Fault Passage Indicators

Providing you the best range of fault passage indicators with effective & timely delivery.

Fault Passage Indicators

Fault Passage Indicators
  • Fault Passage Indicators
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Power networks are subjected to extreme weather events and pollution all-round the year. From lightening to high-speed winds, and dust storms to environmental pollution, an array of factors could be detrimental to their smooth functioning.

The result is the appearance of faults from time to time and disruption in the power supply for long hours, causing huge revenue losses to the utilities.

The key to minimizing losses on account of faults lies in identifying the fault locations early and taking timely remedial measures. Raychem Fault Passage Indicators enable utilities to do so with ease. Raychem's FPIs help electricians attain quick visual or remote indication of the fault occurrence on an overhead electrical system.


  • SCADA enabled interface of RTU RS232, GSM, GPRS & IEC 104
  • Conform to IEC / EN standards
  • Exceeding stringent EMI / EMC requirements
  • Both communicable and non-communicable options available
  • Suitable for 11kV, 33kV & 66kV overhead line with radial network & solidly earthed networks
  • Bright visual indication
  • Respond to both permanent faults, transient faults and auto recovery when fault disappear
  • Measure di/dt, Configurable current magnitude, Configurable reset time & Indication time
  • Configurable Inrush current restraint
  • High accuracy in fault detection and ease of installation
  • Light weight
  • High wind resistance
  • Compact design
  • Long battery life
  • Self-powered and easy battery replacement


Additional Information:

  • Item Code: FPI
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