Surge protection device RIF-E-I+II 255/25 (1+1) Streamer 112001

Powerful two-pole Type I+II switching surge protective device (SPD) with replaceable working modules based on spark gaps and gas discharge tubes. 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 Type I SPD, and in terms of impulse voltage limiting capability allowed for equipment insulation, it corresponds to Type II SPD. 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 grounding systems: TN-S, TT. Designed to protect phase and neutral conductors from conductor-to-conductor overvoltages at air or cable inlets in AC systems. Recommended fuse rating 200 A gL/gG