model

CSM010CG

CSM020CG

CSM030CG

CSM050CG

IPN

Primary rated input current

ten

twenty

thirty

fifty

A

IP

Measurement range of primary current

0～±20

0～±30

0～±45

0～±75

A

ISN

Rated output current on the secondary side

ten

twenty

thirty

fifty

mA

KN

turns ratio

1：1000

1：1000

1：1000

1：1000

RM

Measure resistance (VC=± 15V/IPN)

960(max)

490(max)

306(max)

169(max)

Ω

(VC=±15V/ IP)

490(max)

306(max)

192(max)

100(max)

Ω

VC

power supply voltage

±12～±15(±5%)

V

IC

Current consumption

VC=±15V                    10+Is

mA

Vd

insulation voltage

2.5 KV RMS/50Hz/1 minute between primary and secondary circuits

εL

linearity

<0.1

%FS

X

precision

TA =25℃ VC=±15V          ±0.7

%

I0

Zero offset current

TA =25℃                   <±0.15

mA

I0M

Magnetic misalignment current

IP→0                       <±0.15

mA

I0T

Imbalance current temperature drift

IP=0  TA =-25～+85℃       <±0.5

mA

Tr

response time

<1

μs

f

Band width (-1dB)

DC～100

kHz

TA

Working environment temperature

-25～+85

℃

TS

Storage environment temperature

-40～+100

℃

RS

Internal resistance of secondary coil (TA=25 ℃)

thirty-six

Ω

standard

Q/3201CHGL02-2007