Crompton Instruments PTG5-1-110, PTG5-2-110 Catalog Page

Crompton

I ndoor Voltage

Transformer

V/XMYZ,l.2ZZ

A3

ANSI

burden; 0.3 WXMY,

69.3V based

a|100% rated voltage

1.22 at 58% rated voltage

ANSL burden

@@

60 Hz.

fiITIIfiIIIiI:ESETIEXI'I'IIIETE

15.5kV BIL

1500 VA al30'C.
1000

11okv fullwave

VA

a155"C. amb.

bs., unfused

Primary lermifals
washer and

Pr mary

terminals that

washer

lockwasher and lwo nuls.

Secondary
and lockwasher.
The core
resin.

amb.

that are unfused

ockwasher, un ess

are

terrnlnals

and co I assembly s vacuum

are

No. 10-32

'120V

with

are % - 20 brass screws with

otherwise speciited.

fused

-

are

20 brass

%

brass screws wlth

encapsulaled in

based

with

one

screws with one flat

flat

one

washer

polyurethane

flat

Therma burden

Plated
Fuses

Swtchgear stye ls

provided,

A

test cord is

rating ls for 120 volt

steeL mounting base.

have 1.63" Dia Caps and 11.50"

similar to fused style. Nofuseorfuseclipis

but inseds for flse

provided

wilh

,EIl,,

E196364

secondaries

c|ip centers.

c ips are supplied.

each unit.

1

1 ..

2

2

2

Producls

84.00 70.1

11000

12004

.,

..

13200 11011

TWO BUSHING

are manufactured

H1 H2

.t.

x1 x2

UNFUSED

'100:1

100:1

plant

in a

whose

qualty

management

ca

'[l

TIYO FTJSE

1-110-722F PTG5-1-1

PrG5-1-1'10.842F

PTG5-1-110-113F

PTGs-1.110.123F

PTG5-1

is

system

cerlified / registered

'1

-1

0-1 322F

PTGs-1-1

NU[/1BERS

as being

OIE FUSE

r 0-1322C

in mnformity with ISO

gO01

(a)Two

neutral
reason

(b)

Voltage
closed

(c)

Possibility

fusetransforme6

terminal

usirg a fuse irlhe line

ofa blown fuse

transfo

rmers connected line-to-ground

delta because

ofterroresonance

should

mt be lsed forY

in the neutralside. Forcontinuous

ercessive currents

should be considered.

connections. lt is

sidsofthe

primaryonly.

cannot

may rlow in the delta.

lndoor

Voltage Transformer

preferred practice

By

using this colnection.

opention,lhe kansfomer

b€ considered to be

lo connect one lead lrom

p

grounding

mary voltage

transformeE

each voltage transformet dkes{ly

a fanslormer caB never

should not exceed 100% of rated

and must not be op€rated

be made,'live" from thi line

value.

with the secondaries i.l

to the

gide

by

Recommended
appropriate

values

test; impulse

altitude;

and other considerations

spacing is for

to assure

test; high

guidance

performance

humidity;

only.

parlial

like

configuration.

PTGs.1.110

User needs to set

lor: high

potential

discharge, high

PTG5.2.110

The

circle

diagram

can be used to

transformer for

scale

ofvolt amperes

(u,p.f,)
diagram,

-zero"

power

locus

in

Ptoducts are manufactured

and

commences

measure

locus

of a length that

factor,

phase

va rious loads

the known V-A.

ppintatwhich

The

angle minutes

and

is shoi,yn on

at the zero

contains the

and ratio

in a

predict

power

the unity

performance

the

factorE.

power

A convenient

or no.load locus. To

and scribe En

the arc

arc about the

angle ofthe burden

temirates is lhe eror

coneclion hclor.

planl

whose

qualily

ofa

faclor

line

use the

management system is @ttified / registeted

as being in conformity with lso 9001