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Hall Effect Sensors

Vane Sensors

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Hall Current Sensor HIEM-NC-300LT

Electrical Data

TYPE NC- 50LT NC- 100LT NC- 200LT NC- 300LT
parameter sign
Primary nominal (r.m.s. current) IPN 50A 100A 200A 300A
Primary current measuring range IP 0~ ±75A 0~ ±150A 0~ ±300A 0~ ±500A
Secondary nominal RMS current ISN 50mA± 0.8% 50mA± 0.6% 100mA± 0.5% 150mA± 0.5%
Supply voltage VC ±15V DC    ±5%
Zero offset current @IPN =0, TA = 25°C I0 within±0.2mA at IPN =0
Thermal drift of offset current@IPN =0 I0T within±0.2mA TYPE within±0.6mA MAX
Linearity of VSN at IPN =F.S εL within±0.1% of    IPN   at IPN = F.S
Response time Tr <1μs
Frequency bandwidth f DC-100KHz
R.m.s. voltage for AC isolation test Vd 3KV/50Hz or 60Hz/1min
Load resistance RL 80Ω 80Ω 40Ω 26.67Ω
Ambient operating temperature Ta -10~+80°C      E:-40~+85°C
Ambient storage temperature Ts -15~+85°C        E:-45~+105°C

Dimension (mm)

Features

  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

Applications

  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