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transducer - For Industry - LH

LH

LH


Distributer:   LEM

Group:   transducer

Subgroup:   For Industry

Dimensions:   

Price:   0

Keywords:   ,



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    Details:

    Main characteristics:

    • PCB mounting design for 8 to 100 ARMS nominal current measurements
    • Exceptional overall accuracy up to 0.5% of IPN over the temperature range
    • Maximum offset drift of up to 0.1% of IPN
    • Fast response time less than 0.5 µs
    • Compact design
    • 5 years warranty

    Features:

    • DC, AC pulse currents measurements with galvanic isolation
    • Dual supply +/- 12 to +/- 15 V
    • Isolation test voltage: 5 kVRMS / 50 Hz / 1min
    • Current output
    • Operating temperature range: -40°C to +85 °C

    Standard compliance:

    • EN 50178 for industrial applications such as:
      • Home appliances
      • Variable speed drives
      • UPS
      • SMPS
      • Air conditioners
    • European Directive EMC 2014/30/EU - CE marking

    Remarks:

    • LH 25-NP is a multi-range model (8 - 12 - 25 A ranges)
    • Primary conductors already integrated into the transducers for an optimized coupling between primary and secondary
    • Primary conductor to be soldered on PCB
    • 100% fully compatible vs LEM LAH models

     

     

    Product search results
    Model Expand Primary
    Nominal
    Value
    Measuring
    Range
    Secondary
    Nominal
    Signal
    Supply
    Voltage (V)
    Accuracy (%) Mounting
     
    LH 100-P expand 100 A 175 A 50 mA 12-15 Bi 0.2 PCB
      Technology: Closed loop Hall Effect  
    LH 25-NP expand 25 A 55 A 25 mA 12-15 Bi 0.2 PCB
      Technology: Closed loop Hall Effect  
    LH 50-P expand 50 A 110 A 25 mA 12-15 Bi 0.2 PCB
      Technology: Closed loop Hall Effect  
     

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