Combined surge arrester M2 TT 255 FM

type 2type 1type 3

Prewired spark-gap-based type 1 and type 2 and type 3 combined lightning current and surge arrester consisting of a base part and a single plug-in protection module RAC spark gap technology that is powerful yet gentle on terminal devices No tripping of 20 A gG fuses up to short-circuit currents of 50 kA rms Discharge capacity up to 100 kA (10/350 µs) Capable of protecting terminal equipment Operating state / fault indication by green / red indicator flag in the inspection window and monitoring of all modes of protection Easy replacement of protection modules without tools due to module locking system with module release buttons