Further information for Dehn + Soehne Dehn 908346 DG MU 3PY 480 4W GR surge arrester type 2 DEHNguard - DG MU 3PY 480 4W+G R
Multipole surge arrester DEHNguard MU, 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 3-phase wye systems.