LEM
United States

LEM USA Inc.

11665 West Bradley Road
Milwaukee, WI, 53224
United States

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HMSR Series

Miniature current sensor.

HMSR Series

Main characteristics:

  • IC SO16 packaging for SMD automatic assembly
  • Only 6 mm height
  • Non-contact AC&DC current measurement for 6, 8, 10, 15, 20 or 30 A nominal
  • 0.5% typical accuracy into the operating temperature range
  • 2 µs response time
  • Cost effective
  • 8 mm creepage and clearance distances + CTI 600
  • Reinforced insulation according to the IEC 60950-1 standard (4950 VRMS isolation test voltage)
  • High performance gain and offset thermal drifts
  • Operating temperature range: -40°C to +125°C

Features:

  • Unique primary conductor included
  • Overload current bursts withstand of up to 20 kA (8-20 us)
  • Excellent immunity to external fields
  • DC to 270 kHz
  • +5V power supply
  • Analog voltage output 800 mV @ IPN
  • Double overcurrent detection outputs
  • Photovoltaic, white goods, windows shutters, air-conditioning, high switching frequencies drives application

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