SNR-P2 Surge protective device

www.chinasonor.com  2014/5/16

SNR-P2(B,C,D) series surge protection device is suitable for TN-S,TN-C,TT,IT etc. Power supply system of AC 50/60Hz,<380V, installed on the joint of LPZ1 or LPZ2 and LPZ3, it's designed according to IEC6164302,GB18802.1, it adopts 35mm standard rail, there is a failure release mounted on the module of surge protection device. When the SPD fails in breakdown for over-heat and over-current, the failure release will help electric equipments separate from the power supply system and give the indicatin signal: Green means Normal, Red means abnormal. it also could be replaced for the module when has operating voltage. Dimension