Lefhumo provides precise cable fault location services for high-voltage networks up to 132KV. We support municipalities, utility companies, and industrial clients in restoring system performance by rapidly identifying the exact fault point within buried or overhead electrical cabling systems.
Cable faults can cause serious disruptions to power supply and damage infrastructure if not addressed promptly. Our technicians use advanced cable testing tools and time-domain reflectometry (TDR) techniques to accurately locate faults—reducing excavation time, labour costs, and operational delays.
We specialise in fault location on underground, submarine, or overhead power lines. Our mobile teams respond quickly and operate with minimal disturbance to surrounding systems or property. Whether it’s insulation failure, short circuits, open conductors, or moisture ingress, Lefhumo pinpoints the issue and supports repair teams with precise reporting and actionable insights.
All our services follow safety protocols and regulatory compliance for high-voltage operations. Our engineers are certified in cable diagnostics and experienced with 11KV, 33KV, 66KV, and 132KV power systems. Accurate fault location not only speeds up repair but helps prevent recurring outages and reduce equipment failure rates.