Further information for Dehn + Soehne BXT ML4 BPD 24 (920314)
Space-saving combination surge arrester module with LifeCheck for protecting 2 pairs of wires in 24 V DC systems. With integrated PTC resistors for overcurrent protection up to 40 A. LifeCheck detects thermal or electrical overload conditions after which the surge arrester must be replaced. The indication is contactless using DEHNrecord LC / SCM / MCM.