LEM
United States

LEM USA Inc.

11665 West Bradley Road
Milwaukee, WI, 53224
美国

Contact Us Contact Us
LEM
United States

LEM USA Inc.

11665 West Bradley Road
Milwaukee, WI, 53224
美国

Contact Us Contact Us

LZSR Series

LEM enlarges the measuring range of single supplied +5 V current transducers up to 450Apk

LZSR Series

LEM LZSR Series

Main characteristics:

  • Measuring range up to 3× primary nominal (450 A pk measured for the 150 A nominal model (LZSR 150-P/SP1))
  • 100, 150 & 200 A nominal models
  • PCB mounting
  • ASIC based Closed Loop Hall effect technology
  • Low offset drift up to 3 ppm/K of VREF(7 times better than previous generation of C/L Hall Effect current transducers working with traditional Hall effect chip).
  • Unique compact size for all ranges (37.75 × 48.2 × 19.4mm)

Features:

  • Operating temperature range: -40°C to +85°C
  • Single power supply +5V
  • Internal reference voltage provided on an additional pin
  • Overcurrent detection output (threshold set at 1.93 × IPN) available as standard option on an additional pin
  • Available either with an aperture for primary conductor (LZSR-P references) or integrating the primary conductor to be soldered on PCB (LZSR-TP references)

Remarks:

  • Particularly adapted to 70-120kW solar inverters

Download LZSR 100-P datasheet
Download LZSR 150-P/SP1 datasheet
Download LZSR 200-P/SP1 datasheet

Download LZSR 100-TP datasheet
Download LZSR 150-TP datasheet
Download LZSR 150-TP/SP2 datasheet

Download LZSR 200-TP/SP1 datasheet

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