High-voltage insulators are made up of insulating cups that ensure sufficient distance between the high-voltage electricity pylon and the high-voltage electricity cable. In the event of faults caused by impacts, dirt, malicious acts or the vagaries of the weather, their insulating capacity can be considerably reduced, leading to partial discharges, electrical ignitions or even direct short circuits.

SYNERDIS^® offers several solutions for diagnosing, protecting and repairing your glass, porcelain or silicone high-voltage electrical insulators, on site or in the factory, under the supervision of our SONEC^® experts.