Further information for DEHN 900439 Surge Arrester 3P TT 275 FM
Three-phase surge arrester DEHNcord, type 2 + type 3 according to EN 61643-11, in a compact design for use in all installation systems, mounting on a top hat rail or using a screw-on bracket for very confined spaces. For use in the lightning protection zone concept at the interfaces 0B - 1 and higher.