Fault detection and sensors

Ensto manufactures amperometric and directional fault detectors for underground MV networks. These FPI can accurately locate faults from medium voltage networks with compensated neutral system. Ensto also manufactures test equipment to facilitate installation by simulating the fault level and determining the fault detection settings to record.

AQ-50 Fault Detection Devices detect even high-impedance earth faults in any type of cable or overhead line distribution network (compensated, isolated, or directly earthed).