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Hall Effect Sensors

Vane Sensors


 
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Hall Current Sensor HIEM-NC-100LA

Electrical Data

TYPE NC-

25LA

NC-

50LA

NC-

75LA

NC-

100LA

parameter sign
Primary nominal (r.m.s. current) IPN  25A  50A  75A  100A
Primary current measuring range IP 0~

±38A

0~

±75A

0~

±105A

0~

±150A

Secondary nominal RMS current ISN  25mA  50mA
Supply voltage VC ±15V DC    ±5%
Zero offset current

@IPN =0,

TA = 25°C

I0 ±0.2mA

MAX

±0.15mA

MAX

Thermal drift of offset

current@IPN =0

I0T ±0.1mA TYPE

±0.5mA MAX

±0.1mA TYPE

±0.25mA MAX

Linearity of VSN at IPN =F.S εL within±0.15% of    IPN   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~+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