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Hall Effect Sensors

Vane Sensors

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Hall Current Sensor HALL-NC-151-204

Electrical Data

TYPE HALL-NC- 151-204
parameter sign
Primary nominal (r.m.s. current) IPN 50A
Primary current measuring range IP 0~ ±90A
Secondary nominal RMS current ISN 25mA±0.8% at IPN
Supply voltage VC ±12V~±15V DC    ±5%
Zero offset current @IPN =0, TA = 25°C I0 ±0.2mA at IPN   =0
Thermal drift of offset [email protected] =0 I0T ±0.6mA
Linearity of VSN at IPN =F.S εL ±0.30% of ISN   at IPN =F.S
Response time Tr 1μs Max
R.m.s. voltage for AC isolation test  Vd  3KV/50Hz or 60Hz/1min
Frequency bandwidth f DC-100KHz
Load resistance RL 50~40Ω
R.m.s resistance for DC isolation test  / 500MΩ Min at 500V DC
Ambient operating temperature Ta -10~+80°C      E:-40~+75°C
Ambient storage temperature Ts -20~+90°C        E:-40~+90°C

Dimension (mm)


  1. Closed loop (compensated) multirange current sensor using the Hall effect
  2. High accuracy
  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

Connection diagram