ABB ADVAC Installation and operating instructions

6.2

13.7

Rev

Feb

INSTALLATION

MAI

NTE

NANCE

INSTRUCTIONS

Medium

Voltage

Vacuum

Power

Circuit

Breakers

ADVAC

All

ADVAC

ciost

OPH

lilt

ABB

Power

Company

Inc

Distribution

Systems

Division

Courtesy of NationalSwitchgear.com

mpip

6.2

13.7

TABLE

CONTENTS

INTRODUCTION

SAFE

PRACTICES

RECEIVING

HANDLING

AND

STORAGE

Receiving

Handling

Storage

INSERTION

AND

REMOVAL

Insertion

Removal

Racking

Disconnect

Through

Test

Through

Connect

DESCRIPTION

AND

OPERATION

Mechanism

Operation

Interlocks

Manual

Operation

Breaker

Electrical

Operation

Control

Scheme

MAINTENANCE

Mechanism

Truck

Control

Primary

Circuit

TROUBLE

SHOOTING

GUIDE

POST

ORDER

SERVICE

These

instructions

not

purport

cover

all

details

variations

nor

provide

for

every

possible

contingency

met

connection

with

installation

operation

maintenance

Should

further

information

desired

should

particular

problems

arise

which

are

not

covered

sufficiently

lor

the

purchaser

purpose

the

matter

should

referred

the

nearest

District

Office

Courtesy of NationalSwitchgear.com

Mill

6.2

13.7

INTRODUCTION

The

purpose

this

manual

provide

instructions

for

unpacking

storage

installation

operation

and

maintenance

for

the

ADVAC

vacuum

circuit

breakers

This

manual

should

carefully

read

and

used

guide

during

installation

initial

operation

and

maintenance

The

specific

ratings

each

model

circuit

breaker

are

listed

the

individual

nameplates

The

ADVAC

breakers

are

protective

devices

such

they

are

maximum

rated

devices

Therefore

they

should

not

under

any

circumstances

applied

outside

their

nameplate

ratings

WARNING

THE

CIRCUIT

BREAKERS

DESCRIBED

THIS

BOOK

ARE

DESIGNED

AND

TESTED

OPERATE

WITHIN

THEIR

NAMEPLATE

RATINGS

OPERATION

OUTSIDE

THESE

RATINGS

MAY

CAUSE

EQUIPMENT

FAIL

RESULTING

PROPERTY

DAMAGE

BODILY

INJURY

AND

DEATH

ALL

SAFETY

CODES

SAFETY

STANDARDS

AND

REGULATIONS

THEY

MAY

APPLIED

THIS

TYPE

EQUIPMENT

MUST

STRICTLY

ADHERED

FIELD

NOTES

Courtesy of NationalSwitchgear.com

111

Mill

6.2

13.7

SAFE

PRACTICES

ADVAC

circuit

breakers

are

equipped

with

high

energy

and

high

speed

mechanisms

The

design

includes

several

interlocks

and

safely

features

provide

safe

and

proper

operating

sequences

ensure

safety

personnel

associated

with

installation

operation

and

maintenance

these

breakers

the

following

recommendations

must

followed

Only

qualified

persons

defined

the

National

Electric

Safety

Code

who

are

familiar

with

the

installation

and

maintenance

medium

voltage

circuits

and

equipment

should

permitted

work

these

breakers

Read

these

instructions

carefully

before

attempting

any

installation

operation

maintenance

these

breakers

NOT

work

energized

breaker

NOT

work

breaker

unless

all

components

are

disconnected

means

visible

break

and

securely

grounded

NOT

work

breaker

with

power

supplied

the

secondary

control

circuit

NOT

defeat

safety

interlocks

This

may

result

bodily

injury

death

and

equipment

damage

NOT

work

closed

breaker

NOT

work

breaker

with

charged

closing

spring

NOT

use

circuit

breaker

itself

the

sole

means

isolating

high

voltage

circuit

NOT

leave

breaker

intermediate

position

cell

Always

have

the

breaker

the

disconnect

test

connected

position

IMPORTANT

NOTICE

FAILURE

OBSERVE

THE

REQUIREMENTS

OSHA

STANDARD

1910.269

CAN

CAUSE

DEATH

SEVERE

BURNS

AND

DISFIGUREMENT

THAT

STANDARD

SPECIFICALLY

PROHIBITS

THE

WEARING

POLYESTER

ACETATE

NYLON

RAYON

CLOTHING

EMPLOYEES

WORKING

WITH

EXPOSURE

ELECTRIC

ARCS

FLAMES

FIELD

NOTES

Courtesy of NationalSwitchgear.com

Aim

Mllll

6.2

13.7

RECEIVING

HANDLING

AND

STORAGE

ADVAC

circuit

breakers

are

subject

complete

factory

production

tests

and

inspection

prior

packaging

The

shipping

package

designed

provide

protection

during

shipment

and

provide

convenient

handling

Accessories

such

charging

handles

and

racking

handles

are

shipped

separately

from

the

circuit

breaker

Receiving

Immediately

upon

receipt

the

circuit

breakers

examine

the

cartons

determine

any

damage

loss

was

sustained

during

transit

injury

rough

handling

evident

file

damage

claim

once

with

the

carrier

and

promptly

notify

the

nearest

District

Office

ABB

not

responsible

for

damage

goods

after

delivery

the

carrier

However

will

lend

assistance

notified

claims

Use

care

unpacking

avoid

damaging

any

circuit

breaker

parts

Unpack

circuit

breakers

soon

possible

after

receipt

unpacking

delayed

difficulty

may

experienced

making

claim

for

damages

not

evident

upon

receipt

Check

the

contents

each

carton

against

the

packing

list

before

discarding

any

packing

material

any

discrepancy

discovered

promptly

notify

the

nearest

District

Office

Information

specifying

the

purchase

order

number

carton

number

and

part

numbers

damaged

missing

parts

should

accompany

the

claim

Handling

ADVAC

circuit

breaker

shipping

containers

are

designed

handled

fork

lift

the

container

must

skidded

for

any

distance

preferable

use

roller

conveyors

individual

pipe

rollers

Once

removed

from

the

shipping

container

the

circuit

breaker

wheels

are

designed

move

the

breaker

across

smooth

prepared

surface

Care

must

taken

not

damage

the

secondary

locking

tab

(

item

page

)

when

transporting

rolling

handling

the

ADVAC

breakers

NOT

pull

the

circuit

breaker

the

front

handles

with

the

breaker

any

position

other

than

full

disconnect

Storage

Circuit

breakers

should

installed

their

permanent

location

soon

possible

the

breakers

are

not

placed

service

for

some

time

advisable

provide

adequate

means

protection

This

may

done

keeping

the

breaker

its

original

shipping

container

and

storing

warm

dry

and

uncontaminated

atmosphere

The

breakers

should

stored

minimize

condensation

Moisture

can

cause

deterioration

metal

parts

and

high

voltage

insulation

Prior

storage

the

breaker

verification

should

made

that

the

breaker

free

from

shipping

damage

and

satisfactory

operating

condition

See

DESCRIPTION

AND

OPERATION

verify

satisfactory

operating

condition

CAUTION CAUTION

CAUTION

The

shipping

containers

provided

are

not

designed

for

stacking

FIELD

NOTES

Courtesy of NationalSwitchgear.com

MINI

6.2

13.7

INSERTION

AND

REMOVAL

WARNING

NOT

ATTEMPT

INSERT

THE

CIRCUIT

BREAKER

INTO

ANY

CIRCUIT

BREAKER

COMPARTMENT

PRIOR

INSPECTION

THE

BREAKER

COMPARE

BREAKER

NAMEPLATE

RATING

WITH

SWITCHGEAR

RATING

VERIFY

SECONDARY

VOLTAGES

THE

BREAKER

AND

THE

CIRCUIT

BREAKER

COMPARTMENT

NOT

ATTEMPT

INSERT

CLOSED

CIRCUIT

BREAKER

ALWAYS

INSPECT

BREAKER

COMPARTMENT

ENSURE

THAT

FREE

OBSTRUCTIONS

TOOLS

OTHER

EQUIPMENT

Insertion

(

Refer

Fig

)

(

from

Withdrawn

Position

)

Align

breaker

and

ramp

dolly

lift

truck

with

circuit

breaker

compartment

Pull

handles

(

)

center

(

this

withdraws

Cell

Interlock

Tabs

(

)

allowing

breaker

inserted

)

Push

breaker

into

breaker

compartment

with

handles

Interlocks

may

restrict

insertion

(

Ref

Interlocks

)

Align

Cell

Interlock

Tabs

with

Circuit

Breaker

Compartment

Slots

(

)

Push

Handles

out

fully

engage

Cell

Interlock

Tabs

into

Circuit

Breaker

Compartment

Slots

Visually

check

that

Cell

Interlock

Tabs

are

engaged

Circuit

Beaker

Compartment

Slots

(

Cell

Interlock

Tabs

are

not

fully

extended

racking

prevented

)

Breaker

now

the

Disconnect

Position

Removal

(

Refer

Fig

)

(

Withdrawn

Position

)

CAUTION

not

attempt

remove

the

breaker

from

the

circuit

breaker

compartment

without

the

required

ramp

dolly

lift

truck

Refer

the

specific

switchgear

Installation

and

Maintenance

manual

for

details

Visually

check

see

the

Truck

(

)

against

the

Locator

Channel

Pull

Handles

center

(

this

withdraws

Cell

Interlock

Tabs

allowing

breaker

removed

and

discharges

mechanism

)

Pull

the

breaker

from

Circuit

Breaker

Compartment

with

the

Handles

onto

the

required

transportation

device

Breaker

now

the

Withdrawn

Position

FIELD

NOTES

Courtesy of NationalSwitchgear.com

Aim

Mill

6.2

13.7

Racking

ADVAC

circuit

breakers

are

designed

with

three

positive

positions

The

Disconnect

position

allows

only

manual

operation

the

breaker

without

control

power

and

shutters

closed

The

Test

Position

allows

manual

and

electrical

operation

the

breaker

with

control

power

supplied

through

the

secondary

contacts

with

shutters

closed

the

breaker

approaches

the

Connected

position

increase

racking

force

required

lift

the

shutters

and

engage

the

primary

contacts

the

Connected

position

the

primaries

are

fully

engaged

with

shutters

open

and

electrical

operation

the

breaker

through

the

secondaries

still

enabled

Engage

Racking

Handle

onto

Racking

Screw

(

)

Actuate

Position

Release

Lever

(

)

begin

racking

breaker

Clockwise

(

)

rotation

inserts

the

breaker

towards

the

primaries

Counterclockwise

(

ccw

)

rotation

withdraws

the

breaker

away

from

the

primaries

Disconnect

Through

Test

Breaker

MUST

OPEN

and

discharged

prior

racking

(

Ref

Manual

Operation

Breaker

)

Verify

Open

Indicator

shows

OPEN

Verify

Charged

Discharged

Indicator

shows

DISCHARGED

Verify

Motor

Disconnect

Switch

OFF

(

The

motor

will

charge

when

the

secondaries

engage

the

switch

)

Four

(

)

revolutions

(

)

will

move

the

breaker

between

the

Disconnect

and

Test

positions

The

Disconnect

Position

indicated

positive

lock

•

Actuate

Position

Release

Lever

(

)

begin

racking

from

disconnect

position

The

Test

Position

indicated

positive

lock

•

Closing

prevented

between

Disconnect

and

Test

positions

•

Control

power

available

the

Test

Position

Shutters

are

closed

Test

Through

Connect

Breaker

MUST

OPEN

before

racking

(

see

Electrical

Operation

)

Verify

Open

Indicator

shows

OPEN

Verify

Motor

Disconnect

Switch

Breaker

Compartment

Door

CLOSED

revolutions

(

210

)

will

move

the

breaker

between

the

Test

and

Connect

positions

The

Test

Position

indicated

positive

lock

•

Racking

prevented

for

CLOSED

breaker

•

Actuate

and

hold

the

Position

Release

(

)

begin

racking

from

the

Test

Position

•

Closing

prevented

between

Test

and

Connect

positions

The

Connect

Position

indicated

position

lock

•

Racking

prevented

for

CLOSED

breaker

•

Actuated

and

hold

the

Position

Release

begin

withdrawal

from

the

Connect

Position

FIELD

NOTES

Courtesy of NationalSwitchgear.com

llll

MINI

6.2

13.7

DESCRIPTION

POSITION

RELEASE

FRONT

PLATE

ASSY

HANDLE

PUSH

BUTTON

CELL

INTERLOCK

TAB

OPEN

PUSH

BUTTON

TRUCK

OPEN

INDICATOR

WHEEL

CHARGING

PAWL

CHARGED

DISCHARGED

INDICATOR

POLE

ASSEMBLY

PRIMARY

CONTACT

RACKING

SCREW

COLLAR

Figure

Breaker

with

Front

Plate

FIELD

NOTES

Courtesy of NationalSwitchgear.com

IIII

MINI

6.2

13.7

DESCRIPTION

SECONDARY

DISCONNECTS

COMPARTMENT

SLOTS

WHEEL

RAILS

GROUND

BAR

SHUTTERS

CODE

PLATE

Figure

Breaker

Compartment

FIELD

NOTES

Courtesy of NationalSwitchgear.com

IIII

6.2

13.7

DISCONNECT

CONNECT

TEST

REVOLUTIONS

INCHES

250

REVOLUTIONS

9.84

INCHES

REVOLUTIONS

1.57

INCHES

Distance

from

Disconnect

YES

NOT

RECOMMENDED

YES

Manual

Operation

YES

Electrical

Operation

YES

Control

Power

CLOSED

OPEN

CLOSED

Shutter

YES

Primary

Engaged

POSITIVE

LOCK

CELL

DECAL

POSITIVE

LOCK

CELL

DECAL

POSITIVE

LOCK

CELL

DECAL

Position

Indication

CLOSING

PREVENTED

UNTIL

FULL

CONNECT

RELEASE

LEVER

INTERFERENCE

BLOCKING

PREVENTS

INSERTION

RELEASE

LEVER

RELEASE

LEVER

Interlocks

BREAKER

OPEN

POSITION

RELEASE

LEVER

ACTUATED

BREAKER

OPEN

POSITION

RELEASE

LEVER

ACTUATED

BREAKER

OPEN

POSITION

RELEASE

LEVER

ACTUATED

Requirements

Rack

breaker

from

Position

Notes

Table

Racking

Notes

Closed

door

racking

recommended

between

ALL

positions

Racking

with

the

breaker

compartment

door

open

between

any

position

defeats

the

safety

provided

SafeGear

design

and

construction

Motor

Disconnect

Switch

should

OFF

until

secondaries

are

engaged

the

Test

Position

FIELD

NOTES

Courtesy of NationalSwitchgear.com

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