Enhancing Grid Reliability

Our TE Kries fault indicators provide fast and accurate fault detection for overhead and underground power distribution systems, helping you minimize downtime and improve grid uptime.

For overhead lines, our TE Kries IKI-Overhead (IKI-OH) fault current indicators can be easily installed at strategic points throughout your grid. In the event of a short circuit, the IKI enables grid operators to locate and repair faults quickly, reducing unplanned outages and improving grid resilience.


For switchgears and underground networks, our TE Kries fault indicators can detect short circuits and ground and earth faults with directional indication when paired with the TE Kries CAPDIS voltage detection system. They can be deployed on new or retrofit installations and have the ability to communicate with a distant SCADA system. Our fault current indicators ensure reliable fault detection and identification, enhancing grid transparency, operational safety, and efficiency.

  1. Meet TE's Kries IKI-Overhead (IKI-OH) Line Fault Indicators (English)

Elevate grid intelligence with our Kries IKI-OH's real-time fault communication, empowering swift restoration. Its robust design, suited for diverse line conditions and weather, ensures reliability in maintaining optimal network health and safety.

smart grid
Enabling fault detection and location in medium voltage networks