OHL fault locator
+7 499 450-55-07

OHL Fault Indicators Range

Product Features of Lodestar Range:

  • Operating voltage 6kV-70kV;
  • Phase to Phase, Phase to Ground, Transient and Permanent faults detection;
  • High sensitivity - faults determination from 0.5A;
  • 99% accuracy of fault localization;
  • GSM communication;
  • Remote management and control;
  • Indication of fault direction;
  • Neutral grounding - all types;
  • Installation - conductor and pole-mountable;
  • Live line installation;
  • Ultra bright LEDs;
  • 10-year battery;


  • Overall cost efficiency;
  • Reliable network outages monitoring and control;
  • Maintenance crew involvement reducement;

Electrical power systems are changing: growing in size and complexity in all sectors such as generation, transmission, distribution. Types of faults like short circuit condition in power system network results in severe economic losses and reduces the reliability of the electrical system.

A3 company developed a range of faulted circuit indicators (FCI) for overhead lines in power distribution networks. Our Lodestar FCIs provide prompt fault localization and determination of faulty section. Ultra bright LEDs flashing guarantee 360 degrees visibility. Corresponding data transmits to control station or existing SCADA system.