Type

RTCSM050LT

RTCSM100LT

RTCSM200LT

RTCSM300LT

I_PN

Primary nominal input current

50

100

200

300

A

I_P

Measuring range of primary current                        

0~±75

0~±150

0~±300

0~±500

A

I_SN

Secondary nominal output current

25

50

100

150

mA

K_N

Conversion ratio

1:2000

R_M

Measuring resistance (V_C=±15V/ I_PN)

504(max)

237(max)

100(max)

56(max)

Ω

                 (V_C=±15V/ I_P)

327(max)

147(max)

56(max)

21(max)

Ω

                 (V_C=±18V/ I_PN)

619(max)

293(max)

130(max)

75 (max)

Ω

                 (V_C=±18V/ I_P)

397(max)

148(max)

75(max)

31(max)

Ω

V_C

Supply voltage

  ±12~±18(±5%)

V

I_C

Current consumption

V_C=±15V                    20+Is

mA

V_D

Insulation voltage

AC/50Hz/1min                 6

kV

ε_L

Linearity

<0.1

%FS

X

Accuracy

T_A=25℃                    <±0.7

%

I₀

Zero offset current

T_A=25℃                    <±0.25

mA

I_OM

Residual current                                 

I_P→0                       <±0.2

mA

I_OT

Thermal drift of I₀                             

I_P=0  T_A=-25~+85℃         <±0.65

mA

T_R

Response time

<1

μs

di/dt

di/dt accurately followed

>100

A/μs

f

Frequency bandwidth(-3dB)

DC~100

kHz

T_A

Ambient operating temperature                 

-25~+85

℃

T_S

Ambient storage temperature                 

-40~+100

℃

R_S

Secondary coil resistance

T_A=25℃                      22

Ω

Standard

Q/3201CHGL02-2007