Surge protection device RIF-E-I+II 255/25 with (4+0) Streamer 114101

Powerful four-pole switching type Class I+II SPD with replaceable spark gap-based working modules. The SPD is designed to protect equipment in low-voltage circuits up to 1000 V from direct and remote lightning discharges at air or cable power supply inlets. The SPD withstands current loads corresponding to Class I SPD, and its impulse voltage limiting capability corresponds to Class II SPD. It is equipped with remote signaling contacts for working element failure. Installed within 0A(B) – 1 lightning protection zones (in accordance with GOST R IEC 62305-1 and SO-153-34.21.122). Applied for networks with TN-S grounding systems. Designed to protect phase and neutral conductors L/PE, N/PE from line-to-earth overvoltages. Recommended fuse rating 200 A gL/gG