Terms & Policies

Hall Effect Sensors

Vane Sensors

  Life-time Warranty No questions asked Replacement / Refund

Consult us about our Best Price Guarantee!


Hall Current Sensor HIEM-NC-200B

Print Friendly, PDF & Email

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).

Datasheet PDF

Electrical Data

TYPE NC- 25B NC- 50B NC- 75B NC- 100B NC- 200B
parameter sign
Primary nominal (r.m.s. current) IPN 25A 50A 75A 100A 200A
Primary current measuring range IP 0~ ±38A 0~ ±75A 0~ ±105A 0~ ±150A 0~ ±250A
Secondary nominal RMS current ISN 25mA 50mA 100mA
Supply voltage VC ±15V DC    ±5%
Zero offset current @IPN =0, TA = 25°C I0 ±0.2mA at Max
Thermal drift of off set current @IPN =0 I0T ±0.1mA TYPE ±0.5mA Max
Linearity of VSN at IPN =F.S εL ±0.15% of ISN   at IPN =F.S
Response time Tr 1μs TYPE
R.m.s. voltage for AC isolation test Vd 2.5KV/50Hz or 60Hz/1min
Ambient operating temperature Ta -10~+70°C      E:-40~+85°C
Ambient storage temperature Ts -15~+85°C        E:-45~+105°C

Dimension (mm)


  1. Closed loop (compensated) multirange current sensor using the Hall effect
  2. Current supplies
  3. Very low temperature drift
  4. Wide frequency bandwidth
  5. High immunity to external interference


  1. AC variable speed drives and serve motor drives
  2. Uninterruptible Power Supplies (UPS)
  3. Battery supplied applications
  4. Power supplies for welding applications

Pin Identification

1.... +15V 2.....-15V 3...output 4.....void