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Hall Effect Sensors

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Hall Current Sensor HIEM-DC-25SY

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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

Electrical Data

TYPE DC- 03SY DC- 05SY DC- 7.5SY DC- 10SY DC- 15SY DC- 20SY DC- 25SY
parameter sign
Primary                     nominal (r.m.s. current) IPN 3A 5A 7.5A 10A 15A 20A 25A
Primary                       current measuring range IP 0~±6A 0~±10A 0~±15A 0~±20A 0~±30A 0~±40A 0~±50A
Secondary nominal RMS voltage VSN 4V±1% at IPN      (RL    =10 kΩ)
Supply voltage VC ±15V DC ±5%
Zero                         offset [email protected] =0, TA = 25°C   V0   within±40mV
Thermal drift of offset voltage  @IPN =0   VOT   within±1.5mV/°C
Linearity of VSN  at IPN =F.S εL ±1% of VSN    at IPN    =F.S
Response time Tr 3μs Type
R.m.s.   voltage   for AC isolation test Vd 2.5KV/50 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



1.Opened loop (compensated) multirange current sensor using the Hall effect 2.Compact design for PCB mounting 3.Low power consumption 4.High immunity to external interference


1.AC variable speed drives and serve motor drives 2.Uninterruptible Power Supplies (UPS)
  • Battery supplied application
  • Power supplies for welding

Pin Identification

1:-15V 2:0V 3:+15V 4:Output