LEM
China

LEM Electronics (China) Co., Ltd. (Beijing)

No. 28 Linhe Street, Linhe Industrial Development Zone,
Shunyi
Beijing
101300
中国

Contact Us Contact Us
LEM
China

LEM Electronics (China) Co., Ltd. (Beijing)

No. 28 Linhe Street, Linhe Industrial Development Zone,
Shunyi
Beijing
101300
中国

Contact Us Contact Us

BMS HV HSW Series

xEV BMS High precision  current sensor

BMS HV HSW Series

BMS HV HSW

Please find here the product list

 

Characteristics:

  • Single/ Dual Hall open loop sensor with single core
  • High compactness with sensor
  • Very high accuracy:  < 0,9A error up to 100A range over T°C
  • Guarantee for low range measurements

Applications: 

  • xEV BMS High precision  current sensor
  • Redundant measurement  with 2 independant channels 


Main features:

  • Independent dual range :   High Range  channel up to: +/- 1000A
  • Busbar size for 250Arms      
  • 0,5 % typical accuracy @ 25°C 
  • 2% Global accuracy over current and T°C  
  • Very low magnetic offset < 70mA  
  • 2,5 kV Galvanic Insulation 
  • 6mA typical consumption (with a single ASIC)
  • Over/ Under  Current detection 
  • Reverse supply voltage protection
  • Ground open circuit


Competition advantage:

State of the art LEM Hall ASIC design

  • High precision and very low offset
  • Non-Invasive (Isolated and Lossless) measurement
  • Easy mounting on busbar with clipping fixations
  • Automotive qualified
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