Hall closed loop variable range current sensor

Closed loop,basbar built-in, PCB welding type; Change the
connection way of primary busbar can get three variable range.

Technical indicators:
   Flame resistance： UL94-V0
   Working temperature： -25～+70℃
   Storage temperature： -40～+100℃
   Bandwidth： DC～150kHz
   Dielectric strength： 3KV 50Hz 1min