Surge protective device RIF-E-I+II 255/25 (3+0) Streamer 113001

Powerful three-pole Class I+II switching-type SPD with replaceable working modules based on spark gaps. The SPD is designed to protect equipment in low-voltage circuits up to 1000 V from direct and indirect lightning discharges at air or cable power inlets. The SPD withstands current loads corresponding to Class I SPD, and in terms of impulse voltage limiting capability allowed for equipment insulation, it corresponds to Class II SPD. Installed within 0A(B) – 1 lightning protection zones (in accordance with GOST R IEC 62305-1 and SO-153-34.21.122). Used for networks with grounding systems: TN-C. Designed to protect phase conductors L/PEN from phase-to-earth overvoltage. Recommended fuse rating 200 A gL/gG