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Rogowski coil current sensor

Gloria Electronic Co.,Ltd

Rogowski coil current sensor

Rogowski Coil current sensors

  • Capable of accommodating a range of primary conductor sizes.
  • Characterized by high sensitivity, accuracy, linearity, minimum phase shift.
  • Suitable for harsh operating environments (temperature, humidity, EMI).
  • CurrentRange: 100A to 100kA
  • Accuracy: < 1%
  • Phase Shift: < 1 degrees at 50/60Hz (< 0.5 degrees typical) /li>
  • Linearity: ±0.2% from 10% to 100% of rated primary current
  • Primary Conductor Position Sensitivity: ± 2% maximum
  • Influence of External Field: ± 1.5% maximum
  • Coil Working voltage: 1000VRMS or 1000VDC
  • Coil Dielectric Surge Withstand: 5kVRMS for 1 minute
  • Operating temperature: -20ºC to +60ºC
  • Leads: Shielded cable, or as per customer need

  • Applications
  • Measuring devices, lab instrumentation.

  • DC ripple measurement

    Analysis of harmonics, power measurements

    Very high current monitoring

    Measuring starting transients of electric motors.

    Sudden short circuit testing

    Protection system for slip-ring induction motors.

    Measuring the currents flowing in the framework of a large generator.

    Shaft Current measurements

    Measuring the current in Electromagnetic Launchers

    Monitoring the current in railway lines to check signaling currents

    Arc furnace currents

    High-current testing of switch-gear and fuses

    Measuring leakage currents down insulators.

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