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Hall Effect Sensors

Vane Sensors


 
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Hall Current Sensor HIEM-NC-161

Electrical Data

TYPE HNC

 

-161

parameter sign
Primary nominal (r.m.s. current) IPN 125A
Primary current measuring range IP 0~

±200A

Secondary nominal

RMS current

ISN 125mA±0.5% 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

current@IPN =0

I0T within±0.6mA
Linearity of VSN at IPN =F.S εL ±0.1% 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-150KHz
Load resistance RL 30~60Ω
R.m.s resistance for DC isolation test  / 500MΩ Min at 500V DC
Ambient operating temperature Ta -10~+85°C      E:-40~+85°C
Ambient storage temperature Ts -25~+90°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:VOUT
4:void