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 Hall Effect Sensors

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Hall Current Sensor HIEM-DC-50X

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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

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Electrical Data

TYPE DC-

20X

 DC-

30X

 DC-

40X

 DC-

50X
parameter sign
Primary nominal (r.m.s. current) IPN 20A 30A 40A 50A
Primary current measuring range IP 0～

±30A

 0～

±40A

 0～

±60A

 0～

±70A
Secondary nominal RMS voltage VSN ±4V or ±5V
Supply voltage VC ±12V～±15V ±5%
Zero offset voltage

@IPN =0,

TA = 25°C

  

V0

  

<30mV
Thermal drift of offset voltage

@IPN =0

  

VOT

  

within±1mV/°C
Linearity of VSN  at IPN =F.S εL within±1%F.S
Response time Tr <7μs
R.m.s.  voltage  for AC isolation test Vd 2KV/50Hz/1min
Accuracy X within±1.0%F.S
Frequency bandwidth f <20KHz(-1dB)
Current consumption IC <15mA
Load resistance RL ≥10 kΩ
Ambient operating temperature Ta -10～+70°C      E:-25～+85°C
Ambient storage temperature Ts -15～+85°C        E:-40～+105°C

Dimension (mm)

Features

  1. Opened loop (compensated) multirange current sensor using the Hall effect
  2. Wide frequency bandwidth
  3. 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

Pin Identification

1：+15V
2：-15V
3：Output 4：0V
GIN：Range injustment
OFS：Zero injustment
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