ABB OneFit Bedienungsanleitung

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DISTRIBUTION SOLUTIONS

OneFit

Cable test and temporary earthing truck

instruction manual

Index

02 For your safety!

03 Safe practice

04 Introduction

OneFit

Cable test truck

05 Scope of the instruction manual

06 Receiving, Handling

Receiving

Handling

07-09 Product description

Cable test truck

Cable test truck indicator

Relevant striped door

10-11 Overall dimensions

12-19 Cable test truck procedure

Preliminary instructions

Instructions

20 Storage

Maintenance

ONEFIT - CABLE TEST AND TEMPORARY EARTHING TRUCK INSTRUCTION MANUAL

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For your safety!

Safety notations alert personnel to possible

death, injury or property damage situations.

The safety notations appear before the step in

which the condition applies.

The one safety notice and three hazard levels

notations are:

Indicates a hazardous situation that has a high

probability of death, severe injury, and

substantial property damage.

Indicates a hazardous situation that has some

probability of severe injury and substantial

property damage.

Indicates a hazardous situation that may result

in minor or moderate injury and/or property

damage.

Responsible behaviour safeguards your own

and others’ safety!

For any requests, please contact the ABB

Medium Voltage Service.

Indicates a statement of company policy as it

relates to the safety of personnel or protection

of property.

DANGER

CAUTION

NOTICE

WARNING

• Make sure that the installation room (space

and environment) is suitable for the electrical

apparatus.

• Check that all the installation, putting into

service and maintenance operations are

carried out by qualified personnel with

suitable knowledge of the apparatus.

• Make sure that the standard and legal

prescriptions are complied with during

installation, putting into service and

maintenance, so that installations are

performed according to the rules of good

working practice and safety in the work place.

• Strictly follow the information in this

instruction manual.

• Check that the rated performance of the

apparatus is not exceeded during service.

• Check that the personnel operating the

apparatus have this instruction manual at hand

as well as the necessary information for

correct use.

• Pay special attention to the danger notes

indicated in the manual by the following safety

notifications:

The safety information in this document is

provided for informational purpose only and does

not purport to be comprehensive.

The customer use of this equipment might

present hazard that were not present during the

definition of this instruction. If an hazardous

situation is not avoided, will result in death or

serious body injury.

Perform your own specific situation evaluation

including safety requirements such as personnel

protective equipment.

DISTRIBUTION SOLUTIONS

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Safe practice

It is mandatory that the instructions provided

within this booklet shall be consulted to ensure

safe interaction between the device and personnel

and/or the facility and its equipment. The user

has the responsibility of establishing a safety

program that addresses the proper interaction

with the equipment. This booklet is not intended

to replace a safety program.

Take into considerations :

• customer specific work safety regulations for

putting into service and operations

• safety standards and specifications of the

country where the apparatus is installed.

ANSI notes:

Only qualified persons, as defined in the National

Electric Safety Code, who are familiar with the

installation and maintenance of medium voltage

circuits and equipment should be permitted to

work with Cable test truck and OneFit.

PPE (Personal Protective Equipment) adequate

for the equipment voltage class and arc flash

level shall be used.

NOTICE

Failure to observe the requirements of osha

standard 1910.269 can cause death or severe

burns and disfigurement. That standard

specifically prohibits the wearing of polyester,

acetate, nylon, or rayon clothing by employees

working with exposure to electric arcs or

flames.

DANGER

ONEFIT - CABLE TEST AND TEMPORARY EARTHING TRUCK INSTRUCTION MANUAL

OneFit

OneFit is the latest ABB hard-bus retrofill design

concept featuring an integrally safe plug-in

technology for easy connection of new standard

apparatus to a wide range of existing panels.

Retrofill is a modernization process involving

replacement of the circuit-breaker and the main

functional components of the original switchgear.

OneFit is designed to replace apparatus while

maintaining the existing switchgear in a

serviceable condition.

OneFit comprises a frame housing the circuit-

breaker, connected to the existing switchgear

bushings by an additional power circuit that acts

as an internal interface with the new breaker.

The adaptation system (the OneFit kit) allows you

to fit completely standard ABB withdrawable

apparatus into the old panel.

OneFit units can be equipped with the following

apparatus (in the procedure named CB):

• VD4, Vmax, VM1 series vacuum circuit-breakers;

• HD4 series SF6 gas circuit-breakers;

• V-Contact VSC series vacuum contactors;

• Operational trucks.

The instructions in this manual refer to the OneFit

cable test and temporary earthing truck. For

correct use of the apparatus, please refer to the

relevant “Installation and maintenance

instructions”.

OneFit solution is designed for a large number of

installation configurations.

However, it allows further technical and

constructional modifications to be made, so as to

adapt to special installation requirements.

Consequently, the information given below may

sometimes not contain certain instructions

concerning special configurations requested by

the customer.

Apart from the manual, it is therefore always

necessary to consult the latest technical

documentation (circuit and wiring diagrams,

foundation plans, any protection coordination

studies, etc.), especially regarding any

modifications requested in relation to the

standard configurations.

For maintenance, only use original spare parts.

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Introduction

Cable test truck

OneFit provides a service truck on demand

required to enable the service and maintenance

operations to be conducted.

The cable test truck allows the insulation tests to

be carried out on the power cables without

accessing the feeder unit or disconnecting the

cables from the switchgear.

DISTRIBUTION SOLUTIONS

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Scope of the instruction manual

The purpose of this manual is to provide

instructions for receiving, handling, operation,

storage and maintenance of the cable test and

temporary earthing truck for OneFit. This manual

shall be carefully read and used as a guide during

these operations.

The following procedure shows how to operate a

cable test truck within OneFit frame and to access

the truck terminals providing safety information.

This document gives the step by step operation

procedure suggested to safely use a cable test

truck and access potentially live parts. It is

mandatory to follow all the steps.

See relevant latest OneFit operation manual

OneFit: 1VCS005985 to complete the knowledge

of the product.

All information in this booklet was current at the

time of printing.

This procedure is based on the usage of a

dedicated cable test truck relevant “striped” door.

Instead, the short wording “door” is used for the

OneFit dead front cover element.

The equipment may contain voltages at a level

which may cause death or serious injury.

This equipment should only be operated by

qualified personnel. Follow usage instructions

and safety precautions. Only use this

equipment for its nameplate rating.

WARNING

ONEFIT - CABLE TEST AND TEMPORARY EARTHING TRUCK INSTRUCTION MANUAL

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Receiving, Handling

Cable test and temporary earthing truck and its

accessories are subject to complete factory

routine tests and inspection prior to packaging

and shipment. The shipping package is designed

to provide reasonable protection during shipment

and to provide convenient handling.

Receiving

Immediately upon receipt of a Cable test and

temporary earthing truck with its accessories (on

demand), examine the cartons to determine if any

damage or loss was sustained during transit. If

damage or indication of rough handling is evident,

file a damage claim at once with the carrier and

promptly notify the nearest district office. ABB is

not responsible for damage of goods after

delivery to the carrier. Use care in unpacking to

avoid damaging any Cable test truck parts.

Unpack the Cable test truck as soon as possible

after receipt. If unpacking is delayed, difficulty

may be experienced in making a claim for

damages not evident upon receipt. Check the

contents of each carton against the packing list

before discarding any packing material. If any

discrepancy is discovered, promptly notify your

ABB sales representative. Information specifying

the purchase order number, carton number and

part numbers of damaged or missing parts should

accompany the claim.

Handling

Cable test truck device shipping containers are

designed to be handled by a fork lift. Lifting

equipment may be used to uncrate the device.

Once removed from the shipping container, the

Cable test truck may be transported using a lift

truck.

Lifting labels are placed on Cable test truck frame,

which identify two holes to be used to insert the

safety hooks for lifting.

Damage from improper handling of the Cable

test truck may reduce the dielectric strength

of the device.

Take all precautions when moving the Cable

test truck, to avoid any injure to the hands as

this is a heavy object. Take all precautions

when moving the Cable test truck fixed on the

carrier truck on station floor.

CAUTION

DISTRIBUTION SOLUTIONS

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Product description

Cable test truck

The cable test truck allows the insulation tests to

be carried out on the power cables without

accessing the feeder unit or disconnecting the

cables from the switchgear.

The use of these trucks foresees removal of the

switching device from the switchgear (circuit-

breaker or contactor) and its replacement with the

truck, as shown in figure 1.

During the racking-in phase in OneFit frame the

metallic shutter shall be open and the truck opens

the ANSI insulating shutters if present and, by

means of its connectors allows connection to the

switchgear cable side.

Cable test truck

Figure 1. Sinottic diagram

Figure 3. Cable test truck features, front view

Figure 2. Cable test truck fatures, side view

Cable test truck can be delivered on demand with

a trolley for its transportation, as shown in figure

2 (1). Cable test truck mounts earthing plier (2),

insulators (4) and clusters (3) for the connection

with the OneFit copper adaptation system.

1 Phase terminal for test lead connection

2 Ball earth terminal for Live working -

Portable equipment earthing connection

3 Cable test truck racking operation point

4 VPIS capacitive insulator (optional)

5 Ball phase terminal for portable

equipment for earthing connection

6 Rating label

7 VPIS voltage presence indicating system

according to IEC 62271-206 (on demand)

Figure 3 Shows Cable test truck features in front

view

ONEFIT - CABLE TEST AND TEMPORARY EARTHING TRUCK INSTRUCTION MANUAL

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Product description

Cable test truck indicator

When Cable test truck is in racked out position,

the red “connected” position label is not visible,

as shown in the figure 4 (1).

When Cable test truck is in racked in / service

position, the red “connected” position indicator is

visible, as shown in the figure 5 (1).

Figure 4. Connected indicator dropped.

Figure 5. Connected indicator lifted up Figure 6. Striped door for OneFit versions exiting from original panels.

Cable test truck striped door

The Cable test truck striped door provides

personnel protection and prevents access to the

ball earth terminal, ball phase terminals and phase

terminals for test lead connections (cable

testing).

The striped door delivered with Cable test truck,

shows clearly it is different from usual OneFit

door and enables the Cable test truck procedure.

Striped door cannot be used alternatively to the

usual OneFit door and vice versa.

Striped door is provided in two variants, the one

shown in figure 6 with insulated transparent

window, figure 6 (1), moving upward and locking

handle, figure 6 (2), for OneFit versions exiting

from original panels and a second variant shown

in figure 7 with insulated transparent window,

figure 7 (1), opening on side hinges, figure 7 (2),

and release locking bolt, figure 7 (3), for OneFit

versions that stay behind original panel door.

The two different interlocked and vertical opening

or side opening window versions enable to better

provide access to the cable test truck once in

racked-in/ service position to execute cable

testing and earthing procedure in different OneFit

retrofit installation conditions.

(*) By Elesa

DISTRIBUTION SOLUTIONS

Figure 8. Handle lock (*)

Figure 9. Locking bolt (*)

Figure 7. Striped door for OneFit versions that stay behind original panel

door.

The handle lock figure 6 (2) and the locking bolt

figure 7 (3) are tool based interlocks, they unlock

the insulated transparent window, figure 6 (1) and

figure 7 (1), for access to the cable test truck.

Window opening is with a dedicated key, its use

shall be guaranteed to qualified and authorized

personnel only.

For OneFit versions exiting from original panels,

the handle lock is a tool based interlock. When

released, the red locking button comes out and

show unlocked condition (opening), as shown in

figure 8. The window can then be lifted to the high

stable position to be locked again.

For OneFit versions that stay behind original panel

door, the locking bolt is a tool based interlock,

release the locking bolt as shown in figure 9.

The key should be placed in a safe room with

access guarantee to qualified and authorized

personnel only.

NOTICE

LOCKING

locking button

LOCKING

locking button

OPENING

ONEFIT - CABLE TEST AND TEMPORARY EARTHING TRUCK INSTRUCTION MANUAL

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Overall dimensions

Figure 10. Overall dimensions of cable test truck P210 for OneFit version, lower side connection.

Figure 11. Overall dimensions of cable test truck P150 for OneFit version, lower side connection.

VPIS accessory on demand.

150 150

455

503

177

345

493

19,5

21,5

52,5

260

±1

122

606,3

±1

359,3 19,7

237,5

623

108,8

152,3

193,8

382,3

416

±1

51,6

210

±1

210

±1

636

689,54

605

±0,5

94 104

25 320

34 383 52

416 ±1

551

639

10,5

359

689

280

165

21,5

626

650

587

302,25

34 X 130

43,5

R0001

R0003 R0002

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