Dehn 942121 Type 2 surge arrester DEHNguard MP FM single-phase Uc 275V TT+TN-S Systems

Multipole type-2 DEHNguard MP ACI surge arrester, according to EN 61643-11, with integrated ACI switch/spark-gap combination, consisting of a base part with plug-in protection modules and double-push-in connection clamp suitable for stub wiring and feed-through wiring. High device reliability due to Thermo Dynamic Control arrester monitoring. For protecting low-voltage consumer installations against surges. For installation in conformity with the lightning protection zone concept at the boundaries from 0B – 1 and higher.