model

CSM010G

CSM020G

CSM025G

CSM040G

IPN

Primary rated input current

ten

twenty

twenty-five

forty

A

IP

Measurement range of primary current

0～±20

0～±40

0～±50

0～±80

A

ISN

Rated output current on the secondary side

ten

twenty

twenty-five

twenty-five

mA

KN

turns ratio

1:1000

1:1000

1:1000

1:1600

RM

Measure resistance (VC=± 15V/IPN)

1230(max)

594(max)

467(max)

420(max)

Ω

VC

power supply voltage

±12～±15V(±5%)

V

IC

Current consumption

10+Is

mA

Vd

insulation voltage

2.5KV effective value/50Hz/1 minute between the primary and secondary circuits

εL

linearity

<0.1

%FS

X

precision

TA =25℃                  <±0.7

%

V0

Zero offset current

TA =25℃                  <±0.15

mA

VOT

Imbalance current temperature drift

IP=0  TA=-25～+85℃      <±0.5

mA

TR

response time

<500

ns

di/dt

Follow accuracy

>50

A/us

f

Band width (-1dB)

DC～200

kHz

TA

Working environment temperature

-25～+85

℃

TS

Storage environment temperature

-40～+100

℃

RS

Internal resistance of secondary coil (TA=25 ℃)

forty-three

forty-three

forty-three

ninety

Ω

standard

Q/3201CHGL02-2007