GTE SYLVANIA SSPB 800 Manual de usuario

•

’

•

;

•

rTT

;

SSPB

•

’

POWER

CIRCUIT

BREAKER

INSTRUCTIONS

V i

•

]

’

SJS

‘

kff

•

INSTALLATION

OPERATION

MAINTENANCE

;

‘

•

800

2000

AMPS

•

THE

BREAKER

THAT

LETS

YOU

CHANGE

ITS

MIND

(

syu

ANiA

;

•

Courtesy of NationalSwitchgear.com

CONTENTS

Delivery

Equipment

Receiving

Installation

separately

shipped

elements

Storage

Handling

Operation

Manual

breakers

Electric

Breakers

Safety

tripping

Antt

pumplng

and

control

characteristics

Auxiliary

circuits

(

Cradle

Element

)

Auxiliary

circuits

{

Devices

)

Arrangement

cubicle

door

Static

sensors

Setting

static

trip

sensors

Current

sensors

Padlocking

Key

Interlocks

Devices

•

III

Maintenance

Frequency

inspnotlon

Arc

chutes

Poles

Breaker

pole

assembly

Auxiliary

contacts

Devices

Lubrication

Adjustments

and

Inspections

Replacement

Procedure

Replacement

Parts

List

VII

Tables

and

Curves

Courtesy of NationalSwitchgear.com

••

INSTALLATION

OPERATING

MAINTENANCE

INSTRUCTIONS

SSPB

BREAKERS

800

1600

2000

AMP

FRAMES

The

complete

SSPB

line

encompasses

frame

sizes

from

800

4000

amperes

600

volts

Basic

sub

assemblies

Include

the

operating

mech

anism

contact

structures

arc

chutes

and

static

trip

device

The

operating

mechanism

offers

choice

either

manual

for

local

control

electrical

for

remote

operation

stored

energy

principle

operation

utilized

for

either

type

DELIVERY

EQUIPMENT

•

Receiving

Each

shipping

section

switchgear

has

been

palletized

facilitate

moving

The

shipping

section

covered

with

transparent

plastic

cloth

inhibit

entrance

foreign

particles

and

permit

carrier

awareness

shipping

contents

Immediately

upon

receipt

equipment

examine

components

making

note

any

damages

incurred

transit

necessary

immediately

file

claim

with

the

delivering

carrier

and

notify

your

Sylvania

representative

CAUTION

The

drewout

breaker

elements

are

secured

their

cradles

installed

the

switchgear

assembly

order

withdraw

the

element

first

necessary

remove

the

two

bottom

shipping

bolts

holding

the

orange

shipping

plates

the

stationary

cradle

With

these

bolts

removed

the

breaker

may

cranked

(

counterclockwise

)

its

open

position

and

then

fully

withdrawn

the

withdrawn

position

the

remaining

four

shipping

bolts

and

orange

plates

should

removed

and

discarded

diate

use

must

stored

ventilated

room

anc

protected

from

dust

and

water

means

non

absorbent

covering

Installation

Separately

Shipped

Breakers

Insert

racking

handle

Into

cell

being

installed

with

breaker

and

turn

counterclockwise

until

cradle

withdrawn

position

White

lines

surrounding

collar

withdrawing

device

indicate

cradle

position

Three

white

lines

visible

ahead

cell

frame

front

closed

door

indicates

cradle

isolated

position

this

position

the

two

tele

scopic

rails

should

fully

withdrawn

the

breaker

element

Remove

breaker

element

from

shipping

carton

the

manner

outlined

under

Handling

After

visual

inspection

for

damage

mount

element

rails

locating

holes

the

breaker

support

over

the

four

mounting

metric

bolts

(

0.7

thread

)

Secure

element

rails

with

lock

washers

and

metric

nuts

using

metric

wrench

inch

open

end

wrench

Storage

Handling

Although

the

SSPB

circuit

breakers

Include

hlgl

precision

components

they

will

only

remaii

reliable

handled

with

care

Never

rest

the

element

the

contact

jaws

breaker

element

must

always

laid

claar

flat

surface

either

upright

its

side

breaker

can

easily

and

safely

transported

lift

truck

For

transporting

this

manner

palls

must

used

{

•

Toward

the

top

the

side

plates

the

break

element

lugs

{

two

each

side

)

are

provided

lifting

Never

lift

element

its

contact

jaws

its

static

trip

sensor

box

immo

Courtesy of NationalSwitchgear.com

(

until

there

apparent

spring

resistance

the

operator

fully

charge

the

springs

manually

requires

approximately

reversals

oscillations

the

handle

The

control

panel

front

escutheon

differs

from

the

manually

operated

breaker

that

two

push

OPERATION

Manually

Operated

Breakers

With

the

manually

operated

SSPB

breaker

simple

rotary

motion

the

operating

handle

the

counterclockwise

direction

for

approximately

degrees

charges

the

springs

for

open

opera

tion

Rotation

clockwise

back

its

normal

vertical

position

initiates

the

spring

release

for

closing

The

closing

speed

completely

independent

the

operator

position

indicator

located

the

front

escutcheon

indicates

the

position

the

main

contacts

red

for

closed

green

for

off

open

The

breaker

may

tripped

manually

depress

ing

the

manual

trip

button

Through

linkages

this

action

causes

the

mechanism

trip

latch

dis

placed

collapsing

the

operating

springs

and

thereby

opening

the

breaker

contacts

breaker

equipped

with

lock

out

device

undervoltage

release

refer

paragraph

operating

instructions

(

buttons

are

furnished

one

for

initiating

closing

main

contacts

(

red

)

and

one

for

opening

(

green

)

addition

spring

indicator

Included

(

yellow

)

for

charged

and

(

black

)

for

discharged

condition

Electrically

Operated

Breakers

For

electrical

operation

fractional

horsepower

high

torque

gearmotor

provides

energy

for

charging

the

springs

Charging

requires

approximately

seconds

Recharging

takes

place

automatically

after

the

breaker

closed

limit

switch

removes

the

gearmotor

supply

voltage

the

end

travel

The

supply

voltage

the

motor

terminals

may

between

110

the

rated

voltage

After

the

springs

are

charged

the

closing

springs

are

held

electromagnetically

operated

latch

When

the

breaker

closed

depressing

the

manual

button

located

the

front

escutch

eon

the

closing

latch

displaced

thereby

col

lapsing

the

springs

and

closing

the

main

contacts

This

action

initiated

with

remote

closing

energising

the

electromagnet

The

breaker

may

manually

tripped

locally

electrically

tripped

from

remote

locations

the

event

power

loss

possible

manual

charge

the

springs

electrically

operated

breaker

for

open

operation

The

emergency

operating

handle

identical

appearance

the

handle

used

manually

operated

breakers

The

method

spring

charging

differs

from

the

menual

handle

rotated

Safety

Tripping

the

breaker

inserted

withdrawn

with

its

main

contacts

the

closed

position

mechanical

linkage

automatically

trips

the

breaker

before

separation

the

main

contacts

during

withdrawal

before

closing

the

main

contacts

during

insertion

The

same

device

prevents

the

closing

the

breaker

between

positions

test

and

service

’

Anti

Pumping

and

Control

Characteristics

Anti

pumping

its

assured

both

the

local

and

remote

control

operations

the

local

button

held

depressed

remote

closing

signal

main

tained

will

necessary

interrupt

this

action

after

tripping

breaker

effect

subsequent

closing

tripping

result

overload

short

circuit

current

and

the

breaker

equipped

with

local

reset

lockout

device

necessary

completely

depress

the

trip

button

order

effect

sub

sequent

closing

padlocking

the

local

trip

buttoh

depressec

position

impossible

the

breakei

istefi

holding

•

Courtesy of NationalSwitchgear.com

•

required

operate

electrically

operated

breaker

Two

these

terminals

are

made

continuous

through

the

test

service

position

order

pro

vide

power

for

the

spring

charging

motor

Tht

remaining

four

are

for

closing

and

tripping

charged

closing

springs

cannot

released

Maintaining

remote

tripping

signal

nullifies

any

remote

local

closing

action

possible

depress

the

local

button

causing

the

dosing

spring

release

;

however

the

main

contacts

will

not

until

the

remote

tripping

signal

moved

Should

desired

prevent

accidental

closing

when

the

local

trip

button

released

undervoltage

release

device

with

lockout

must

used

for

remote

tripping

Where

electrically

operated

breakers

equipped

with

undervoltage

release

are

closed

constant

signal

there

are

two

possible

methods

operating

depending

upon

whether

the

closing

electro

magnet

and

undervoltage

release

are

energized

the

same

source

separate

sources

some

applications

may

necessary

electrically

connect

the

breaker

the

cradle

service

position

differently

from

that

the

tes

position

This

can

accomplished

removing

the

test

service

terminal

After

the

fixed

second

ary

isolating

contact

block

has

been

removed

‘

only

necessary

remove

the

terminal

screwing

the

fixing

screw

and

breaking

the

bridge

between

the

test

and

service

contacts

the

necl

provided

for

this

purpose

protect

the

auxiliary

wires

from

physically

coming

contact

with

moving

parts

when

the

breaker

being

Inserted

withdrawn

enclosec

passage

located

the

point

exit

from

stationary

isolating

terminal

block

provided

Common

Source

Voltage

drops

breaker

trips

Voltage

restores

breaker

automatically

closes

Separate

Source

;

Voltage

drops

breaker

trips

Voltage

restores

breaker

mains

open

Auxiliary

Circuits

(

Devices

)

Auxiliary

contacts

may

added

accessory

either

electrically

manually

operate

breakers

built

time

differential

milli

seconds

available

between

contact

group

posi

tions

and

for

sequence

logic

Contac

positions

act

simultaneously

with

mail

contacts

The

closing

signal

must

momentarily

removed

order

reclose

the

breaker

closing

signal

maintained

even

when

the

closing

spring

dis

charged

the

breaker

will

automatically

the

completion

spring

charging

This

would

occur

where

voltage

applied

simultaneously

the

charging

motor

and

closing

electromagnet

The

latch

keeping

the

closing

spring

charged

cannot

released

the

breaker

the

closed

position

Arrangement

Cubicle

Door

The

cubicle

door

for

drawout

air

circuit

breake

elements

provided

with

opening

permittini

entry

the

control

board

front

escutcheoi

plate

retracting

collar

surrounding

the

escutch

eon

plate

permits

the

operator

rack

the

breake

element

from

the

service

position

the

test

fully

open

position

without

opening

the

cubic

door

therefore

possible

store

breaker

without

fear

unauthorized

personnel

havin

access

them

Auxiliary

Circuits

(

Cradle

Element

)

The

SSPB

breaker

can

equipped

with

maxi

mum

secondary

isolating

contacts

Each

con

tact

designed

two

quick

disconnect

lugs

per

terminal

The

secondary

Isolating

blocks

may

contain

twenty

four

(

)

terminals

twelve

(

)

each

side

which

may

used

for

breaker

operation

and

alarm

circuits

Internal

wiring

breakers

num

bered

conformity

with

standard

wiring

diagrams

The

terminals

the

secondary

stationary

iso

lating

contacts

the

cradle

are

arranged

and

con

nected

manner

permit

interchangeability

similar

elements

Static

Seniors

Static

sensors

consists

separate

printed

circuit

for

long

time

short

time

instantaneous

ground

fault

tripping

Components

are

pre

age

and

factory

calibrated

Insure

utmost

trlppin

accuracy

field

calibration

required

Sine

cards

have

been

designed

for

plug

field

installs

tlon

possible

change

systems

simpl

Siv

tArminafc

the

sprnnHarv

iftol

ttno

block

are

Courtesy of NationalSwitchgear.com

•

ordering

cards

from

your

nearest

Sylvania

office

When

ordering

ground

fault

necessary

indicate

whether

the

system

three

four

wire

four

wire

system

neutral

will

furnished

with

the

logic

card

This

must

installed

the

neutral

bus

and

wired

the

Current

Sensors

Multi

ratio

window

type

current

transforms

mounted

the

rear

the

circuit

breaker

elemsi

provide

signal

source

for

the

static

trip

sensor

Since

these

sensors

for

initiating

breaker

trip

derh

all

necessary

energy

from

the

current

monitored

external

energy

source

required

(

Any

oth

accessory

for

breaker

tripping

must

provide

with

separate

power

source

)

change

tripping

range

breaker

transpose

wire

each

three

current

transformers

Terrr

nels

are

marked

indicate

primary

current

settin

When

making

this

change

four

wire

syste

with

ground

fault

indication

necessary

change

the

current

transformer

located

neutral

bus

(

rear

switchboard

)

accordingly

breaker

accordance

with

included

instructions

The

ground

fault

logic

card

includes

retractable

target

that

indicates

tripping

under

ground

fault

conditions

Padlocking

Ail

SSPB

breakers

are

provided

with

means

using

maximum

three

padlocks

(

shackels

)

lock

the

breaker

the

opened

tripped

position

apply

padlocks

necessar

place

the

breaker

the

tripped

position

depressing

the

local

trip

buton

While

holding

trip

button

depressed

withdraw

horizontal

located

adjacent

trip

button

and

apply

padlock

With

this

bar

withdrawn

the

trip

button

held

the

depressed

position

thereby

preventing

closing

Setting

Static

Trip

Sensors

order

prevent

damage

static

sensor

pins

the

following

procedure

should

followed

when

selecting

changing

sensor

settings

Loosen

two

bottom

screws

holding

trans

parent

plastic

shield

Raise

shield

clear

bolt

heads

and

lift

out

Select

values

sensors

desired

Place

thumb

and

forefinger

shorting

bar

end

pull

bar

forward

until

shorting

pins

are

cleared

Raise

lower

shorting

bar

pre

selected

sensor

value

Key

Interlocks

the

cradle

provided

with

key

interlock

thi

following

procedure

should

followed

for

lockini

the

breaker

out

Withdrew

breaker

element

fully

disconnec

position

turning

crank

counterclockwise

stop

(

This

operation

may

performed

witl

cell

door

ooened

closed

)

Turn

kev

Return

shorting

bar

pins

until

fully

reseated

Replace

protective

shield

and

tighten

Courtesy of NationalSwitchgear.com

when

energized

voltage

source

130

rated

voltage

auxiliary

contact

series

with

the

coil

opens

and

removes

supply

voltage

when

breaker

open

cylinder

remove

key

will

not

rotate

cylinder

turn

cradle

crank

approximately

degrees

permit

alignment

When

stops

are

aligned

key

will

rotate

for

removal

With

this

interlocking

system

possible

move

the

element

from

the

cradle

for

either

maintenance

replacement

without

permitting

element

insertion

until

the

key

has

been

returned

the

key

cylinder

block

Undervoltage

Trip

(

)

When

the

voltage

sour

drops

below

rated

voltage

the

breaker

tripped

the

region

rah

voltage

tripping

may

not

occur

tri

ping

action

will

occur

when

the

supply

voltage

Shunt

Trip

(

)

This

device

will

trip

the

breaker

100

rated

voltage

Optional

Devices

Stationary

‘

Contacts

Arc

Chuta

Lifting

Lug

Control

Board

totld

State

Control

Trip

Button

Mowing

Secondary

IvOUting

Contacts

Manual

Hindu

Pofltlpn

indicator

Auxiliary

Contact

Block

Salary

fihuttar

{

optional

)

Fined

Bocondary

UoUtlng

Contact

Courtesy of NationalSwitchgear.com

“

MAINTENANCE

the

arc

This

operation

enables

doubling

the

arc

chutes

After

two

cycles

necess

replace

the

arc

chutes

Frequency

The

frequency

maintenance

depends

essentially

the

conditions

service

the

breaker

fre

quency

operation

fault

tripping

relative

humid

ity

presence

dust

The

mechanical

endurance

the

breaker

000

operations

with

the

main

contacts

being

guaranteed

for

the

life

the

breaker

Arc

chutes

and

the

arcing

contacts

are

guaranteed

minimum

1500

•

make

break

operations

the

nominal

current

and

voltage

(

0.2

unity

power

factor

)

make

break

operations

times

rated

current

make

break

operations

rated

short

circuit

insure

performance

recommended

that

breakers

inspected

every

six

months

exposed

dust

every

3000

operations

every

six

months

left

idle

general

breakers

should

inspected

least

once

year

Poles

(

Fig

)

Insulating

barriers

are

located

each

side

arcing

area

for

each

pole

With

piece

clean

cloth

wipe

barriers

remove

any

deposits

Arc

chutes

(

Fig

)

Remove

arc

chute

depressing

raising

back

part

retaining

lever

and

rotating

clockwise

degrees

Lift

arc

chute

upwards

clearing

arcing

horns

breaker

and

check

gap

setting

arci

horns

gap

exceeds

1.5

(

0.059

inches

)

adji

contacts

loosening

bolt

(

Fig

)

setting

0.9

0.1

(

0.035

004

inches

)

tightening

bolt

torquing

0.8

(

5.8

)

Remove

both

fixed

and

movable

arci

horns

along

with

insulating

barriers

when

thicknt

arcing

pads

erodes

approximately

0.5

(

0.020

inches

)

Main

contacts

may

have

spots

them

witho

affecting

the

breaker

These

contacts

can

cleaned

with

very

fine

emory

cloth

and

thoroug

wiped

remove

any

particles

not

replai

main

contacts

they

are

guaranteed

for

the

life

the

breaker

BBB

With

drawout

breakers

clean

the

main

isolatir

contacts

the

breaker

and

the

corresponds

cradle

contacts

with

piece

clean

cloth

soake

trichlorethylene

Apply

light

coat

Sylvani

SSPB

grease

the

cleaned

surfaces

Fig

Wipe

the

insulating

surfaces

clean

with

dry

piece

doth

The

two

insulating

barriers

covering

the

inside

the

arc

chute

walls

may

blackened

that

case

they

can

wiped

clean

carbon

deposits

restore

them

their

original

quality

the

end

3000

make

break

operations

rated

current

times

rated

current

times

rated

short

circuit

recommended

that

the

Breaker

Element

Pole

Assembly

(

Fig

}

The

pole

assemblies

are

maintained

under

(

2.9

)

pressure

each

six

bolt

(

three

per

side

)

located

the

outside

surface

the

breaker

element

They

may

identified

Courtesy of NationalSwitchgear.com

•

;

—

l l

fts

tfi

vAfiNl

Lubrication

breaker

normally

lubricated

and

operating

dust

free

and

non

corrosive

atmosphere

regular

over

period

two

years

can

undergo

its

norm

cycle

mechanical

endurance

without

any

lub

eating

such

ideal

service

conditions

are

hard

encountered

advisable

check

periodical

Auxiliary

Contacts

(

Fig

)

The

auxiliary

contacts

located

the

front

right

hand

side

the

element

should

not

cleaned

adjusted

faulty

relay

should

replaced

the

lubricating

particularly

when

unusual

ceosii

placing

the

breaker

contacts

the

closed

position

and

removing

hold

down

screws

Auxiliary

con

tacts

are

only

found

electrically

operated

breakers

standard

item

since

one

the

friction

observed

during

Inspection

All

rubbing

surfaces

(

metal

)

are

lubricated

with

thin

film

high

tempcratui

high

pressure

lubricant

equal

Sylvania

SSPB

Hardened

grease

and

dirt

should

removed

use

trichlorethylene

solvent

The

main

sha

trip

rod

intermediate

manual

control

shaft

fre

return

charging

spring

and

gear

train

for

electric

operation

not

require

lubrication

since

they

contacts

are

required

for

isolating

the

shunt

trip

coil

when

the

breaker

open

(

Devices

Under

voltage

shunt

trip

and

solid

state

trip

devices

not

require

maintenance

case

provided

with

sealed

bearings

not

lubricate

releases

grounding

terminal

failure

replace

the

complete

device

Courtesy of NationalSwitchgear.com

{

4.4

(

•

CIRCUIT

BREAKER

Breaker

ssembly

(

Fig

)

Tightening

pole

assembly

Tighten

six

screws

(

)

painted

torquing

0.4

{

2.9

AsBti

ADJUSTMENTS

AND

INSPECTIONS

The

following

adjustments

and

inspections

were

performed

the

factory

following

installation

various

accessories

These

procedures

may

followed

for

field

adjustment

and

inspections

realizing

that

tolerances

are

based

upon

the

life

normal

mechanical

endurance

for

breakers

For

normal

service

the

limits

admissible

wear

has

been

included

When

these

limits

are

reached

necessary

either

readjust

the

components

the

dimensions

shown

replace

com

ponents

these

dimensions

cannot

met

CRADLE

ACCESSORY

Limit

switch

for

position

indication

(

1600

and

2000

frames

only

)

Service

position

(

Fig

)

Adjust

screw

(

)

insure

operation

the

limit

switch

0.5

(

0.118

0.020

inches

)

before

the

service

position

stop

(

Eliminate

play

pulling

telescopic

rails

while

making

adjustments

Fla

VVlNJiB

Pole

(

Fig

)

Adjustment

arcing

contacts

With

breaker

closed

position

bolt

(

)

and

gap

arcing

contacts

•

Flo

Fig

Test

position

Adjust

the

support

(

)

and

the

two

screws

(

)

insure

the

operation

the

limit

switch

(

0.118

Inches

)

before

the

test

position

the

direction

withdrawal

(

Eliminate

play

pushing

rail

while

making

adjust

ment

)

Isolated

position

Adjust

the

support

(

)

and

the

two

screws

(

)

insure

operation

the

limit

switch

(

0.079

inches

)

before

the

stop

the

isolated

position

(

Eliminate

play

pushing

rail

when

making

adjustments

)

0.1

(

0.035

0.004

Tighten

bolts

torquing

0.9

(

5.8

)

NOTE

All

arcing

contacts

pole

must

within

0.1

inches

)

each

other

LIMIT

WEAR

1.5

inch

)

Torquing

requiraments

)

Flexible

braid

(

)

800

amp

—

(

5.8

lbs

)

1600

2000

emp

1.3

(

9.4

lbs

)

Courtesy of NationalSwitchgear.com

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