Terms & Policies

Hall Effect Sensors

Vane Sensors

  Life-time Warranty No questions asked Replacement / Refund

Consult us about our Best Price Guarantee!


Hall Current Sensor HIEM-DC-300LB

Print Friendly, PDF & Email

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- 50LB DC- 100LB DC- 200LB DC- 300LB
parameter sign
Primary nominal (r.m.s. current) IPN 300A 500A 600A 300A
Primary current measuring range IP 0~ ±150A 0~ ±300A 0~ ±400A 0~ ±500A
Secondary nominal RMS voltage VSN 4V±1% at IPN   (RL=10KΩ)
Supply voltage VC ±15V DC ±5%
Zero offset voltage @IPN=0, TA = 25°C V0 within±30mV
Thermal drift of offset [email protected] =0 VOT ±1.5m V/°C within±1mV/°C
Linearity  of  VSN at IPN =F.S εL ±1 of VSN at IPN =F.S
Response time Tr 5μs Type 7μs max
R.m.s. voltage for AC isolation test Vd 2.5KV/50Hz/1min
Ambient operating temperature Ta -10~+80°C      E:-40~+85°C
Ambient storage temperature Ts -15~+85°C        E:-40~+105°C

Dimension (mm)


  1. Opened loop (compensated) multirange current sensor using the Hall effect
  2. Voltage supplies
  3. Very low temperature drift
  4. Wide frequency bandwidth
  5. High immunity to external interference


  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:GND 5:void