Earth leakage and fault detection current sensor 10mA .. 100mA / DC, SCD9 Series

The newest design SCD9 Series DC Leakage current sensor have a big window diameter, ø80mm, can put through big size of wire.

SCD9 Series develops from magnetic modulation principle and mechanism of magnetic balance combines its high sensitivity, good resolution, good linearity and low temperature drift, strong anti-jamming ability, apply unique patented technology for measure tiny current mA level from 10ma to 100ma (even higher to 1A).

SCD9 Series DC Leakage current sensor provides a novel detection method----Differential flow measurement method. It is the usage of non-contact way with high sensitivity DC current sensor (mA level) detects the difference current in a branch between the inflow (positive conductors) and outflow (negative conductors), to tell the insulation of the branch load.

Features of SCD9:

Series：SCD9

Model avaiable: SCD9-10mA .. SCD9-100mA (SCD9-1A)

Supply voltage DC±12V or ±15V

Primary Nominal Current RMS Ipn (A)：DC 10ma~100mA(1A)

Output voltage @Ipn Rl=10KΩ Ta=25℃：±5V

Full range of our DC leakage current sensor includes:

Five window diameter for choice.

SCD1- ø 20

SCD2- ø 40

SCD3- ø 60

SCD4 - ø60

SCD6- ø 18

SCD9- ø 80

Its wide application in current monitoring for earth leakage and fault detection includes but not limited to:

Dc panels

Medium or high voltage inverter

Power sourcesUPS

SMPS

For further information, do not hesitate to get in touch with us.