LA 55-P/SP1, C/L Hall Effect Current Sensor, 55 Amp, 25mA Output, PCB Mount, 12.7 x 7mm Aperture
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LA 55-P/SP1, C/L Hall Effect Current Sensor, 55 Amp, 25mA Output, PCB Mount, 12.7 x 7mm Aperture

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LEM LA Series Closed Loop AC/DC Hall Effect Sensor

Features

  • Bandwidth DC to 200kHz
  • Closed loop transducer using Hall effect
  • Compact and versatile
  • PCB Mount
  • Insulated plastic case recognized according to UL 94-V0

Advantages

  • Very good linearity
  • High accuracy
  • Low temperature drift
  • Wide frequency bandwidth
  • Very low insertion losses
  • High immunity to external interference
  • Current overload capability
  • Low power consumption

Applications

  • AC variable speed drives and servo motor drives
  • Static converters for DC motor drives
  • Battery supplied applications
  • Uninterruptible Power Supplies (UPS)
  • Switched Mode Power Supplies (SMPS)
  • Power supplies for welding applications
  • Water Treatment Electronics

LEM LA Series Closed Loop AC/DC Hall Effect Sensor

Features

  • Bandwidth DC to 200kHz
  • Closed loop transducer using Hall effect
  • Compact and versatile
  • PCB Mount
  • Insulated plastic case recognized according to UL 94-V0

Advantages

  • Very good linearity
  • High accuracy
  • Low temperature drift
  • Wide frequency bandwidth
  • Very low insertion losses
  • High immunity to external interference
  • Current overload capability
  • Low power consumption

Applications

  • AC variable speed drives and servo motor drives
  • Static converters for DC motor drives
  • Battery supplied applications
  • Uninterruptible Power Supplies (UPS)
  • Switched Mode Power Supplies (SMPS)
  • Power supplies for welding applications
  • Water Treatment Electronics
LEM Part Number LA55-P
Technology Closed Loop Hall Effect
Aperture 13.5 x 10mm
ROHS Yes
Supply Voltage +/-12..15 VDC Bipolar, Isolated
Load Current (RMS + DC) 50 Amp
Measurement Range +/-70 Amp 
Output 25 mA
Isolation 2.5 kV
Bandwidth DC-200 kHz
Mounting Style PCB Mount
Operating Temperature Range -10°C / 85°C
Accuracy 0.65%
Termination Style Through Hole PCB
Unit Weight 18g
Factory Pack Quantity 25