Toshiba VK Series Bedienungsanleitung

Document

077601

TOSHIBA

INSTRUCTIONS

INSTALLATION

OPERATION

MAINTENANCE

Type

HVK

Series

Vacuum

Circuit

Breakers

APPLICABLE

TYPE

FORMS

(

1200

)

(

2000

)

(

3000

)

HVK

NOTES

)

The

designation

before

(

HVK

)

denotes

that

the

circuit

breaker

unit

was

assembled

the

USA

using

domestic

and

foreign

components

All

references

model

numbers

this

manual

will

the

numbers

following

the

and

HVK

)

This

manual

was

written

for

the

Toshiba

type

form

circuit

breakers

listed

this

page

used

conjunction

with

Toshiba

cells

For

circuit

breakers

utilized

the

conversion

other

equipment

supplemental

instruction

manual

should

obtained

from

the

conversion

manufacturer

Issued

Supersedes

GFO

770

Dated

Courtesy of NationalSwitchgear.com

INTRODUCTION

Page

READ

THIS

MANUAL

carefully

for

important

information

about

safety

handling

installation

operation

maintenance

and

parts

replacements

for

spring

operation

type

and

HVK

series

vacuum

circuit

breakers

This

manual

and

all

accompanying

drawings

should

considered

permanent

part

the

equipment

They

should

readily

available

for

review

and

reference

all

times

DIMENSIONS

shown

the

manual

are

metric

and

their

equivalent

INQUIRIES

should

addressed

Field

Service

Department

Toshiba

International

Corporation

13131

West

Little

York

Road

Houston

Texas

77041

USA

Telephone

(

713

)

466

0277

(

800

)

231

1412

(

800

)

527

1204

(

Canada

)

(

713

)

466

8773

Fax

Use

only

Toshiba

authorized

replacement

parts

This

equipment

designed

and

built

accordance

with

applicable

safety

standards

effect

the

date

manufacture

Unauthorized

modifications

will

void

warranty

and

can

result

severe

injury

death

and

property

damage

not

make

any

modifications

this

equipment

without

the

written

approval

Toshiba

TOSHIBA

INTERNATIONAL

CORPORATION

1995

Courtesy of NationalSwitchgear.com

(

Courtesy of NationalSwitchgear.com

TABLE

CONTENTS

Page

SAFETY

RECEIVING

STORAGE

AND

HANDLING

Receiving

and

Unpacking

Acceptance

Inspection

Lifting

for

Handling

and

Moving

Storage

Inspection

During

Storage

GENERAL

DESCRIPTION

Safety

Devices

Interlock

Lever

Self

Coupling

Type

Secondary

(

Control

Circuit

)

Disconnects

INSTALLATION

Service

Conditions

Rating

Lifting

for

Installation

Using

the

Portable

Lifter

Moving

the

Circuit

Breaker

the

Cell

PRE

ENERGIZATION

CHECK

General

Electrical

Checks

OPERATION

Manual

Operation

Electrical

Operation

Control

Circuit

Operation

Closing

Sequence

Charging

Sequence

Tripping

(

Opening

)

Sequence

Mechanism

Operation

Closing

Charging

Tripping

Trip

Free

MAINTENANCE

Maintenance

Program

Maintenance

Record

Servicing

Equipment

Inspection

and

Maintenance

Types

Inspection

and

Maintenance

Intervals

Wipe

Measurement

Vacuum

Check

Troubleshooting

Guidelines

Replacement

Parts

Auxiliary

Switch

Closing

Coil

and

Trip

Coil

Control

Circuit

Board

Control

Circuit

Board

Fuse

Replacement

Parts

List

CONVERSIONS

WARRANTY

and

LIMITATION

LIABILITY

Courtesy of NationalSwitchgear.com

(

Courtesy of NationalSwitchgear.com

Page

SAFETY

IMPORTANT

MESSAGES

Read

this

manual

and

its

Instructions

Signal

words

such

DANGER

WARNING

and

CAUTION

will

followed

important

safety

information

that

must

carefully

reviewed

Indicates

situation

which

will

result

death

serious

injury

and

severe

property

damage

you

not

instructions

DANGER

Means

that

you

might

seriously

injured

killed

you

not

instructions

Severe

property

damage

might

also

occur

CAUTION

Means

that

you

might

injured

you

not

instructions

Equipment

damage

might

also

occur

NOTE

Gives

you

helpful

information

(

SAFETY

CODES

Comply

with

ail

applicable

state

and

local

codes

Unless

superseded

state

and

local

codes

adhere

all

applicable

ANSI

OSHA

IEEE

NEMA

and

National

Electrical

Code

(

NFPA

)

and

Maintenance

Procedures

NFPA

standards

This

includes

standards

pertaining

the

manufacture

assembly

installation

grounding

maintenance

conversion

rating

and

operation

)

Metal

clad

switchgear

)

Power

switchgear

)

Metal

clad

and

station

type

cubicle

switchgear

)

high

voltage

circuit

breakers

Courtesy of NationalSwitchgear.com

SAFETY

READ

ALL

SAFETY

SIGNS

Safety

signs

are

placed

the

circuit

breaker

for

your

safety

and

instruction

DANGER

Read

and

the

instructions

this

manual

and

the

safety

signs

located

the

equipment

WOT

REMOVE

DESTTOT

COVB

THB

LUC

READ

TtC

INSTRUCTION

MANUAL

CAREMJLY

BERM

INSTALLING

OPERA

MCMG

IMS

EBUMENT

Keep

the

safety

sign

visible

and

good

shape

HAZARDOUS

VOLTAGE

•

Trip

Bcmmft

And

Never

remove

damage

cover

any

safety

sign

CoiMCtatt

MOVING

PARTS

AND

POWERRJL

SPRINGS

Can

aaM

Lots

fiogiri

Unto

•

Not

Place

YovHinto

Part

Your

Body

MdeTMeEqaipmm

Shows

CHARGHT

•

CLOSED

ToOiactorgoSprtMc

Disconnect

Poaaba

Degrees

TRIP

BUTTON

Than

CLOSING

BUTTON

And

TRP

BUTTON

Again

FOR

REPLACEMENT

INSTRUCTION

MANUALS

TECHNICAL

ASSISTANCE

CALL

000

231

1412

TOSHIBA

INTERNATIONAL

CORPORATION

SAFETY

INSTRUCTIONS

READ

INSTRUCTION

MANUAL

BEFORE

ATTEMPTING

THE

FOLLOWING

PROCEDURES

MANUAL

OPERATING

PROCEDURE

CHARGE

SPRINGS

Remove

Charging

Handle

Socket

Cover

and

Insert

Charging

Handle

Into

Socket

Opening

Rachet

Handle

and

Down

Until

Click

Heard

And

Spring

Indicator

Reads

CHARGED

(

Yellow

)

Ratchet

Handle

Further

Remove

Handle

and

Replace

Socket

Cover

Push

the

CLOSING

BUTTON

Circuit

Breaker

Indicator

Will

Then

Read

CLOSED

(

Red

)

and

DISCHARGED

(

White

)

Push

the

TRIP

BUTTON

Circuit

Breaker

Indicator

Wri

Then

Reed

OPEN

(

Green

)

and

DISCHARGED

(

White

)

The

Following

Can

Result

Equipment

Damage

Depression

The

CLOSING

BUTTON

With

The

Circuit

Breaker

CLOSED

Depression

The

CLOSING

BUTTON

With

The

INTERLOCK

LEVER

Raised

Depression

The

CLOSING

BUTTON

With

The

TRIP

BUTTON

Depressed

BREAKER

OPEN

BREAKER

NOTE

INSTALLATION

REMOVAL

INDICATORS

Must

Read

DISCHARGED

(

White

)

And

OPEN

(

Green

)

Before

The

Breaker

Can

installed

Into

Removed

From

The

Cell

(

Cradle

)

Courtesy of NationalSwitchgear.com

Page

SAFETY

QUALIFIED

OPERATORS

ONLY

Only

qualified

persons

are

install

operate

service

this

equipment

according

all

applicable

codes

and

established

safety

practices

qualified

person

must

)

Carefully

read

the

entire

instruction

manual

)

skilled

the

installation

construction

operation

the

equipment

and

aware

the

hazards

involved

)

trained

and

authorized

safely

energize

clear

ground

lockout

and

tag

circuits

accordance

with

established

safety

practice

)

trained

and

authorized

perform

the

service

maintenance

repair

this

equipment

)

trained

the

proper

care

and

use

protective

equipment

such

rubber

gloves

hard

hat

safety

glasses

face

shield

flash

clothing

etc

accordance

with

established

practices

)

trained

rendering

first

aid

Courtesy of NationalSwitchgear.com

RECEIVING

HANDLING

AND

STORAGE

Page

RECEIVING

AND

UNPACKING

The

circuit

breaker

units

are

subjected

factory

production

testing

prior

being

packed

and

shipped

ACCEPTANCE

INSPECTION

Confirm

that

the

circuit

breaker

unit

complete

correct

specified

and

undamaged

from

shipment

and

handling

Upon

receipt

the

equipment

the

following

)

Make

immediate

inspection

for

damage

which

might

have

occurred

during

shipment

(

Fig

)

damage

discovered

should

noted

with

the

carrier

prior

accepting

the

shipment

possible

Fig

Inspect

for

Damage

)

Carefully

unpack

the

equipment

sufficiently

check

for

missing

parts

concealed

damage

)

Keep

the

equipment

upright

(

Fig

)

CAUTION

Never

lay

the

equipment

its

side

upside

down

equipment

damage

occur

This

may

cause

)

File

claim

with

the

carrier

for

any

damaged

missing

items

and

immediately

notify

the

nearest

Toshiba

International

Corporation

representative

not

install

energize

equipment

that

has

been

damaged

Damaged

equipment

can

fail

during

operation

resulting

fire

and

explosion

Fig

The

Circuit

Breaker

should

kept

Upright

)

the

circuit

breaker

has

been

utilized

for

the

conversion

other

equipment

seethe

CONVERSIONS

Section

this

manual

Confirm

that

your

conversion

manufacturer

compliance

with

this

section

Courtesy of NationalSwitchgear.com

RECEIVING

HANDLING

AND

STORAGE

Page

LIFTING

FOR

HANDLING

AND

MOVING

When

handling

and

moving

the

circuit

breaker

the

suspension

techniques

shown

this

section

may

used

When

installing

removing

the

circuit

breaker

from

the

cell

above

floor

level

refer

the

Lifting

For

Installation

instructions

the

INSTALLATION

Section

this

manual

not

attempt

installation

the

circuit

breaker

above

floor

level

using

the

lifting

methods

described

this

section

Always

use

Toshiba

Portable

Lifter

for

installation

Care

and

caution

should

used

when

handling

the

circuit

breaker

units

avoid

damage

the

equipment

and

personal

injury

Fig

Lifting

the

Circuit

Breaker

with

Lifting

Hooks

Always

keep

the

circuit

breaker

generally

upright

position

CAUTION

When

lifting

the

circuit

breaker

will

tilt

slightly

backwards

Stand

clear

the

breaker

when

lifting

you

may

injured

Always

use

lifting

equipment

suitable

for

handling

the

weight

the

unit

The

capability

the

lifting

equipment

handle

the

size

and

weight

the

circuit

breaker

should

confirmed

prior

lifting

CAUTION

Attempting

manually

lift

the

circuit

breaker

can

cause

serious

injury

equipment

damage

Always

use

suitable

lifting

equipment

Fig

Circuit

Breaker

Tilting

Backward

while

Lifting

WHEN

LIFTING

Lift

the

circuit

breaker

shown

Fig

and

Fig

Courtesy of NationalSwitchgear.com

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