parallax background

LEM Electronics

www.lem.com

parallax background

Current Sensor


  • HLSR series – AC/DC Isolated Current Measurement (10-50ARMS)
  • HAH3DR series – 3 Phase Current Sensor
  • CAB series – Current transducer for EV Battery Management Systems
  • LAH series – Closed loop current sensor for industrial applications
  • CTSR series – High accuracy/low offset drift closed loop current sensor for industrial applications

Voltage Sensor


  • DVL series – Voltage transducer for traction and industrial application (50-2000 VRMS)
  • DV series – Voltage transducer for traction (1200 to 4200 VRMS)
  • DVM series – Voltage transducer for industrial and traction application (600-4200 VRMS)

Integrated Current Sensor


  • GO series – Automotive/Industrial qualified open loop multi-range current sensor
  • HMSR series – Open loop multi-range current sensor
  • FHS series – Hall effect current sensor with Integrated Magnetic Concentrator (IMC)

Rogowski Coil


  • ART series – 6.1 mm gauge with sensing apertures of Ø 70 to 300mm; 50/60 Hz, up to 700kHz in open circuit condition (no load)
  • ARU series - 10.4 mm gauge with sensing apertures of Ø 125mm to 300mm; 50/60 Hz;UV, water, dust, and ice resistant for outdoor installations
  • Integrators For Rogowski Coils - 12 selectable ranges from 100 to 5000 A; 6 selectable sensitivities depending on Rogowski coil from 22.5 to 120 mV/kA

Energy Meters


  • DCBM 400/600 – Range of operation: 150 to 1000 V DC; Two sizes: 400A/600A
  • DCBM 100 - Range of operation: 150 to 1000 V DC; Up to 80A
  • TEMA4G - 4 input channels for metering of both AC and DC signals of any existing traction network (600V DC to 3kV DC, 15kV AC 16,7Hz, 25kV AC 50Hz). CEBD Format
  • EM4T II - Measurement of consumed and regenerated active and reactive energy

Need more information? Get in touch!