Surge Protection Device SPC3.1 90 DS (LT) for TN-C Systems

Triple-pole class I+II limiting type surge arresters for networks with TN-C type earthing system. UO = 230 V AC. Iimp(L/PEN) (10/350) = 12 kA.

Imax(8/20) = 90 kA. They are installed within 0A(V) - 1 lightning protection zones (in accordance with GOST R IEC 62305-1 and CO-153-34.21.122-2003).