Partnered Manufacturers

LEM International SA
LEM International SA
  • ICT and Industrial
  • Semiconductor
  • Sensors
  • Electronic parts
  • Passive Components

Handling Regions

LEM has been the market leader in industrial, railway, high accuracy power elecctronics applications and development for the last 40 years and leverages this vast experience to supply solutions for isolated current and voltage measuremens.
With higher accuracy and speed, the feedback signal from LEM transducers enables smoother control and energy consumption reduction of many electrical systems.

Major products

HO 50–250 series

High performance, cost effective, contactless current transducers (built-in ASIC)
Panel mounting with large aperture for primary conductor
Nominal Current 50A, 100A, 150A, 200A, 240A, 250ARMS
+5V supply power
UL compliant

CAS - CASR - CKSR series

Compact Fluxgate based current transducers single supplied (+5V)
CAS:3 primary pins
CASR:reference access 3 primary pins
CKSR:reference access 4 primary pins Higher creepage and clearance distances
Nominal Current 6A, 15A, 25A, 50ARMS
+5V supply voltage
UL compliant

Featured products

GHS series IC (SO8) isolated current transducers

    GHS Series Overview
  • Surface mount SO8 package
  • Open Loop Hall effect ASIC based technology
  • AC, DC measurement possible Nominal current 10A, 12A, 16A, 20ARMS
  • Dielectric strength between primary and secondary sides: 2100VRMS (test voltage)
  • Good gain and offset temperature drift characteristics
  • Excellent resistance to external noise
  • Frequency Bandwidth (DC) up to 100KHz
  • Supply voltage ratio output up to 80mV/A

LEM International SA Product Parts Information Search

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