CKSR 25-NP KIT 3P, C/L Hall Effect Sensor, 25 Amp, 2.5V ref out, PCB Mount
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CKSR 25-NP KIT 3P, C/L Hall Effect Sensor, 25 Amp, 2.5V ref out, PCB Mount

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LEM CKSR Series Closed Loop AC/DC Hall Effect Sensor

Features

  • Closed loop current transducer
  • Voltage output
  • 4.3kV Isolation
  • Frequency bandwidth 300kHz
  • Single supply + 5 V
  • Galvanic isolation between primary and secondary
  • Low power consumption
  • Compact design for PCB mounting

Advantages

  • CKSR footprint compatible
  • Very good dv/dt immunity
  • Low foot-print
  • Low offset drift 
  • Reference pin with two modes REF IN and REF OUT
  • Extended measuring range for unipolar measurement.
  • High creepage / clearance distances

Applications

  • AC variable speed 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
  • Solar Inverter

Standards

  • EN 50178: 1997
  • UL 508: 2004
  • IEC 61010-1: 2010 (safety)

Application Domain

  • Industrial

LEM CKSR Series Closed Loop AC/DC Hall Effect Sensor

Features

  • Closed loop current transducer
  • Voltage output
  • 4.3kV Isolation
  • Frequency bandwidth 300kHz
  • Single supply + 5 V
  • Galvanic isolation between primary and secondary
  • Low power consumption
  • Compact design for PCB mounting

Advantages

  • CKSR footprint compatible
  • Very good dv/dt immunity
  • Low foot-print
  • Low offset drift 
  • Reference pin with two modes REF IN and REF OUT
  • Extended measuring range for unipolar measurement.
  • High creepage / clearance distances

Applications

  • AC variable speed 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
  • Solar Inverter

Standards

  • EN 50178: 1997
  • UL 508: 2004
  • IEC 61010-1: 2010 (safety)

Application Domain

  • Industrial
LEM Part Number CKSR 25-NP Sample Kit 3 P
Technology Closed Loop Hall Effect
Aperture None
ROHS Yes
Supply Voltage 5 VDC
Load Current (RMS + DC) 25 Amp
Measurement Range +/-85Amp
Output 2.5 Vref
Isolation 4.3 kV
Bandwidth DC-300 kHz
Mounting Style PCB Mount
Operating Temperature Range -40°C / 85°C
Accuracy 0.8%
Termination Style PCB
Unit Weight 9g
Factory Packaging 3