Higher accuracy and linearity, short responding time and wide frequency band make it widely used in current monitoring devices, high current protection and other fields.
Working Principle:
The magnetic field produced by primary current Ip is balanced with the magnetic field produced by secondary coil current. The hall unit and auxiliary circuit produce secondary magnetic compensation current that can accurately response the primary current.
Function
Wide frequency band No insertion loss Excellent linearity
Quick response time
Good overall accuracy
Low temperature drift