Further information for Dehn + Soehne 920226 - DEHN 920 226 Combination arrestor module 2 egg BLITZDUCTOR XT LifeCheck
Space-saving combined surge arrester module with LifeCheck for protecting 2 individual wires with a common reference potential and asymmetrical interfaces, optionally direct or indirect shield earthing. LifeCheck detects thermal or electrical overload conditions after which the surge arrester must be replaced. The indication is made contactless using DEHNrecord LC / SCM / MCM.