GE AKD-8 Manuale utente

GEH

5687

Installation

Manual

•

AKD

Low

Voltage

Switchgear

MODS

Installation

And

Maintenance

Instructions

Courtesy of NationalSwitchgear.com

AKD

Low

voltage

Switchgear

Table

Contents

CONTENTS

Page

Description

SECTION

—

(

Cont

’

)

SECTION

—

Introduction

Foundation

Preparation

Indoor

Equipment

Outdoor

Equipment

4.2

Assembly

and

Installation

Switchgear

Equipment

General

Requirements

Detailed

Assembly

and

Installation

Instructions

Indoor

Equipment

Outdoor

Equipment

Anchoring

Switchgear

Equipment

Indoor

Equipment

Outdoor

Equipment

Busway

Connections

Control

Wire

Connections

Power

Cable

Connections

Relays

and

Control

Devices

Breaker

Hoist

Indoor

Equipment

Outdoor

Equipment

Final

Inspection

1.1

General

Information

1.2

Instruction

Book

Arrangement

1.3

Publications

SECTION

—

Receiving

Handling

and

Storage

2.1

Receiving

Equipment

Packages

Inspecting

for

Damage

Filing

Claim

2.2

Handling

Lifting

Rollers

Forklifts

Jacks

2.3

Storage

Switchgear

Circuit

Breakers

SECTION

III

—

Description

3.1

General

3.2

Summary

Description

3.3

Compartment

Area

3.4

Instrument

Tray

3.5

Breaker

Compartment

3.6

Circuit

Breakers

AKR

Breaker

AKRU

Fused

Breaker

AKR

Breaker

AKR

Breaker

AKRU

Fused

Breaker

AKRT

Breaker

AKR

Breaker

AKR

100

Breaker

AKR

125

Breaker

3.7

Fuse

Rollout

Elements

AKR

Fuse

Rollout

Carriage

AKR

100

Fuse

Rollout

Carriage

3.8

Compartments

for

Future

Breakers

3.9

Auxiliary

Transition

Sections

3.10

Bus

Area

Busing

System

INSUL

BAR

Bus

Insulation

System

3.11

Feeder

Cable

and

Busway

Compartment

3.12

Ground

Bus

3.13

AKD

Outdoor

Switchgear

)

SECTION

—

Installing

and

Removing

Circuit

Breakers

5.1

General

Inspection

and

Preparation

Circuit

Breakers

Circuit

Breaker

Installation

Rejection

Feature

5.2

Installing

the

AKR

Circuit

Breaker

Prior

Installation

Procedures

5.3

Mounting

the

AKR

100

125

Circuit

Breaker

the

Drawout

Mechanism

5.4

Removing

the

AKR

and

AKRU

Circuit

5.5

Removing

the

AKR

100

125

Circuit

Breakers

5.6

Installing

and

Removing

AKRU

Fused

Circuit

Breaker

5.7

Installing

Fuses

AKRU

Circuit

Breakers

5.8

Installing

and

Removing

Fuse

Rollout

Elements

(

FRO

)

—

inch

Wide

Compartments

SECTION

—

Testing

and

Inspection

6.1

General

6.2

Key

Interlocks

6.3

Breaker

Operation

Test

6.4

MicroVersaTrip

RMS

Programmer

6.5

Epic

MicroVersaTrip

Programmer

6.6

Final

Steps

Taken

Before

Energizing

Equipment

SECTION

—

Equipment

Installation

4.1

General

Site

Location

Foundation

Requirements

Courtesy of NationalSwitchgear.com

Table

Contents

CONTENTS

Description

Page

SECTION

VII

—

Operating

the

Switchgear

SECTION

—

Maintaining

the

Switchgear

7.1

Circuit

Breaker

Operation

General

Manually

Operated

Breakers

Closing

Manually

Operated

AKR

Circuit

Breakers

Tripping

Manually

Operated

AKR

Circuit

Breakers

Electrically

Operated

Breakers

Electrical

Tripping

AKR

Breakers

7.2

Circuit

Breaker

Drawout

Operation

Breaker

Positions

Drawout

Operation

7.3

Front

Doors

Operation

Removal

and

Installation

Door

Removal

Door

Installation

7.4

AKD

Switchgear

Accessories

Future

Circuit

Breaker

Key

Interlock

Circuit

Breaker

Key

Interlock

General

Key

Interlock

Operation

Check

Rackout

Mechanism

Padlock

Device

General

Padlocking

the

AKR

and

AKRU

Breakers

Padlocking

the

AKR

100

125

Breakers

Installing

and

Removing

Metering

Removing

Shutter

Units

Removing

AKR

AKRU

Shutter

Unit

Removing

AKR

100

Fuse

Rollout

Shutter

Unit

Installing

Shutter

Unit

Installing

AKR

AKRU

Shutter

Unit

Installing

AKR

100

Fuse

Rollout

Shutter

Unit

9.1

Maintenance

Requirements

General

9.2

Breaker

and

Instrument

Compartments

Breakers

Test

for

Proper

Operation

Checks

after

Breaker

energized

Lubrication

Instruments

Instrument

Transformers

and

Relays

Breaker

Compartment

Interiors

9.3

Bus

Area

9.4

Cable

and

Busway

Compartment

9.5

Over

all

Switchgear

9.6

Paint

Refinishing

9.7

Circuit

Breaker

Lifting

Mechanism

APPENDICES

Page

Description

Torque

Values

Circuit

Breaker

Rejection

Features

Circuit

Breaker

Ratings

Circuit

Breaker

Accessory

Device

Ratings

Circuit

Breaker

Weights

Circuit

Breaker

Repetitive

Duty

Data

Fuses

for

AKRU

and

FRO

Elements

These

instructions

not

purport

cover

all

details

variations

equipment

nor

provide

for

every

possible

contingency

met

con

nection

with

installation

operation

mainte

nance

Should

further

information

desired

should

particular

problems

arise

which

are

not

covered

sufficiently

for

the

Purchaser

’

purposes

the

matter

should

referred

the

General

Elec

tric

Company

These

instructions

are

intended

for

use

qualified

personnel

only

SECTION

VIII

—

Energizing

the

Switchgear

8.1

Before

Energizing

8.2

Energizing

Procedures

Courtesy of NationalSwitchgear.com

AKD

Low

voltage

Switchgear

SECTION

—

Introduction

1.1

—

General

Information

This

manual

contains

procedures

for

receiving

handling

storage

equipment

installation

operation

and

maintenance

and

service

AKD

Low

voltage

Switchgear

1.2

—

Instruction

Book

Arrangement

Information

and

procedures

this

instruction

book

are

divided

into

sections

follows

•

SECTION

INTRODUCTION

gives

brief

account

the

equipment

’

function

and

provides

for

general

information

and

applicable

data

for

the

equipment

and

its

components

•

SECTION

RECEIVING

HANDLING

AND

STORAGE

describes

procedures

required

for

receiving

and

han

dling

the

equipment

and

how

prepare

for

short

long

term

storage

•

SECTION

III

DESCRIPTION

describes

the

AKD

Low

voltage

Switchgear

and

its

various

components

Included

are

the

section

enclosure

breaker

compart

ment

circuit

breakers

instrument

panels

and

instru

ment

trays

bus

bar

arrangement

incoming

cable

and

busway

ground

and

neutral

bus

outdoor

equipment

and

auxiliary

section

This

section

also

explains

how

the

electrical

and

mechanical

components

perform

their

assigned

functions

•

SECTION

EQUIPMENT

INSTALLATION

provides

the

information

needed

prior

installation

site

location

and

foundation

requirements

and

how

anchor

the

equipment

properly

and

safely

also

covers

installation

peripheral

equipment

and

includes

information

electrical

connections

and

mechanical

construction

•

SECTION

INSTALLING

AND

REMOVING

CIRCUIT

BREAKERS

gives

step

procedure

for

lifting

the

breaker

from

the

floor

installing

rackout

rails

and

moving

into

the

connected

position

further

pro

cedure

given

withdraw

breaker

remove

from

the

rackout

rails

and

lower

the

floor

Also

included

description

the

rejection

system

provided

avoid

the

inadvertent

use

incorrect

breaker

compartment

•

SECTION

TESTING

AND

INSPECTION

reviews

items

which

should

tested

inspected

prior

energizing

and

operating

the

switchgear

•

SECTION

VII

OPERATING

THE

SWITCHGEAR

covers

how

operate

the

breakers

and

contains

information

concerning

draw

out

provisions

doors

and

various

accessories

•

SECTION

VIII

ENERGIZING

THE

SWITCHGEAR

outlines

the

steps

taken

before

and

during

the

electrical

energization

the

equipment

NOTE

The

personnel

responsible

for

installing

operating

and

servicing

this

equipment

should

thoroughly

familiar

with

the

contents

this

manual

Before

any

installation

work

performed

thoroughly

read

and

understand

the

material

this

instruction

manual

and

the

drawings

furnished

with

the

equipment

The

documenta

tion

shipped

with

the

equipment

includes

the

Summary

Front

View

Elementary

Diagram

and

Instruction

Book

This

material

located

forward

compartment

tagged

“

INSTRUCTIONS

THIS

COMPARTMENT

”

The

documen

tation

provides

all

the

information

necessary

for

installa

tion

the

switchgear

When

requesting

information

from

the

General

Electric

Company

include

the

complete

data

appearing

the

equipment

nameplate

requisition

number

summary

number

and

elementary

diagram

number

The

nameplate

located

inside

one

the

following

four

locations

the

left

hand

auxiliary

transition

compartment

(

included

with

the

equipment

)

the

right

hand

auxiliary

transition

compartment

(

left

hand

auxiliary

transition

compartment

not

included

)

the

left

hand

main

breaker

compartment

(

auxiliary

transition

compartment

included

)

the

right

hand

main

breaker

compartment

(

the

equip

ment

supplied

without

main

breaker

compartment

located

the

left

hand

end

the

equipment

)

When

requesting

information

concerning

any

specific

item

furnished

with

the

switchgear

refer

that

item

descrip

tion

part

number

its

location

within

this

manual

and

any

applicable

drawing

number

Any

material

external

the

equipment

which

may

required

meet

local

codes

(

such

mats

screens

railings

etc

)

not

furnished

the

General

Electric

Company

there

are

any

questions

requirements

not

covered

this

manual

the

accompanying

drawings

please

contact

the

local

sales

office

the

General

Electric

Company

Courtesy of NationalSwitchgear.com

SECTION

—

Introduction

•

SECTION

MAINTAINING

THE

SWITCHGEAR

pro

vides

instructions

for

all

preventive

maintenance

ser

vicing

and

lubrication

information

for

the

switchgear

equipment

Included

service

and

maintenance

data

for

the

circuit

breakers

instrument

compartments

instruments

bus

bar

joints

and

cable

and

busway

con

nections

This

section

also

includes

paint

refinishing

requirements

•

APPENDICES

through

contain

information

concern

ing

screw

and

bolt

torque

values

circuit

breaker

ratings

rejection

features

accessory

device

ratings

repetitive

duty

data

and

fuse

data

addition

instruction

books

the

following

drawings

will

supplied

required

for

each

order

AKD

switchgear

equipment

General

arrangement

drawings

including

front

view

and

floor

plan

Elementary

and

connection

drawings

(

wiring

routing

tables

)

which

indicate

and

identify

test

and

connection

points

including

terminal

blocks

device

studs

switch

con

tact

developments

and

remote

connections

Summary

switchgear

equipment

which

list

all

the

components

furnished

with

the

switchgear

including

the

breakers

identified

catalog

number

These

are

all

the

documents

necessary

install

operate

and

maintain

the

equipment

One

complete

set

drawings

and

instruction

books

shipped

with

the

equipment

1.3

—

Publications

Addendums

this

instruction

book

are

the

available

service

and

maintenance

publications

supplied

separately

for

circuit

breakers

relays

and

other

devices

not

described

this

instruction

book

Fig

General

Electric

AKD

Low

voltage

Switchgear

Courtesy of NationalSwitchgear.com

AKD

Low

voltage

Switchgear

SECTION

—

Receiving

Handling

and

Storage

2.1

—

Receiving

Equipment

Packages

Every

package

leaving

the

factory

plainly

marked

with

the

case

number

requisition

number

and

customer

’

order

number

the

equipment

has

been

split

for

shipment

the

section

numbers

the

equipment

enclosed

each

shipping

package

are

identified

NOTE

avoid

the

loss

any

parts

when

unpacking

the

contents

each

container

should

carefully

checked

against

the

packing

list

before

discarding

the

packing

material

The

contents

each

shipping

package

are

listed

the

Master

Packing

List

addition

this

list

includes

the

number

the

shipping

crate

which

miscellaneous

parts

needed

install

and

operate

the

equipment

(

such

hardware

con

tact

lubricant

touch

paint

breaker

closing

devices

etc

)

are

located

Normally

such

devices

are

packed

card

board

carton

and

the

carton

secured

empty

switchgear

compartment

See

Fig

such

items

are

packed

switchgear

section

instead

separate

crate

the

list

will

indicate

the

appropriate

section

number

which

they

are

stored

Large

items

(

such

hoist

dollies

and

hoist

carriages

used

with

indoor

equipment

)

will

always

shipped

sepa

rate

crates

cartons

See

Fig

Inspecting

for

Damage

All

equipment

leaving

the

factory

carefully

inspected

and

packed

personnel

experienced

the

proper

handling

and

packing

electrical

equipment

Upon

receipt

any

equip

ment

immediately

perform

visual

inspection

ascertain

any

damage

has

been

sustained

shipping

there

are

any

loose

parts

All

circuit

breakers

are

shipped

separately

individual

con

tainers

with

the

breaker

the

open

position

Circuit

break

ers

should

unpacked

and

visually

inspected

for

damage

loose

parts

soon

possible

after

they

have

been

received

sure

inspect

all

devices

mounted

packed

inside

compartments

each

section

see

any

have

been

dis

lodged

damaged

Filing

Claim

any

damage

evident

indication

rough

handling

visible

file

claim

for

damage

once

with

the

transporta

tion

company

and

notify

the

nearest

General

Electric

Company

Sales

Office

immediately

Information

dam

aged

parts

part

number

case

number

requisition

number

etc

should

accompany

the

claim

Fig

Packaging

loose

material

for

shipment

Fig

Carton

containing

breaker

lifting

device

Courtesy of NationalSwitchgear.com

SECTION

—

Receiving

Handling

and

Storage

2.2

—

Handling

Utilize

four

equal

length

cables

and

overhead

crane

each

with

minimum

load

rating

twice

the

weight

the

switchgear

Example

Switchgear

Section

Weight

000

pound

The

crane

and

the

four

lift

cables

must

have

minimum

load

lifting

capacity

000

pounds

NOTE

preferable

leave

the

shipping

skids

place

under

the

switchgear

until

reaches

its

final

location

The

equipment

should

installed

its

final

location

prior

installing

the

circuit

breakers

NOTE

The

angle

between

the

cables

and

the

top

the

equipment

must

least

degrees

this

not

possible

because

lack

headspace

spreader

bars

must

used

Also

lift

cables

with

greater

load

capability

may

necessary

depending

upon

the

angle

between

the

cables

and

the

crane

hook

Lifting

The

switchgear

sections

are

best

handled

lifting

with

crane

shown

Fig

Removable

lifting

plates

are

pro

vided

standard

equipment

the

top

each

switchgear

section

preserve

the

external

appearance

the

equip

ment

suggested

that

the

lifting

plates

left

place

except

where

adjacent

equipments

must

bolted

together

shipping

splits

etc

Connect

cable

from

the

crane

the

four

lifting

plates

cated

the

top

front

and

rear

the

switchgear

(

Fig

)

Fig

Recommended

method

lifting

AKD

enclosure

Courtesy of NationalSwitchgear.com

AKD

Low

voltage

Switchgear

SECTION

—

Receiving

Handling

and

Storage

Fig

Location

lifting

plates

AKD

outdoor

enclosure

Fig

Recommended

method

lifting

AKD

outdoor

enclosure

crane

using

cable

spreader

Courtesy of NationalSwitchgear.com

SECTION

—

Receiving

Handling

and

Storage

Take

the

slack

the

lifting

device

very

carefully

and

man

ually

stabilize

the

switchgear

prevent

from

rotating

NOTE

not

attempt

lift

move

the

equip

ment

with

forklift

positioned

the

front

rear

the

equipment

WARNING

NOT

STAND

UNDER

SWITCH

GEAR

WHILE

BEING

MOVED

SERIOUS

INJURY

MAY

OCCUR

THE

CABLES

LIFT

ING

DEVICE

FAIL

Position

one

man

the

front

and

one

man

the

rear

the

switchgear

stabilize

the

equipment

being

raised

Position

one

roller

under

the

skids

the

raised

end

the

line

Carefully

lower

the

gear

until

rests

the

roller

shown

Fig

Repeat

the

lifting

process

the

other

end

and

place

the

appropriate

number

rollers

under

the

skids

spacing

them

evenly

across

the

width

the

line

CAUTION

GENTLY

LOWER

THE

SWITCHGEAR

SECTION

ONTO

THE

LEVEL

SITE

LOCATION

THE

SWITCHGEAR

ROUGHLY

HANDLED

JARRED

POSSIBLE

DAMAGE

MIS

ALIGN

INTERNAL

COMPONENTS

Methods

lifting

outdoor

switchgear

sections

are

much

the

same

for

indoor

equipment

except

the

lifting

plates

are

provided

the

base

the

structure

See

Fig

lifting

outdoor

switchgear

sections

side

support

timbers

must

placed

along

the

sides

prevent

any

damage

that

could

caused

the

lifting

cables

addition

spreader

bar

must

inserted

between

each

lift

cable

both

front

and

rear

above

the

switchgear

equipment

shown

Fig

Proceed

lift

and

place

the

outdoor

switchgear

utilizing

all

the

precautions

and

requirements

that

apply

lifting

the

indoor

switchgear

The

lifting

plates

Fig

should

removed

after

the

equipment

permanently

anchored

passageways

the

ends

the

equipment

will

not

obstructed

Fig

Placing

forklift

tines

under

AKD

equipment

shipping

skid

Rollers

;

crane

facilities

are

not

available

the

equipment

may

moved

into

position

means

construction

rollers

placed

under

the

shipping

skids

The

switchgear

may

raised

enough

for

the

placement

rollers

means

fork

lift

jack

There

should

never

less

than

four

rollers

under

the

equip

ment

unless

the

line

less

than

five

feet

long

Use

one

roller

for

each

inches

equipment

length

Forklifts

When

using

forklift

raise

the

line

position

rollers

underneath

proceed

follows

Expand

forklift

tines

their

maximum

(

widest

)

extension

Carefully

insert

tines

forklift

below

one

side

the

switchgear

line

the

approximate

center

the

panel

shown

Fig

Placement

rollers

under

shipping

skid

Courtesy of NationalSwitchgear.com

AKD

Low

voltage

Switchgear

SECTION

—

Receiving

Handling

and

Storage

LIFTING

PLATES

MUST

REMOVED

WHERE

SECTIONS

ARE

JOINED

ROLLER

FRONT

VIEW

SIDE

VIEW

Fig

Method

rolling

equipment

into

place

;

WOOD

BEAM

SIDE

VIEW

Fig

Recommended

method

jacking

AKD

outdoor

equipments

Courtesy of NationalSwitchgear.com

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