Further information for Dehn + Soehne Dehn 908094 surge arrester type 2 DEHNguard - DG SU 1P 240 R
Single-pole surge arrester DEHNguard SU, Open-Type 1 SPD according to ANSI/UL 1449 consisting of a base part and plugged-in protection modules. High device safety due to arrester monitoring with thermo-dynamic control. Enables terminal device protection. For the protection of single-phase systems.