of the earth bus .................................................................................375.9 Mounting the deflectors .....................................................................................385.10 Assembly of the pressure relief duct ...............................................................38

4 PIX Compact | Assembly – Operation – Maintenance

Content

6 High-voltage connection ..................................................396.1 Overview of cable connection variants ...........................................................396.2 Mounting the high-voltage cables ...................................................................40

7 Low-voltage terminal .........................................................427.1 Connection of the ring circuits in the low-voltage cabinet ........................427.2 Placing external cables in the switchgear panel ..........................................42

8 Commissioning ....................................................................438.1 Final steps .............................................................................................................438.2 Checking switching functions and interlocks ...............................................448.3 Power frequency test of busbar (optional) ....................................................44

9 Voltage Detecting Systems (VDS) .........................................................................................46

9.1 Pluggable voltage detection system ...............................................................469.2 Voltage Present Indicating System VPIS .......................................................469.3 Phase comparators .............................................................................................47

10 Operation ................................................................................4810.1 Operating interface of the panel ......................................................................4810.2 Truck for PIX Compact Panels .........................................................................4910.3 Operation accessories .......................................................................................5110.4 Interlocks ...............................................................................................................5210.4.1 Internal mechanical interlocks in the panel ...............................................5210.4.2 Electromagnetic interlocks (optional) ........................................................5310.4.3 Interlock with padlock ....................................................................................10.4.3 Interlock with padlock ....................................................................................10.4.3 Interlock with padlock 5310.5 Operating specifications ....................................................................................5410.6 Operating the circuit-breaker ...........................................................................5410.6.1 Operator interface ..........................................................................................5410.6.2 Charging the circuit-breaker’s energy storing device ............................5510.6.3 Switching the circuit-breaker manually......................................................5510.6.4 Switching the circuit-breaker electrically ..................................................5610.6.5 Position indicators on circuit-breaker and possible operating

sequences ........................................................................................................5710.7 Move truck into operating/disconnected position .......................................5710.7.1 Racking-in the truck from disconnected into service position .............5710.7.2 Racking-out the truck from service into disconnected position ..........5810.8 Operating the earthing switch manually .........................................................5810.8.1 Switching the earthing switch ON..............................................................5810.8.2 Switching the earthing switch OFF ............................................................5910.9 Standard switching operations ........................................................................6010.9.1 Operating the outgoing feeder cable .........................................................6010.9.2 Earthing the outgoing feeder cable ............................................................6010.9.3 Coupling busbar sections using the bus section coupler.....................6110.10 Earthing the busbar with busbar earthing switch ......................................61

5

Content

PIX Compact | Assembly – Operation – Maintenance

11 Maintenance .........................................................................6211.1 Safety provisions..................................................................................................6211.2 Maintenance and servicing specifications .....................................................6211.3 Cleaning .................................................................................................................6311.4 Avoiding condensation .......................................................................................6311.5 Corrosion protection ...........................................................................................6311.6 Replacement of components and panels ......................................................6311.7 Lubrication instructions ......................................................................................6411.8 Replace fuses for voltage transformers ..........................................................65

12 Annex .......................................................................................12 Annex .......................................................................................12 Annex 6612.1 Auxiliary products ................................................................................................6612.2 How to treat the contact surfaces ...................................................................6612.3 Specifications for screw connections .............................................................6712.4 Required tools (not included in the scope of supplies) ..............................6712.5 Transport trolley for truck ...................................................................................12.5 Transport trolley for truck ...................................................................................12.5 Transport trolley for truck 6812.6 List of assembly drawings .................................................................................69


Remarks on this manual

As our products are subject to continuous further development, we reserve the right to make changes regarding standards, illustrations and technical data.

All dimensions specified in this manual are in millimeters.

Purpose and target group

This Technical Manual describes installation, operation and maintenance of air-insulated medium-voltage switchgear units of the series PIX Compact. It is exclusively intended for use by the manufacturer's staff or by persons certified for the PIX series (training certificate).

The work described in this manual may only be performed by specialist electri-cians with proven experience regarding

● the PIX series (training certificate)

● all relevant safety provisions.

This Technical Manual is an integral part of the product and must be stored such that it is at all times readily accessible for and can be used by persons who are to work on the switchgear. If the switchgear is relocated to another site, this Technical Manual must be passed on to the new operators along with the unit.

This Technical Manual cannot describe every imaginable individual case or every customer-specific version of the product. For information which is not included in this manual, please contact the manufacturer.

This Technical Manual does not include information regarding the safety of buildings in case of internal faults (pressure load of the switchgear room and necessary pressure relief ports). Pressure calculations for switchgear rooms incl. recommendations regarding pressure relief ports can be provided on re-quest against a fee. For further details, please contact the manufacturer.

Reference documents

The following additional documents must be complied with:

● Purchase agreement containing the stipulations on the specific equipment of the switchgear and the legal details

● the switchgear-specific circuit diagrams / documentation

● the operating manuals of the low-voltage devices installed in the switch-gear (e.g. voltage presence indicating systems, devices in low-voltage cabinet)

● the assembly drawings supplied with the switchgear

● the Operating Instructions of the trucks used:

– Circuit-breaker HVX

– Metering truck MTX

– Isolating truck UTX

● the Assembly Instructions of the manufacturer of the cable connection systems to be connected to the switchgear

7

Remarks on this manual


Terms and symbols used

This manual uses certain terms and symbols. They warn about dangers or provide important information which must be complied with in order to avoid danger to persons and damage to equipment:

"Danger!"This danger symbol warns about dangerous electrical voltage. Contact with voltage may result in fatal injury!

"Warning!"This danger symbol warns about the risk of injury. Please comply with all the provisions identified by this symbol in order to avoid death or serious injury.

"Warning!"This danger symbol warns about the risk of falling.

"Important:"This instruction symbol is used for information which is important to avoid material damage.

Abbreviations used

“PIX Compact 12”: Switchgear PIX Compact for rated voltage Ur = 12 kVUr = 12 kVUr

“PIX Compact 17”: Switchgear PIX Compact for rated voltage Ur = 17.5 kVUr = 17.5 kVUr

“Truck”: withdrawable part

Any questions or suggestions?

Do you have any questions or suggestions regarding this manual, or do you require further information?

We always strive to provide you with the best-possible information for optimum, safe use of our products. Thus, do not hesitate to contact us if you have any recommendations, amendments or proposals for improvement.


1 Safety provisions

The work described in this manual may only be performed by specialist electri-cians who have proved their experience with the PIX series and the applicable safety provisions.

Please read the whole manual carefully before working on the switchgear.

● Metal-enclosed AC switchgear for rated voltages > 1 kV up to including 52 kV: IEC 62271-200

● The locally applicable accident prevention, operating and work instructions must be complied with.

● Assembly and maintenance: IEC 61936-1/HD 637 S11

● Operation of electrical equipment: EN 50110-11

1 The national standards applicable in the country where the equipment is to be installed must be complied with.

Before performing work on the panel, it is essential that you comply with the following instructions:

Danger!Risk of fatalities due to high voltage. Isolation from high voltage and earthing must always be ensured before per-forming assembly or maintenance work.

Warning!After the removal of covers from a switchgear unit, opera-tor safety regarding internal arcs may be reduced unless the switchgear is isolated from the power supply. Opti-mum operator safety is only ensured if the switchgear is completely isolated from the power supply and earthed during assembly or maintenance work.

Danger!Risk of fatalities due to supply voltage. Isolation from supply voltage before must always be ensured before performing assembly or maintenance work.

Warning!Risk of injury due to movable parts in mechanical drives. For maintenance work,

– isolate from supply voltage

– release the circuit-breaker's energy storing device by switching it OFF-ON-OFF

– close via the make-proof earthing switch.

For the case of an internal fault, the PIX switchgear features pressure relief ports which prevent the panels and the switchgear unit from bursting.

In case of fire or of internal faults, toxic and caustic decomposition products may be produced. Comply with the locally applicable accident and safety provi-sions.

In case of personal injury, take first-aid measures or cause them to be taken.

Applicable standardsand regulations:

Behaviour in case of incidents or accidents


2 Design and description

2.1 Panel design

1

2

54

6

7

8

11

12

13

9

3

10

Fig. 1PIX Compact with circuit-breaker truck HVX1 Low-voltage cabinet with control device2 Circuit-breaker truck HVX3 Front door4 Earthing switch position indicator5 Insertion opening for operating lever of the earthing switch6 Mechanical interrogation interlock of insertion port for the

earthing switch

7 Cable compartment cover8 Cable compartment9 Make-proof earthing switch10 Cable connections 11 Current transformers12 Shutter13 Busbars



1

2

3

4 5

6

7

8

9

Fig. 2Feeder panel with circuit-breaker truck HVX 1 Busbar compartment with busbars2 Current transformers3 Cable connections4 Earthing switch 5 Voltage transformers (optionally with

high voltage fuses)

6 Cable compartment cover7 Door of circuit-breaker compartment8 Circuit-breaker truck HVX9 Low-voltage cabinet

Fig. 3Panel with internal arc classification (IAC)10 Deflector11 Pressure relief duct

Panel description

side view with defl ector and pressure relief duct should be shown like in PIX standard

11



2.2 Panel variants

The illustrations show the panel types with their respective basic equipment without pressure relief duct or deflectors. Customized models or add-on ele-ments are described in the switchgear-specific documentation.

2.2.1 Branch-circuit panels with switching devices

Single LineSectional view Panel

Description

1

32

Branch-circuit panel

– Circuit-breaker truck HVX (1)

– optional high voltage fuses for voltage trans-formers (2)

– optional voltage transformers (3)

1

4

23

Branch-circuit panel

– Isolating truck UTX (1)



– optional earthing switch (4)

– optional current transformers



2.2.2 Metering panel / bus riser


Description

Metering panel

– Metering truck MTX (1)

– Busbar earthing switch (2)

Bus riser


– optional current transformers (2)



a side view is not yet available

a side view is not yet available

13



2.2.3 Panels for bus section coupler


Description

1

32

Bus section coupler panel

– Circuit-breaker truck HVX (1)



1

32

Bus section coupler panel

– Isolating truck UTX (1)



1Bus section coupler panel with riser

– Metering truck MTX (1) not shown

Bus section coupler panel with risera side view is not yet available



2.3 Dimensions and weights

For the precise panel dimensions, please refer to the switchgear-specific docu-mentation. These depend on:

● the rated voltage

● the rated normal current

● the rated short-time current and

● additional equipment.

a c

b

Fig. 4Dimensions of PIX Compact panelsa Panel widthb Panel heightc Panel depth

Fig. 5Dimensions of pressure relief duct and deflector1 Pressure relief duct2 Deflector

side views with dimensions are not yet available

15



PIX Compact 12

Depth and height of panel1

Panel depth c [mm]1550 Standard

1800Optional (for 2 current transformers per phase or one current transformer in busbar compartment)

Panel height b [mm] 2300 Standard (low voltage cabinet = 730)

Panel typeRated current2

[A]Panel width a1

[mm]Weight3

approx. [kg]

– Feeder panel with HVX circuit-breaker

– Bus section coupler with HVX circuit-breaker

≤ 1250 600 800

1600/2000 800 1200

≥ 2500 800 1200

– Bus riser panel

– Feeder panel with disconnector truck UTX (also for bus section coupler)

≤ 1250 600 800

1600/2000 800 1200

≥ 2500 800 1200

Busbar metering panel — 600 8001 see Fig. 4, page 142 The rated current refers to the feeder circuit.3 Incl. low-voltage cabinet with average extent of equipment mounted. The busbars have been taken into consideration with a maxi-

mum weight at 2500 A.3x voltage transformer (optional): + approx. 120 kg

PIX Compact 17

Depth and height of panel1

Panel depth c [mm]1550 Standard

1800Optional (for 2 current transformers per phase or one current transformer in busbar compartment)

Panel height b [mm] 2300 Standard (low voltage cabinet = 730)

Panel typeRated current2

[A]Panel width a1

[mm]Weight3

approx. [kg]

– Feeder panel with HVX circuit-breaker

– Bus section coupler with HVX circuit-breaker

≤ 1250 600 800

1600/2000 800 1200

≥ 2500 800 1200

– Bus riser panel

– Feeder panel with disconnector truck UTX (also for bus section coupler)

≤ 2000 600 800

1600/2000 800 1200

≥ 2500 800 1200

Busbar metering panel — 600 8001 see Fig. 4, page 142 The rated current refers to the feeder circuit.3 Incl. low-voltage cabinet with average extent of equipment mounted. The busbars have been taken into consideration with a maxi-

mum weight at 2500 A.3x voltage transformer (optional): + approx. 120 kg



2.4 Applied standards

Switchgear units of the PIX Compact series are

● metal-enclosed; loss of service continuity category acc. to IEC 62271-200: LSC 2B-PM

● type-tested

● tested for internal faults (qualification IAC AFLR)

● dimensioned for indoor installation

Designation IEC standard EN standard

Switchgear IEC 62271-200IEC 62271-1

EN 62271-200EN 62271-1

Internal arc classification (IAC) IEC 62271-200 EN 62271-200

Circuit-breaker IEC 62271-100 EN 62271-100

Earthing switch IEC 62271-102 EN 62271-102

Isolating truck IEC 62271-102 EN 62271-102

Current transformers IEC 60044-1 EN 60044-1

Voltage transformers IEC 60044-2 EN 60044-2

Voltage Detecting Systems IEC 61243-5IEC 61958

EN 61243-5IEC 61958

Protection against accidental contact, foreign bodies and water

IEC 60529 EN 60529

Degrees of protection against accidental contact and foreign objects according to IEC 62271-200 and IEC 60529

Degree of protection of switchgear enclosure IP3X1

Degree of protection of the accessible claddings in the panel IP2X 1 other values available on request

2.5 Environmental and operating conditions

PIX Compact is an indoor switchgear and may only be operated under normal conditions in acc. with IEC 62271-1.

Operation under conditions deviating from these is only admissible subject to consultation with and written approval from the manufacturer.

Ambient conditions in accordance with IEC 62271-1

Temperature class "Minus 5 indoors”1

Min./max. ambient temperature °C –5/+401

Average value over 24 hours °C ≤ 351

Average rel. humidity: 24 hour/1 month % ≤ 95/≤ 90

Installation altitude above sea-level m ≤ 10001

1 other values available on request

PIX Compact switchgear units meet the following standards and regulations:

Degree of protection against acci-dental contact and foreign objects

17



2.6 Ratings of the PIX Compact series

Switchgear panel [kV]PIX Compact

12PIX Compact

17

Rated voltage Ur [kV] 12 17,5

Rated lightning impulse withstand voltage Upp

[kV] 75 95

Rated normal current Ir

Busbar [A]≤ 2500

Feeder panel [A]

Rated peak withstand current Ipp1 [kA] ≤ 82

Rated short-time current Ik1 [kA] ≤ 31.5 (3s)

Rated frequency fr [Hz] 50/601 The short-circuit capability of the current transformers must be considered separately

The applicable panel-specific technical data are indicated on the nameplate (see Chapter 2.7) and in the switchgear-specific documentation.

The technical data of the switching device (HVX, UTX) are indicated on the nameplate and in the operating manual of the device concerned.

2.7 NameplateThe type designation of the switchgear panels on the nameplate Fig. 6 speci-fies essential technical data. When submitting enquiries to the manufacturer or ordering spare parts, the following information is required:

● Type designation

● Serial number

● Year of construction

12

4

3

Fig. 6Nameplate on panel front1 Type designation2 Serial number3 Year of construction4 Technical data



2.8 Technical data of electrical control and operating devices

The switchgear panels have been designed on principle so as to permit manual operation.

The drive mechanisms of the individual switching devices can be equipped, de-pending on the specific customer's model, with additional electrical control and operating devices. These are defined in the switchgear-specific circuit diagram (see switchgear documentation).

Component fitting options:

● Blocking coilThe blocking coil prevents manual actuation of the earthing switch. If the supply voltage has failed or is shut off, all blocking coils are in "blocked" position.

● Auxiliary switchesAuxiliary switches are always actuated directly by the truck or by the switch shaft via an intermediate linkage. Their position always corresponds to that of the main contacts. The switching functions have been set in the factory according to the circuit diagram.

● Micro switchesare used depending on the customized panel models.

Overview of rated supply voltages

Direct voltage DC [V] 24 48 60 110 125 220

Alternating voltage AC [V] (110)/120 (220)/230

Device Power consumption

DC approx. [W] AC 50/60 Hz approx. [VA]

Blocking coil 12

Information about the power consumption of solenoids and the motor is available from the manufacturer. The supply voltage data is required to this effect.

Rated supply voltage [V DC] 220

Switching capacity (NC contact) [A] 2

Time constant T = L/R [ms] 20

Electrical control and operating devices of trucks are described in the appropri-ate Technical Manuals (see "Reference documents" on page 6).

● Circuit breaker HVX

● Disconnector truck UTX

● Metering truck MTX

Overview of rated supply voltages

Power consumption

Technical data - auxiliary switch for earthing switch

Trucks

19



2.9 Intended use

Air-insulated medium-voltage switchgear units of the PIX Compact series are designed exclusively for switching and distributing electrical power. They may only be used in the scope of the specified standards and the switchgear-specific technical data. Any other utilization constitutes improper use and may result in dangers and damage.

The manufacturer shall not be held responsible for damage which occurs if

● instructions in this Technical Manual are not complied with;

● the switchgear is not operated according to its intended use (see above);

● the switchgear is assembled, connected or operated improperly;

● accessories or spare parts are used which have not been approved by the manufacturer;

● the switchgear is converted without the manufacturer’s approval, or if inad-missible parts are added.

No liability is accepted for parts provided by customers, e.g. current transform-ers.

2.10 Disposal after the end of service life

A material and recycling data sheet can be provided on request for the disposal of switchgear units of the PIX Compact series at the end of their service life.

Disposal is performed as a service by the manufacturer’s Service Center and is subject to a fee.

Disclaimer of liability


3 Packaging, transport, storage

3.1 Shipping units

● The conditions and types of transport have been stipulated in the contract details. The type of packaging depends on the type of transport and the storage conditions.

● The panels are delivered individually and are fastened on pallets.

● The trucks are delivered within the panels. They are in "disconnected" position.

● The standard accessories are included.

● The panels are delivered in upright position.

Important:The weight of the entire transport unit is indicated on the packag-ing.

● If packed exclusively for land-based transport, the panels are delivered on a pallet with PE protective film (Fig. 7).

● For sea transport, the units are packed in sealed aluminium foil with desic-cant and in a closed wooden case with tightly closed wooden base (also for container transport, Fig. 8).

● In case of air transport, the panels are packaged in wooden crates with a protective PE film hood (dust protection) or in wooden crates, also with closed wooden bases, however without protective hoods (dust protection, Fig. 8).

Fig. 7Packed in PE protective film on a pallet

Fig. 8Packed in a wooden case

Packaging

21

3 Packaging, transport, storage


3.2 Transport

Warning!Danger due to load tipping over.Transport units must be secured sufficiently during trans-port to prevent slipping and tipping over.

The panel may only be transported on a pallet. The entire length of the forks must be placed under the transport unit (Fig. 10).

Fig. 9Transport units must not be allowed to tip over

Fig. 10Transport using a forklift truck

● Handle shipping units carefully when unloading and unpacking them.● Shipping units must be checked upon receipt. Any damage which may

have occurred in transit must be recorded and reported to the manufac-turer immediately.

● Check completeness of consignment based on the transport documents. The supplier must be notified in writing without delay about any possible deviations.

3.3 Warehousing

Warning!Risk of accidents. Sufficient stability and evenness of the supporting area (floor) must be ensured.

If the panels are not installed immediately after delivery, they can be stored under the following conditions: ● Panels must be stored in vertical position, and must not be stacked. ● Storage only admissible indoors.● Switchgear panels and accessories must be sealed with desiccant in alu-

minium foil and be packed in a wooden crate (storage for max. two years after the date of packaging).

40 °C

-5 °C

Fig. 11Schematic diagram of storage conditions for PIX Compact panels

Transport using a forklift truck

Delivery


4 Access to the main circuit compartments

4.1 Safety provisions and important information

Warning!Risk of injury due to non-respect of the safety provisions in Chapter 1, page 8.

Important:The panels may be equipped with additional interlocks to lock the cable compartment cover and the front door. In this context, refer also to Chapter 10.4 as of page 52 "Interlocks”.

4.2 Access to the circuit-breaker compartment

Danger!Risk of fatalities due to high voltage. The front door may only be opened if the truck is in disconnected position (see Chapter 10.7.2, page 58).

4.2.1 Opening and closing the front door

Important:Front door with mechani-cal interlock between the truck and the front door (optional) must be unlocked additionally by a stick (Ø ≤ 2mm) while opening the door lock (1), if no truck is provided (manual unlocking).

1. Insert double-bit key (Fig. 12, item 1) in the lock of the front door and turn it 90° counter-clockwise. The lateral lever is unlocked.

2. Swing lateral lever (2) down by approx. 180°. The front door is lifted until the detents are no longer engaged.

3. Open front door (3). Access to the switching device and cable compartment is possible.

3

2

4

1

Fig. 12Open front door)1 Lock with double-bit key2 Lever to unlock the front door3 The front door can be opened later-

ally4 Opening for manual unlocking in

case of optional truck- / front door interlock

Opening the front door

23



1. Close the door completely.

2. Swing lateral lever (Fig. 12, page 22, item 2) upwards; the front door is lowered.

3. Turn double-bit key (Fig. 12, page 22, item 1) clockwise by 90° and remove it.

4.2.2 Removing and connecting the truck low-voltage connector

Important:The low-voltage connector can only be removed or inserted while the truck is in its disconnected position.

1. Pull interlocking slide of low-voltage connector forward (Fig. 13, item 1) and remove the connector (2).

2. Stow low-voltage connector in storage tray above the truck (Fig. 14).

2

1

Fig. 131 Unlock low-voltage connector2 Remove low-voltage connector

Fig. 14Place low-voltage connector in tray above the truck

1. Take low-voltage connector from the storage tray above the truck (Fig. 14).

2. Insert low-voltage connector into the truck and press interlocking slide forward.

Closing the front door

Removing the low-voltage connector

Connecting the low-voltage connector



4.2.3 Removing the truck from the panel

1. Adjust the transport trolley (Fig. 15) to the appropriate panel width 600/800 (see Chapter 12.5 on page 68).

2. Turn the lever on the trolley (Fig. 15, item 2) clockwise in order to lift the table.

3. Push the trolley right up to the panel.

4. Turn the lever (Fig. 15, item 2) counter-clockwise in order to lock the trol-ley to the panel. Ensure it is locked.

5. Move both truck handles inwards to unlock the truck in the panel (Fig. 16).

6. Pull the truck carefully onto the trolley to its stop.

7. Move both truck handles outwards to lock the truck to the trolley (Fig. 18, page 25).

8. Turn the lever on the trolley (Fig. 15, item 2) clockwise in order to lift the transport table.

9. Remove the trolley from the panel.

Now the truck can be raised by means of a crane, if required, and deposited. Additional information is also given in Chapter 5.4. as of page 32.

For further information regarding lifting and transporting the trucks (HVX, UTX, MTX), please refer to the appropriate their Operating Instructions.

2

1

Fig. 15Transport trolley for truck (item number AGS C80392-03)1 Interlocking with panel2 Lever to lock / unlock the transport trolley on the panel. Table of trolley is lifted or

lowered.l

Fig. 16Unlocking the truck in the panel

Unlocking the truck in the panel

25



4.2.4 Inserting the truck into the panel

Important:Optionally, trucks and panels can be given matching coding. This is to prevent a truck from being racked completely into a panel if the ratings do not match.

1. Move the truck to the front of the panel using the trolley (Fig. 17).

2. Turn the lever on the trolley (Fig. 15, page 24, item 2) clockwise in order to lift the transport table.

3. Push the trolley right up to the panel.

4. Turn the lever on the trolley (Fig. 15, page 24, item 2) counter-clockwise in order to lock the trolley to the panel. Ensure it is locked.

5. Move both truck handles inwards to unlock the truck on the trolley (Fig. 16, page 24).

6. Rack the truck carefully into the panel.

7. Move both truck handles outwards to lock the truck in the panel (Abb. 18).

8. Turn the lever on the trolley (Fig. 15, page 24, item 2) clockwise in order to lift the transport table.

9. Remove the trolley from the panel.

Fig. 17Moving the truck to the front of the panel using the trolley.

Fig. 18Locking the truck in the panel

Locking the truck in the panel



4.3 Access to cable connection compartment

Danger!Risk of fatalities due to high voltage. The cable connec-tion compartment may only be opened if the earthing switch is ON (see Chapter 10.9.1, page 60).

4.3.1 Removing cable compartment cover

1. Release the securing bolts of the cable compartment cover (Fig. 19, item 1).

2. Lift and remove the cable compartment cover (2).

1

2

Fig. 191 Release securing bolts of cable compartment cover2 Lift cable compartment cover and remove it in forward direction

After terminating assembly work, place cable compartment cover onto the panel, lower it and fasten it again using the securing bolts.

Mounting the cable compartment cover

27



4.3.2 Access via the circuit-breaker compartment (optional)

1. Remove truck from the panel (see Chapter 4.2.3, page 24).

2. If the panel features a voltage indicator: disconnect the plug-and-socket connector of the unit (Fig. 20, item 1).

3. Remove the securing bolts of the truck carrier (2).

4. First raise truck carrier on the front, then pull it out (3).

5. First raise front traverse (4), then pull it out (5).

2

5

3

1

4

Fig. 20Access to cable connection compartment1 Plug-and-socket connector of voltage indicator2 Securing bolts of truck carrier3 Raise truck carrier on the front and pull it out.4 Front traverse5 Raise front traverse, then pull it out.

Re-install truck carrier and dismantled components by reversing the above sequence.

Re-mounting the base plate



4.4 Access to the busbar compartment

Danger!Risk of fatalities due to high voltage. The busbar com-partment may only be opened if the busbar is earthed (see Chapter 10.10, page 61).

1. Open the front door and remove the truck from the panel (see Chapter 4.2, page 22).

2. De-mount cladding between busbar compartment and circuit-breaker compartment (Fig. 21 and Fig. 22). The busbar compartment is now ac-cessible.

1

2

Fig. 21Remove truck (1) and partition plate (2)

Fig. 22Posture of worker during busbar mounting and panel fastening

After completion of assembly work, re-insert the partition plate and fasten it by means of the bolts.

Re-mounting the partition plate


5 Assembly

5.1 Safety provisions

The switchgear panels may only be installed and assembled by the manufac-turer’s staff or by persons who have been certified for this work.

PIX Compact panels are delivered with the earthing switch ON.

The circuit breakers are always shipped in open state ("OFF") with the energy storing device released.

Warning!Risk of injury due to movable parts in mechanical drives. The circuit-breaker's energy storing device and the earth-ing switch must not be tensioned during assembly.

Warning!Risk of accidents! Watch out for floor openings in the switchgear room

Warning!The top sides of the panels are not meant to be walked on. Persons may fall through them, get injured or may damage the panel. When work has to be performed on the panel top - e.g. assembly of deflectors or pressure relief ducts - temporarily position a solid base plate to step on.

Warning!Risk of injury in case of non-compliance with the safety instructions in Chapter 1 on page 8.

5.2 Important instructions for assembly

Important:

● Condensation, dirt and dust during assembly should be avoided on all accounts, in order to prevent damage to the panels.

● For assembly, observe the assembly drawings supplied with the equipment. Read them before you commence assembly work. The drawing numbers are specified in this manual in the description of the assembly work in question.

● For all screw connections, refer to the tightening torques specified in the Chapter 12 “Annex” as of page 66.


5 Assembly

5.3 Requirements regarding the switchgear room

Before installing the switchgear panels, make sure that the switchgear room is checked according to the switchgear documentation (Fig. 23).

● Observe the minimum distance between the switchgear and the wall of the building.

● The load-bearing capacity of the fastening areas must correspond to the weight of the switchgear (perform a stress analysis of the building).

● Check base frame (if used) for dimensions and positional tolerances.

● Check position of floor openings for high-voltage and low-voltage cables.

Before the swichgear is positioned at its site of installation, check that the fas-tening points are level. Unevenness must not exceed ± 2 mm/meter and 6 mm difference in height over the entire switchgear width.

Important:Observe switchgear-specific space assignment plan.

1

2

600 600 600 600

600200

100

25 25

2300

200

Fig. 23Dimensions in the switchgear room (example)1 PIX Compact Panels2 Switchgear room

31

5 Assembly


2 3

1 5

618

200

1500

1550

534

200

230

600

580

906

869

162

72 40

153 153

100

225

1466

7575

1550

32.5

1453

.5

40

73 73

100100

147 147

12.5

12.5

600

10 10

25100

3

4

2

7

Fig. 24Dimensions of the site of installation in the switchgear room (example)1 Bore-holes for fastening of panel2 Opening for routing external low-voltage cables3 Opening for routing high-voltage cables

Further dimensional diagrams for cable or fully insulated bus connector versions are available on request.

4 Switchgear end plate5 Base frame, width: 100 mm6 Base frame, width: 50 mm7 Rear gap cover8 Front gap cover

Ground plan of a PIX Compact panel

Ground plan of a PIX Compact switchgear within a switchgear room


5 Assembly

5.4 Transport of the panels and trucks at the construction site

Warning!Make sure the rope or chain is strong enough to bear the weight of the panel and the trucks. Comply with the relevant provisions for hoisting equipment.

Warning!On lowering the panels and the trucks, make sure that the supporting platform is sufficiently stable and even.

Warning!Risk of accidents. Pay attention to floor openings!

1. Remove transport packaging and protective film from the cubicle.

2. Screw-fasten both lifting brackets laterally to the cubicle in accordance with Fig. 25.

3. Attach 4 crane ropes/chains via hooks (observing minimum carrying ca-pacity and length, Fig. 25). Release the cubicle fastening on the pallet.

4. Lift the module carefully and deposit it slowly on the floor at the intended location. Remove the lifting brackets.

5

≤90°

4

23

1

Fig. 25Crane transport of a cubicle1 Front lifting bracket with fixation screw M 82 Fasten front lifting bracket to the cubicle with srew M83 Fasten rear lifting bracket to the cubicle with srew M104 Rear lifting bracket with fixation screw M 105 Crane ropes/chains with hoohs

Transport of panel by means of a crane

33

5 Assembly


1. If the panel needs to be moved on the floor: Use three rollers with a minimum diameter of 30 mm (Fig. 26). Evenness and stability of the supporting area (floor) must be ensured.

2. Move the panel on the rollers to its final site of installation.

The details for lifting the truck are described in the HVX manual.

Fig. 27Lifting and depositing the HVX circuit-breaker

Fig. 26Transport on rollers

Transport of the panel on the floor

Lifting the trucks


5 Assembly

5.5 Aligning and fastening panels

Important:The position of the first panel is decisive for placement of the sub-sequent panels, thus it is essential that measuring is effected with the utmost precision!

1. Position first panel on the foundations in accordance with the switchgear-specific space assignment plan.

2. Remove cable compartment cover (see Chapter 4.3.1, page 26).

3. Align panel. Check the panel front for correct horizontal and vertical posi-tion. If applicable, lift the panel and place shims in the direct vicinity of the fastening areas, until the horizontal position has been reached.

4. Screw-fasten the panel to the two fastening points provided on the frontand to at least one fastening point on the rear (see also Fig. 24 on page 31).

(Assembly drawing: AGS C80 566-01)

Sectional drawing

Top view

1

2

3

4

5

Fig. 28Fastening of panels on concrete foundations1 Self locking Hexagonal bolt M 10 x 302 Washer3 0, 1 or 2 shims4 Dowel pin5 Fastening points

Fastening on concrete foundations

35

5 Assembly


Screws, bolts and accessories are not included in the scope of supplies.

1. Drill boreholes (Ø 8.5 mm) into the base frame at the intended panel fas-tening points (Fig. 29).

2. Cut threads M 10 in the boreholes.

3. Screw-fasten panel to the frame.

1

45

2

3

Sectional drawing

Top view

Fig. 29Panel fastening on base frame1 Self locking Hexagonal bolt M 10 x 302 Washer3 0, 1 or 2 shims4 Base frame5 Fastening points

Further fastening variants are available on request. Please contact the manufac-turer.

Panel fastening with seismic qualification or vibration-proof characteristics can be supplied on request. For further details, please contact the manufacturer.

5.6 Screw-fastening the panels to one another

Assembly drawing: AGS C80559-01

Position the next panel next to the previous one in accordance with the assign-ment plan and align it.

Fastening on base frame

Additional fastening variants

Should be checked gene-rally;some points are not accessible.


5 Assembly

5.7 Busbar assembly

5.7.1 Access to the busbar compartment

See Chapter 4.4, page 28.

5.7.2 Busbar compartment section segregation (optional)The section segregation for the busbar compartment and for the bus section coupler is mounted to the left-hand panel side (except for the left-hand end panel). Normally, the busbar segregation plate is pre-assembled in the factory.

5.7.3 Busbar assembly

Number of busbars per phase

2

≤ 1250 A

3

2000 A/2500 A

Number of outgoing feeder bars

per phase

1

≤ 1250 A

2

2000 A/2500 A

–

Important:

● Comply with the specifications on treatment of contact sur-faces and the tightening torques for busbar screw fastening in the Annex.

● Comply with the position and direction of screws and nuts as shown in the diagram.

Arrangement of busbars in branch-circuit panels

Please insert number of assembly drawings;an assembly-graphic should be created.

Assembly drawing not yet available

37

5 Assembly


5.8 Assembly of the earth bus

Earth bars are screw-fastened between the switchgear panels using connect-ing bars (Fig. 30)

Important:Comply with the specifications on treatment of contact surfaces and the tightening torques for screw fastenings in the Annex.

1. Clean all contact areas of the connecting bar and the appropriate earth bar in the switchgear panels and coat them with Synthetic lubricant (see Chapter 12.1, page 66 ).

2. Slip the connecting bar (Fig. 30 , item 1) into the adjacent panel (3) through the cutout in the panel-supporting structure (2).

3. Screw-fasten (5) connecting bar on both sides to the earth bar (4) in question.

4. Connect earth bus (Fig. 31) to the earthing system of the switchgear building (connecting lines and screw accessories are not included in the scope of supplies)

Important:Observe the specific standards referring to earthing systems which apply in your country.

1

24

4

5

3

Fig. 30Mounting the earth bar1 Connecting bar2 Cutout in panel-supporting structure3 Adjacent panel4 Earthing bars in the panels5 Screw fastening of connecting bar to earthing bars

Fig. 31Connecting point of switchgear earth bus to building earth

Please check graphic.


5 Assembly

5.9 Mounting the deflectors

Deflectors are required to ensure operator safety in the case of internal faults in accord. with IEC 62271-200.

IAC: Internal arc classification

Assembly drawings for mounting the deflectors:

Switchgear front and rear side: AGS ???Switchgear side: AGS ???Gap covers between switchgear and building wall: AGS ???

Important:Check the correct position of deflectors and the gap covers in the switchgear documentation before mounting them.

5.10 Assembly of the pressure relief duct

The pressure relief duct on the upper side of the panel ensures operator safety in accordance with IEC 62271-200 in the case of internal faults. With a pres-sure relief duct installed, the switchgear can be accessible on general from the front, the rear and both sides. IAC (= Internal arc classification): AFLR.

Important:Before mounting the pressure relief duct, comply with the appro-priate specifications in the customer-specific switchgear docu-mentation.

1. Each panel must be equipped with the pressure relief duct matching the panel width (600 or 800 mm). Assembly drawings: AGS ???

2. Connection between two channel sections: AGS ???

3. Left-hand or right-hand channel end plate: AGS ???

Extension of the pressure relief duct (identical on the left and right):

4. Left-hand or right-hand connecting piece: AGS ???

5. Mounting the extension duct (depending on the length: 600/800 mm): AGS ???

Pressure relief flap at the end of the pressure relief duct: AGS ???or connecting piece for connection of a customer-specific pressure relief duct: AGS ???

Please insert number of assembly drawings;an assembly graphic should be created.

Please insert number of assembly dra-wings;an assembly graphic should be created.


6 High-voltage connection

6.1 Overview of cable connection variants

In panel [A] Panel width [mm] Cables per phase

630 600 1 / 2 / 3

1250 600 2 / 3

2000 800 3 / 4

2500 800 4 / 5

???

60

20.5

Ø13

Fig. 32Connecting brackets available for cable connection1-4 cables per phase max. 500 mm2 cable



6.2 Mounting the high-voltage cables

Clamping assemblies for high-voltage cables, screws, bolts and plastic sleeves are included in the accessories.

Access to cable compartment: See Chapter 4.3 on page 26.

1. Remove cable clips and rubber sleeves (Fig. 33, item 2 and 3).

2. If necessarry, remove the base plates (4).

1

2

34

Fig. 331 Release fastening of cable clips2 Remove cable clips3 Remove rubber sleeves4 Remove base plate as required

Warning!Danger due to contact corrosion in case of inadmissible matching of materials! Do not use aluminium cable lugs for the cable connection.

1. Route the individual cables outwards through the cable connection compartment of the panel to enable assembly of the cable ends (Fig. 34).

2. Cut the plastic sleeves to fit the cable diameter, and slip them onto the cables.

3. Strip cable ends and assemble the cable box as specified by the cable manufacturer.

Preparation of cable compartment

Mounting the cable box

Fig. 34Cable routing

A new photo or graphic is necessary.

41



Important:

● Unless otherwise specified by the cable manufacturer:Comply with the specified tightening torques and pre-coat contact areas (see Chapter 12.2, page 66).

● Observe the phase grouping of the switchgear panel.

4. Fasten the individual cables to the appropriate connection surfaces (Fig. 35, item 1).

5. Re-mount the base plates (Fig. 35 , item 3).

6. Fasten high-voltage cables to the floor opening using clamping assemblies (Fig. 35, item 2, and Fig. 36/Fig. 37).

7. Connect the ground wires to the panel rack (Fig. 35, item 4).

23

4

1

Fig. 35High-voltage connection1 Cable connection on the panel2 Clamping assembly for the cables3 Base plates4 Connection of the ground wires to the panel

Fig. 36Clamping assembly for cables with a diameter of ≥ 40 mm

Fig. 37Clamping assembly for cables with a diameter of < 40 mm

Connecting the cables

Clamping assembly for the cables

A new photo or graphic is necessary.


7 Low-voltage terminal

7.1 Connection of the ring circuits in the low-voltage cabinet

1. Route the ring circuits for the inter-panel wiring through the lateral openings of the low-voltage cabinet (Fig. 38, item 2).

2. Connect ring circuits to the ap-propriate terminal strips in the low-voltage cabinet according to the circuit diagram.

7.2 Placing external cables in the switchgear panel

Customized low-voltage cables forcontrol and measuring purposescan be placed for each panel on the left inside of the panels to the low-voltage cabinet (Fig. 39).

1. Remove the metal cable duct covers on the left inside of the panel (3, 4).

2. Route external cables (5) from the cable basement through the cutout in the panel floor (6) and route them in the cable duct to the low-voltage cabinet. Fasten cables to the panel using cable clamps (2).

3. Connect external cables to the terminal strip in the low-voltage cabinet according to the circuit diagram (1).

4. Reposition cable compartment covers.

Important:If the cables are to be routed into the low-voltage cabinet from above, the cable fastening and pro-tection equipment must be provided by the customer.

1

2

2

2

2

Fig. 38Connection of low-voltage cable1 Terminal strip2 Openings for ring circuits in the

low-voltage cabinet

3

4

56

2

1

Fig. 39Placing external cables in the switchgear panel1 Connection to terminal strip in the

low-voltage cabinet2 Cable clamp3,4 Cable duct covers5 Bus riser in cable duct6 Cutout in the panel floor

Please check graphic.


8 Commissioning

8.1 Final steps

Danger!The high-voltage supply must not be connected. All active parts must be earthed.

Important:Whenever you detect anomalies, faults or malfunctions, do not commission the switchgear, but inform the manufacturer.

● Clean the switchgear, removing contamination resulting from assembly work.

● Remove all the attached information tags, cards, brochures and instruc-tions no longer needed.

● Check the tightening torques of all screw fastenings and connections established on the site of installation:

– High-voltage connection

– Earth conductor

– Panel screw fastenings

– Busbar links

– Deflector fastening

– Special attachments

The panels are powder-coated. Minor damage to the paint can be repaired us-ing commercially available paint (standard colour RAL 7044 or corresponding colour).

● Secondary cable duct cover (see Chapter 7.2, page 42)

● Remove cable compartment cover (see Chapter 4.3.1, page 26).

● Remove temporary base from the panel top, if such a base has been used.

● Re-mount cladding between busbar compartment and circuit-breaker compartment.

● Check the switchgear for damage which might be due to transport or as-sembly work.

● Compare data on nameplate to the required ratings.

● Check the connected cables for phase coincidence

Rack the following components into the panel:

● Circuit-breaker truck HVX

● Isolating truck UTX

● Metering truck MTX

Close front doors (see Chapter 4.2.1, page 22).

Cleaning the panel and checking panel assembly

Damaged paint

Re-mounting the covers

Inspection

Racking-in the trucks


8 Commissioning

8.2 Checking switching functions and interlocks

Danger!The high-voltage supply must not be connected. All active parts must be earthed.

Important:

● For switching operations, comply with Chapter 10 “Opera-tion” as of page 48.

● In case supply voltage is not available,

– blocking coils (optional; lock circuit-breaker button and/or truck in disconnected position) are in locked position, thus blocking manual switching operations;

– there is a dropped-out undervoltage release in the circuit-breaker (optional).

● The energy-storing device of the circuit-breaker drive is charged autonomously as soon as the supply voltage is ap-plied.

1. Apply supply voltage.

2. Perform several manual test operations with each switching device.

3. Check switch position indicators.

4. Check electrical functions of control and operating devices:

– Closing and opening releases for circuit-breaker

– Optional motor-operated drives for the truck and the earthing switch

5. Check switch position indicators and interlocks (see Chapter 10 “Opera-tion” as of page 48).

8.3 Power frequency test of busbar (optional)

Warning!Comply with the safety provisions in Chapter 1, page 8.

A test unit and a test adapter (not included in scope of supplies) are required for the power frequency test.

1. All panels must be isolated from the power supply and earthed (see Chap-ter 10.9, as of page 60).

2. Busbar:Disconnect voltage transformers (MTX) and surge arrester. Earth voltage detection systems.

3. Incoming feeder panel for voltage test:Remove cable connection compartment cover and disconnect voltage transformers and surge arrester. Earth voltage detection systems.

Important:Make sure that no high-voltage cables are connected. Observe the assembly and operating instructions for the test unit and the test adapter.

Preparation

45

8 Commissioning


4. Perform the power frequency test of the busbar on the feeder panel:

– Connect test unit to the test cable.

– Switch the earthing switch OFF.

– Move circuit-breaker truck HVX service position and switch circuit-breaker ON.

– Perform the power frequency test successively for all three phases (L1, L2, L3) in accordance with the specifications of the test unit manufacturer.

Important:Observe admissible test values for the switchgear and the admis-sible test values for power-frequency tests after installation of the switchgear in accordance with IEC 62271-200.

45

1

3

2

Fig. 40Switch position during the power frequency test (example: five panels)1 Branch-circuit panels2 Incoming feeder panel for test voltage3 Busbar4 Test unit (e g. high-voltage source, test transformers)5 Test cable

5. After the power frequency test:

– Switch circuit-breaker OFF and put circuit-breaker truck to discon-nected position; switch earthing switch ON.

– Remove test unit and test cables.

– Reconnect disconnected voltage transformers and surge arresters.

After the power frequency test

46 PIX High | Assembly – Operation – Maintenance

9 Voltage Detecting Systems (VDS)

Important:Refer to the operating manual of the voltage detection system con-cerned.

9.1 Pluggable voltage detection system

The system voltage or the zero voltage state of the outgoing feeders is de-tected via a separate voltage detection system according to IEC 61243-5. Socket-contacts for the indicator units are located on the panel front (Fig. 42). Capacitive voltage indicators in accordance with IEC 61243-5 can be used for high-resistance measuring systems. (Fig. 41).

Important:All three phases L1, L2 and L3 must always be checked together.

Close non-used socket-contacts using caps.

Fig. 41Voltage indicator (Type HR-ST, Horstmann GmbH)

Fig. 42Socket-contacts for HR system on the panel front

9.2 Voltage Present Indicating System VPIS

Danger!These devices cannot be used to verify zero voltage. Voltage indicators in accordance with IEC 61243-5 must be used to determine zero voltage. Thus, before opening the switchgear or before performing work on live compo-nents, these areas must always be earthed by means of a make-proof earthing switch.

VPIS (Fig. 43) is a capacitive voltage indicator in accordance withIEC 61958. It is exclusively used to display the specified operating voltage.In operation, each of the 3 phases L1, L2 and L3 (3) is displayed by its own flashing indicator lamp (1).For each phase, a connector point (2) is available below each indicator lamp for connection of the phase compara-tor. Only approved phase compara-tors may be used for this VPIS system (see Chapter 9.3, page 47).

L1 L2 L3

1

2

3

Fig. 43Voltage indicator VPIS1 Indicator lamps2 Connection points3 Phases

47

9 Voltage Detecting Systems (VDS)


9.3 Phase comparators

Phase comparators are optionally available and not included in the scope of supplies.

Make sure to check phase coincidence before connecting different supply lines for the first time.

Fig. 44Phase comparator for HR system(Type ORION 3.0, Horstmann GmbH)

Fig. 45Type Cape Phase (Kries-Energietechnik GmbH & Co KG)

This phase comparator may only be used for the VIPS system in Chapter 9.2, page 46.

Rated voltage Ur [kV] VPIS item number

5–7.2 AMT150384-01

10–24 AMT150384-02

1. Check the device before each operation. Connect the two plugs of the phase comparator to the two connection points of a VPIS device (Fig. 46).The lamp must light up: The phase comparator is working properly.

2. Checking phase coincidence of two panels: Connect the plugs of the phase comparator to the same phase connection points of two differ-ent VPIS devices (panels) (Fig. 47). The indicator must not light up. If the phases do not coincide, check the cable connection and, if necessary, exchange.

3. After each operation, check the device once more (see item 1).

L1 L2 L3

IEC 61958 10-24kV

L1 L3

IEC 61958 10-24k

Fig. 46No phase coincidence:indicator lights up

L2 L3

IEC 61958 10-24kV

L1 L2 L3

IEC 61958 10-24kV IEC 61958 10-24kIEC 61958 10-24k

Fig. 47Phase coincidence:indicator does not light up

Phase comparator for VPIS system (see Chapter 9.2, page 46)


10 Operation

10.1 Operating interface of the panel

L1 L2 L3

PIX

2

1

3

6

5

4

9

7

8

10

11

1213

14

15

16

1 Nameplate2 Opening for door handle 3 Switching circuit-breaker OFF

(shown with operating rod; option-ally: via push-button)

4 Insertion opening for racking the truck in/out manually

5 Socket contacts for voltage detec-tion system

6 Earthing switch position indicator7 Cable compartment cover8 Inspection glass9 Mechanical interrogation interlock of

insertion port for the earthing switch10 Insertion opening for operating lever

of the earthing switch11 Slide for opening the insertion open-

ing (4) for racking the truck in and out

12 Interlocking slide for the actuating port for racking the truck in/out manually

13 Opening for manual charging of the circuit-breaker’s energy storing device

14 Inspection glass15 Switching circuit-breaker ON

(shown with operating rod; option-ally: via push-button)

16 Low-voltage cabinet with control unit

Fig. 48Operating interface of a PIX Compact Panel

49

10 Operation


10.2 Truck for PIX Compact Panels

5

4

3

2

1

11

10

87

6

9

1 Casing for high voltage components2 Moving contacts3 Vacuum interrupter chamber4 Press rod (transfer of ON/OFF

switching movement)5 Truck rollers6 Fixed front cross arm of the truck

which is locked in the panel7 Insertion point of the crank for rack-

ing the truck in/out manually8 Handle to move the truck into or out

the panel and to lock the truck in the panel

9 Nameplate10 Operator interface11 Low-voltage terminal

Fig. 49Vacuum circuit-breaker truck HVX 17,5 kV - 31,5 kA - 1250 A

3

2

1

9

8

65

4

7

1 Moving contacts2 Vacuum interrupter chamber (not

shown)3 Truck rollers4 Fixed front cross arm of the truck





Fig. 50Vacuum circuit-breaker truck HVX 17,5 kV - 31,5 kA - 2500 A

3

2

1

9

8

65

4

7

1 Casing for high voltage components2 Moving contacts3 Truck rollers4 Fixed front cross arm of the truck





Fig. 51Isolating truck UTX


10 Operation

4

2

1

3

9

76

5

10

8

1 Moving contacts2 Voltage transformers3 Truck4 Truck rollers5 Fixed front cross arm of the truck





Fig. 52Metering Truck MTX

51

10 Operation


10.3 Operation accessories

Important:These accessories are supplied with the panel. The panel may only be operated by means of these accessories.

Fig. 53Standard double-bit key to lock/unlock the door of the low-voltage cabinet and the front door of the circuit breaker compartmentItem no. SEM 101137-01

Fig. 54Crank to charge the circuit-breaker's energy-storing deviceItem no. AGS H30498-01

Fig. 55Operating lever for the earthing switchItem no. AGSC80738-01

Fig. 56Operating rod to switch the circuit-breaker ON and OFFItem no. AGS H35446-01

Fig. 57Crank for TruckItem no. DRC N03608-01


10 Operation

10.4 Interlocks

Important:Complete switchgear interlocking can only be ensured with com-plete locking devices.

PIX Compact panels have mechanical basic interlocks which help avoid operat-ing errors. You must be familiar with these interlocks before operating panels.

10.4.1 Internal mechanical interlocks in the panel

Interlock Function of interlock Method of operation of interlock

Between truck and low-voltage connectorr

The truck can not be actuated unless the low voltage plug is inserted.

Rotation of the truck crank is blocked after one rotation. Do not apply force!

The low voltage plug can not be removed when the truck is not in disconnected position.

The low voltage plug is locked.

Between truck and earthing switch

The truck cannot be racked in if the earthing switch is ON.

The opening in the front door for the truck crank is locked.

The earthing switch can no longer be switched on if the truck has left its disconnected posi-tion.

The interrogation slide below the earthing switch is locked. The inser-tion of the earthing switch lever is blocked.

Between the circuit-breaker and the truck

Circuit-breaker cannot be racked in or out while it is switched on.

The rotation of the truck crank is blocked after one rotation. Do not apply force!

Circuit-breaker cannot be switched on unless the truck is completely in its disconnected- or service position.

Closing function is blocked. ON-button “I” is decoupled.

Between truck and cubicle

If the truck front frame is not locked in the cubicle, the truck can not be actuated.

The crank can not be inserted to the truck if both truck handles in the front frame are not moved outwards.

If the truck has left its disconnected position the truck front frame can not be unlocked in the cubicle.

Both truck handles in the front frame are locked.

Between the cable compartment cover and the earthing switch (optional)

The cable compartment cover can only be removed if the earthing switch is ON.

The cable compartment cover is locked when the earthing switch is OFF.

If the earthing switch is switched off while the cable compartment cover is removed, (e.g. for HV cable tests) the cable compartment cover can not be re-mounted.

The cable compartment cover can not be fixed to the cubicle.

Between the cable compart-ment cover and the truck (optional).

If the cable compartment cover is removed, the truck cannot be actuated (be moved into service position).


shutters (optional) The shutters can only be opened by truck. The shutters are locked without truck.

Between the truck and the front door (optional)

The front door can only be opened if the truck is in its disconnected position.

The double-bit key can not be turned. Provision available in the front door to open the interlock if no truck is inserted.

If the front door is opened, the truck can not be moved into service position.

The crank cannot be inserted to the truck if the front door is opened.

If the front door is not interlocked by the double-bit key, the truck can not be actuated.


53

10 Operation


10.4.2 Electromagnetic interlocks (optional)

Electromagnetic blocking coils can be used for inter-panel as well as intra-panel interlocks:

● The circuit-breaker's ON and OFF pushbuttons are blocked.

● Manual actuation of the earthing switch is blocked.

Important:

● In case of failure of the supply voltage, all electrical interlocks are in their "locked" position. Action: Re-establish power supply.

● Please note the purchase contract and the switchgear-spe-cific circuit diagram as regards the design of the interlocking systematics.

10.4.3 Interlock with padlockThe holes are designed so that the shackles of padlocks with a diameter of max. 8 mm can pass through them.

Fig. 58Earthing switch locked by padlock with short shackle

Fig. 59Manual racking-in of truck locked by padlock

Fig. 60Manual switching ON of circuit-breaker locked by padlock

Fig. 61Manual switching OFF of circuit-breaker locked by padlock

Fig. 62Optional: Cover flaps on ON/OFF push-button for circuit-breaker can be locked by means of a padlock.


10 Operation

10.5 Operating specifications

The switchgear unit may only be operated by specialist electricians who have proven experience (training certificate) in conjunction with the PIX Compact series and all the relevant safety standards.

Refer also to the safety provisions in Chapter 1, page 8.

Warning!To rule out faulty switching operations, the operating sequences described below must be complied with. Each switching operation must be completed.

Check whether the supply voltage is ON.

Important:

● While the power supply is not available, blocking coils (lock-ing the interrogation slides and circuit-breaker push-buttons, depending on design), are in “locked” position. An undervolt-age release (optional) has dropped out. Measure: Re-establish the supply voltage.

● After each switching operation for which you have used a crank or a lever, remove this tool and store it in the tool board.

10.6 Operating the circuit-breaker

10.6.1 Operator interface

99815

HVX

0 l

1

2

3

4

5

6

7max. 200 min-1

Fig. 63Operator interface of HVX circuit-breaker 1 Button (rocker) “O”, optionally: via push-button to open the circuit breaker2 Button (rocker) „I“, optionally: via push-button to close the circuit breaker3 Nameplate4 Operations counter5 Position indicator of circuit-breaker6 Position indicator of closing spring7 Insertion opening for charching the energy storing device

55

10 Operation


10.6.2 Charging the circuit-breaker’s energy storing device

– Circuit-breaker OFF

– Energy-storing device released

1. Open the cover (Fig. 65, item 1) and insert the crank (Fig. 64 and Fig. 65, 2).

2. Turn in direction of arrow (3) until the charge drive mechanism is uncou-pled (sound). The energy storing device indicates the “charged” condition (4).

3. Remove crank.

Fig. 64Charging the circuit-breaker’s energy storing device

1

2 3

4

Fig. 65Charging the circuit-breaker’s energy storing device

The energy-storing device is charged automatically as soon as the motor’s supply voltage is applied. The position indicator of the energy storing device indicates the “charged” condition (Fig. 65, 4).

10.6.3 Switching the circuit-breaker manually

Fig. 66Switching the circuit-breaker via the operating rod

Fig. 67Switching the circuit breaker via push-button is only possible in service position!

Insert the operating rod (Fig. 66 and Fig. 68, page 56, item 1) into the left-hand guide mechanism of the door and press it rearward to its stop. The circuit-breaker is switched ON; the position indicator indicates "ON“ (2).

The energy storing device can be charged immediately after switching ON (manually or by motor). If supply voltage is present, the energy storage device is charged automatically.

Initial situation:

Charging by hand

Charging via motor

Variant description

Switching ON via the operating rod


10 Operation

Insert the operating rod into the left-hand guide of the door (Fig. 69, item 1) and press it rearward to its stop. The circuit-breaker is switched OFF. The posi-tion indicator indicates "OFF" (2).

2

1

Fig. 68Switching the circuit-breaker ON via the operating rod

1

2

Fig. 69Switching the circuit-breaker OFF via the operating rod

Press the left-hand lever down (Fig. 70, item 1). For switching ON, press the black right-hand pushbutton (Fig. 67 and Fig. 70, items 1, 2). Circuit-breaker is switched OFF. The position indicator indicates "ON" (3).

The energy storing device can be charged immediately after switching ON (manually or by motor). If supply voltage is present, the energy storage device is charged automatically.

Press the left-hand lever down (Fig. 71, item 1). To switch OFF, press the red left-hand pushbutton (2). Circuit-breaker is switched OFF. The position indica-tor indicates "OFF" (3).

1

2

3

Fig. 70Switching circuit-breaker ON via push-button

1

2

3

Fig. 71Switching circuit-breaker OFF via push-button

10.6.4 Switching the circuit-breaker electrically

Actuate closing release via bay computer or remote control.

The energy storing device can be charged immediately after switching ON (manually or by motor). If voltage is applied to the motor, charging is performed automatically.

● Actuate the opening release via the bay computer or the remote control

● Undervoltage release or

● Secondary release

Switching OFF via the operating rod

Switching ON via pushbutton (optional)

Switching OFF via pushbutton (optional)

Switching ON (Closing)

Switching OFF (Opening)

57

10 Operation


10.6.5 Position indicators on circuit-breaker and possible operating sequences

Item Position indicator

Energy-storing device

(closing spring)

Position indicator

ON/OFFswitch position

Possible operating sequence

1 released OFF none

2 charged ON C - O

3 released OFF O

4 charged ON O - C - O

C = Closing (ON) O = Opening (OFF)

10.7 Move truck into operating/disconnected position

Warning!Isolating truck UTX and truck with jumper may only be racked in or out if busbar and outgoing feeder cable are in de-energized condition.

Initial situation:

● Circuit-breaker OFF

● Earthing switch OFF

10.7.1 Racking-in the truck from disconnected into service position

1. Press the slide (Fig. 72, item 1) to the right and hold it. Insert crank through the opening in the door onto the drive shaft of the truck (2).

2. Turn crank clockwise until the truck has been racked in (Fig. 73). Remove crank.

3. Check position of truck (Fig. 73) through the inspection glass (Fig. 72, item 3).

1

2

3

Fig. 72Moving the truck from disconnected into service position

Fig. 73Truck racked-in in service position


10 Operation

10.7.2 Racking-out the truck from service into disconnected position1. Press the slide (Fig. 74, item 1) to the left and hold it. Insert crank through

the opening in the door onto the drive shaft of the truck (2).2. Turn crank counter-clockwise until the truck has been racked out (Fig. 75).

Remove crank.3. Check position of truck (Fig. 75) through the inspection glass (Fig. 74, ,

item 3).

1

2

3

Fig. 74Moving the truck from service into dis-connected position

Fig. 75Truck racked-out in disconnected posi-tion

10.8 Operating the earthing switch manually

10.8.1 Switching the earthing switch ON

Initial situation:


● Earthing switch OFF (Fig. 79, page 59)

● Truck in disconnected position

1. Press interlock slide (Fig. 76, item 1) downwards to unlock the earthing switch drive.

2. Insert operating lever for earthing switch (2) and pull it upwards.3. The position indicator (Fig. 77, item 3) indicates: Earthing switch ON.

The interlock slide remains in its lower position (4).

1

2

Fig. 76Switch earthing switch ON1 Interlock slide2 Operating lever for earthing switch

3

4

Fig. 77Earthing switch ON3 Position indicator indicates: Earth-

ing switch ON.4 Interlock slide remains in its lower

position.

59

10 Operation


10.8.2 Switching the earthing switch OFF

Initial situation:


● Earthing switch ON (Fig. 77, page 58)

● Truck in disconnected position

1. Insert operating lever for earthing switch (Fig. 78) and pull it down.

2. The position indicator (Fig. 79, item 1) indicates: Earthing switch OFF.The interlock slide (2) returns automatically to its upper position.

1

Fig. 78Switch the earthing switch OFF

1

2

Fig. 79Earthing switch OFF1 Position indicator indicates: Earth-

ing swich OFF2 Interlock slide returns to its upper

position.


10 Operation

10.9 Standard switching operations

Important:Observe switching provisions (Chapter 10.5, page 54) and inter-locking conditions (Chapter 10.4, page 52).

10.9.1 Operating the outgoing feeder cable

Initial situation:● Circuit-breaker OFF● Truck HVX in disconnected position● Earthing switch OFF

Switching outgoing feeder cable ON

1. Move truck into service position (Fig. 80, item 1).2. Switch circuit-breaker ON (2).

12

Fig. 80Switching outgoing feeder cable ON

Switching outgoing feeder cable OFF1. Switch circuit-breaker OFF.2. Move truck into disconnected position.

10.9.2 Earthing the outgoing feeder cable

Initial situation:● Circuit-breaker OFF● Truck HVX in disconnected position● Earthing switch OFF

Earthing the outgoing feeder cable1. Check the branch circuit for zero voltage

2. Switch the earthing switch ON (Fig. 81, item 1).

1

Fig. 81Earthing the outgoing feeder cable

De-earthing

Switch the earthing switch OFF

61

10 Operation


10.9.3 Coupling busbar sections using the bus section coupler

Initial situation:


● Truck HVX in disconnected position

Coupling busbar sections

1. Move truck into service position (Fig. 82, item 1).

2. Switch circuit-breaker ON (2).

1

2

Fig. 82Coupling busbar sections via bus section coupler

Uncoupling

1. Switch circuit-breaker OFF.

2. Move truck into disconnected position.

10.10 Earthing the busbar with busbar earthing switch

Important:

● Observe switching provisions (Chapter 10.5, page 54) and interlocking conditions (Chapter 10.4, page 52).

● Check the busbar for zero voltage.

Initial situation:● Busbar earthing switch OFF

Earthing the busbar

1. Switch the earthing switch ON (Fig. 83, item 1).

1

Fig. 83Earthing the busbar with busbar earthing switch

De-earthingSwitch the earthing switch OFF

With HVX truck and direct bus riser


11 Maintenance

11.1 Safety provisions

Maintenance and repair work may only be performed by specialist electricians who have proved their experience with the PIX Compact series and the appli-cable safety provisions.

Warning!Comply also with the safety provisions in Chapter 1 on page 8.

11.2 Maintenance and servicing specifications

PIX Compact series indoor switchgear units have been designed for normal operating conditions in accordance with IEC 62271-1.

It is recommended to check the panels visually at regular intervals depending on the strain they are subject to during operation and in accordance with the national regulations.

Important:In case of frequent condensation or air pollution (dust, smoke or corrosive gases), the maintenance intervals must be adapted to the actual conditions.

A visual inspection includes a complete check of the panels for contamination, condensation and damage, to be performed by certified staff. If there are traces of contamination or condensation, the panels must be cleaned in expert fashion (see Chapter 11.3, page 63 and Chapter 11.4, page 63) and subsequently the drives, interlocks and position indicators checked for proper functioning (see Chapter 10 “Operation” as of page 48).

If damage is detected on the panels, these must be repaired or components be replaced (see Chapter 11.5, page 63, and Chapter 11.6, page 63).

In case of ambiguities or irregularities, please contact the manufacturer’s Ser-vice Center immediately.

Mantenance interval Work to be carried outQualification /Work performed by

12 years

● Clean and grease drives and movable main current contacts (see Chapter 11.7, page 64)

● Check releases and blocking coils for proper func-tion

Staff who have been certified for this work

After 1,000 actuations of the truck or the earthing switch

Revision of the switching device in questionService Center of

the manufacturer

Truck

Circuit-breaker HVX

Metering truck MTX

Isolating truck UTX

refer to the applicable instruction manual for the truck concerned

63

11 Maintenance


11.3 Cleaning

Warning!Risk of injury: the drives must not be disassembled for service and maintenance work.

To ensure the specified insulating level, the insulating components must be clean. On principle, cleanliness deserves utmost attention.

When deposited dirt is detected, the panels must be cleaned in an expert fashion.

When cleaning, make sure that the lubrication in the drive mechanisms is not removed. If the drive mechanisms are no longer sufficiently lubricated, new lubrication must be applied.

Use a dry cleaning cloth to remove slight soiling:

Clean using a dry, lint-free cloth. Depending on the degree of soiling, replace cloth as often as necessary.

Use cleaning agents for severe soiling:

Cleaning agent, 1 l can (see Chapter 12.1, page 66). The use of other cleaning agents is not admissible.

● Wear protective gloves

● Use cleaning agent according to manufacturer's instructions

● Soak the cloth thoroughly and wipe the insulating components. Keep dura-tion of exposure as short as possible.

● Expose the cleaned surface to the air for at least two hours.

11.4 Avoiding condensationTo ensure the specified insulating level, the switchgear panels – especially their insulating components – must not be exposed to condensation.

Measures to take in case of condensation:

1. Should condensation be detected in or on the panels, clean the panels in accordance with Chapter 11.3, page 63).

2. Installation or inspection of panel heating. It must provide a sufficient heat-ing performance to prevent condensation on the panels.

3. Condensation can also be prevented by ensuring suitable ventilation and heating of the station or by using de-humidification devices.

11.5 Corrosion protectionDrive mechanisms and covers have a long-term protection against corrosion.Any damage to the paint, scratches and other damage must be repaired im-mediately to avoid corrosion.

11.6 Replacement of components and panels

The drive mechanisms, current transformers and voltage transformers as well as the testing and monitoring systems can be replaced if necessary. Also, entire panels can be replaced.

Should you have any queries regarding replacement of components or panels, please contact the manufacturer's Service Center.

The data on the nameplate are relevant for replacement of components or pan-els or in case of any queries (see also Chapter 2.7, page 17).


11 Maintenance

11.7 Lubrication instructions

Important:

● The bearings and joints must not be washed out by the clean-ing agent.

● The following elements must not be lubricated:

– Motor– Ball bearings– Auxiliary releases– Push switches– Blocking coils– Auxiliary switches.

● Only approved lubricants may be used (see Chapter 12.1, page 66).

Lubrication points(see also Fig. 84, page 65)

Lubricants(refer to Annex)

Lubrication procedure

Sliding contact surfaces

Synthetic lubricant

Apply a thin and uniform film of lubricant.

All accessible friction points and sliding sur-faces

Synthetic lubricant

Clean lubrication points with lint-free cotton cloth; apply a thin film of lubricant (using e.g. a paintbrush).

Bearings and joints

Liquid lubricant

Pour drops of liquid lubricant (oil can, drip feed lubricator) into the bearing gap. Liquid lubricant gets between the bearing surfaces due to the capillary effect. In case of inac-cessible lubrication points, use an extension tube or spray.

● Remove all the tools and auxiliary equipment used.

● Reinsert truck into the panel (see Chapter 4.2.4, page 25).

● Reposition covers, close doors and check switching functions (see Chap-ter 8 "Commissioning" as of page 43).

Lubrication

Once maintenance work is com-plete

65

11 Maintenance


1

23

5

6

4

7

8

Fig. 84Points of lubrication/maintenance1 Fixed contacts for the truck2 Earthing switch drive3 Earthing switch contacts4 High-voltage fuse of the voltage transformers (optional), see Chapter 11.85 Tracks for the truck6 Shutter mechanism7 Truck (lubricate in accordance with lubricating instructions in the appropriate operating manual HVX/UTX/MTX)8 Trolley, handling: see Chapter 12.5, page 68.

11.8 Replace fuses for voltage transformers

1. Isolate outgoing feeder cable from the power supply and earth it.

2. Remove cable compartment cover (see Chapter 4.3.1, page 26).

3. Pull fuse (Fig. 84, item 4) carefully out of the clamping contact.

4. Coat all contact areas (see Chapter 12 ”Annex” as of page 66 ) and insert new fuses.

5. Mount cable compartment cover again.

See Operating Manual AGS 531 361-01.

Rated voltage Ref. no.

12 kV AGS C61689-01

17.5 kV/ 24 kV AGS C13478-01

Voltage transformers in outgoing feeder cable

Voltage transformers on metering truck MTX

High voltage fuses for voltage transformers:


12 Annex

12.1 Auxiliary productsThe auxiliary products are available from the manufacturer. The use of alterna-tive auxiliary products is not permissible.

Warning!Risk of injury in case of inappropriate handling. Observe the safety data sheets of the manufacturers of the auxil-iary products.

Auxiliary products Ref. no.

Cleaning agent S 008 152

Synthetic lubricant, 0.5 kg can ST 312-111-835

Liquid lubricant FL, 0.5 kg can S 008153

Touch-up pen RAL 7044, silk-grey, 50 ml S 009 561

Touch-up pen, special paint (specify colour shade) S 009 562

12.2 How to treat the contact surfaces

Important:

● Caution when handling bars insulated by heat-shrinkable sleeves: The heat-shrinkable sleeve must not get into contact with lubricant (swelling).

● Contact areas coated with synthetic lubricant should not be touched, if possible.

1. Contact areas must be subjected to preliminary treatment before screw-fastening (see Table).

2. Immediately after the pre-treatment, coat the contact surfaces sparingly with a thin and uniform film of synthetic lubricant so that the space be-tween the contact surfaces is completely filled once the screws have been fastened.

Material of contact surfaces Pre-treatment

Silver-plated Clean1

Nickel-plated Remove passivation layer4

Copper or copper alloy Clean1, expose metallic surface2

Aluminium Clean1, expose metallic surface2

Steel Clean1, expose metallic surface2

Zinc-plated steel Remove passivation, not, however, the zinc layer3

Hot-galvanized sheet-metal Clean1, passivation need not be removed

1 Clean by means of lint-free cloth; use cleaning agent in case of serious contamina-tion

2 Expose metallic surface- by treating the entire surface with emery cloth or a rotating grinding tool (grain size 100 or 80) or

- using a wire brush which is clearly marked for use exclusively for aluminium or exclusively for copper

3 using a brass brush, steel brush4 rub slightly by hand using Scotchbrite abrasive agent (Ni layer must not be re-

duced)

67

12 Annex


12.3 Specifications for screw connections

Important:

● The threads of screws and bolts must generally not be pre-treated!

● Max. tolerance for the effective tightening torques: ± 15%

● The nut must correspond in strength to the grade of the screw/bolt used or be of better quality.

General screw connections

Grade or material

Screw/bolt Plastics ≥ 8.8 ≤ 10.9 Self-locking screw

≥ 8.8

Thread Ø Tightening torques [Nm]

M 4 0.25 2.6

M 5 0.5 5.0 7.0

M 6 0.8 8.8 12.3

M 8 1.8 21.0 30.0

M 10 3.5 42.0 59.0

M 12 6.0 70.0 97

M 16 12 170

M 20 330

Screw fastening for power trans-mission

Screw connection for terminal strips

Screws and bolts: Grade ≥ 8.8

Conductor material: copper

Thread Ø Tighteningtorques [Nm]

M 6 6.5

M 8 17

M 10 35

M 12 68

M 16 135

Thread Ø Tighteningtorques [Nm]

M 2.5 (M 2.6) 0.5

M 3 0.7

M 3.5 1.0

M 4 1.5

M 5 2.5

12.4 Required tools (not included in the scope of supplies)

Cutter

Nail puller

approved torque wrenches with different bits for hexagon socket screws and socket-head screws and nuts; bits for screw and nut grades M 5, M 6, M 8, M 10, M 12

Screwdriver and Philips screwdriver

Cutting pliers

4 crane straps/chains of L ≥ 2000 mm each, capacity ≥ 1500 kg

lint-free, clean rags


12 Annex

12.5 Transport trolley for truck

1

2

6

3

5

4

Fig. 85Transport trolley for truck (item number AGS C80392-03)1 Handle of trolley 2 Lever to lock / unlock the transport trolley on the panel. Table of trolley is lifted or

lowered.3 Positioning of rail to adjust the various track widths 4 Interlocking with panel5 Rail6 Variable screw connection of rail

Rated voltage Ur of the panel [kV]

Panel width [mm]

TruckItem number

of trolley

≤ 12/ ≤ 17.5 600/800HVX/

UTX/MTXAGS C80392-03

The trolley can be used for panel widths of 600 and 800 mm. Adjusting the track width from 800 to 600 mm:

1. Release the screws on each track (Fig. 85, item 6).

2. Adjust the two tracks to the appropriate panel track width and check them. Re-mount the screws.

69

12 Annex


Fig. 86Lifting tool: AGS C80 724-03

12.6 List of assembly drawings

List of all assembly drawings specified in Chapter 5 from page 29 "Assembly".

This does not apply to special modules or customer-specific special designs.

According to the switchgear configuration in question, only such drawings from the list are supplied by the factory as are actually required.

Description Assembly drawing Chapter

Fastening on concrete foundations AGS C80566-01 5.5

Screw-fastening the switchgear panels AGS C80559-01 5.6

Busbar assembly see Chapter 5.7.3 5.7.3

Mounting the earth bus AGS ??? 5.8

Mounting deflector on panel front and rear side

AGS C73 566-01

5.9Mounting deflector on panel side AGS C73 566-02

Mounting gap covers between switchgear and building wall

AGS C73 566-02

Mounting the lateral deflector adjustment in the case of elevated low-voltage cabinet

AGS C73 566-03

Mounting the pressure relief duct AGS C73 475-01

5.10

Mounting the link between two pressure relief duct sections

AGS C73 478-01

Mounting the pressure relief duct end plate AGS C73 476-01

Mounting the link for extension of the pres-sure relief duct

AGS C73 480-01

Mounting the pressure relief duct extension AGS C73 481-XX

Mounting the pressure relief flap at the end of the pressure relief duct

AGS C73 012-03

Mounting the connecting piece for the connection of a customized pressure relief duct

AGS C74 010-01

Lifting tool

These are PIX-H numbers.

Please insert the new correct numbers for PIX-C.

Notes:

AREVA T&D Worldwide Contact Centrehttp://www.areva-td.com/contactcentre/ +44 (0) 1785 250 070

www.areva-td.com

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