Current Sensors

SICF3SV2

2

V2.00

May 1, 2012

General Description

For the electronic measurement of currents: DC, AC, pulsed, mixed, with a galvanic isolation between

the primary circuit (high power) and the secondary circuit (electronic circuit)

Parameters Table

PARAMETERS

SYMBOL

UNIT

VALUE

CONDITIONS

Electrical data

Supply voltage(±5%)

V

±15

Current consumption

mA

50

100

Secondary nominal r.m.s. current

mA

150

Conversion ratio

1:2000

R. m. s voltage for AC isolation test

KV

6

@50Hz, 1 min

Accuracy - Dynamic performance data

Linearity

%

<±0.1

Accuracy

%

<±0.5

Offset current

mA

<±0.2

Thermal drift of Io

mA

±0.6

Response time

µS

<1

di/dt accurately followed

A/µS

>100

Frequency bandwidth (1)

BW

kHz

DC~100

@-3dB

General data

Ambient operating temperature

℃

-40 ~ +85

Ambient storage temperature

℃

-40 ~ +105

Secondary coil resistance

Rs

Ω

28

Notes:

1)

Please refer to derating curves in the technical file to avoid excessive core heating at high

frequency.