Further information for Dehn + Soehne 920375 - Dehn Combined arrester module BLITZDUCTOR XT ML4 BD HF 24
Space-saving combined surge arrester module with LifeCheck for protecting 2 pairs of unearthed high-frequency bus systems or video transmissions. LifeCheck detects thermal or electrical overload conditions after which the surge arrester must be replaced. The indication is contactless using DEHNrecord LC / SCM / MCM.