model

CSM050LT

CSM200LT

CSM300LT

IPN

Primary rated input current

fifty

one hundred

two hundred

three hundred

A

IP

Measurement range of primary current

0～±75

0～±150

0～±300

0～±500

A

ISN

Rated output current on the secondary side

fifty

fifty

one hundred

one hundred and fifty

mA

KN

turns ratio

1:1000

1:2000

1:2000

1:2000

RM

Measure resistance (VC=± 15V/IPN)

186(max)

175(max)

100(max)

56(max)

Ω

(VC=±15V/ IP)

117(max)

106(max)

56(max)

21(max)

Ω

(VC=±18V/ IPN)

304(max)

293(max)

130(max)

75 (max)

Ω

(VC=±18V/ IP)

159(max)

148(max)

75(max)

31(max)

Ω

VC

power supply voltage

±12～±18(±5%)

V

IC

current consumption

VC=±15V 20+Is

mA

Vd

insulation voltage

5KV effective value/50Hz/1 minute between the primary and secondary circuits

εL

linearity

<0.1

%FS

X

precision

TA =25℃ VC=±15V ±0.7

%

I0

Zero offset current

TA =25℃ <±0.25

mA

IOM

Magnetic misalignment current

IP→0 <±0.20

mA

IOT

Imbalance current temperature drift

IP=0 TA =-25～+85℃ <±0.5

mA

Tr

response time

<1

μs

f

Band width (-3dB)

DC～100

kHz

TA

Working environment temperature

-25～+85

℃

TS

Storage environment temperature

-40～+100

℃

RS

Secondary coil internal resistance TA=25 ℃

fourteen

twenty-five

twenty-five

twenty-five

Ω

standard

Q/3201CHGL02-2007