Spd Surge Protection Device

Surge protective devices for installations supplied with 230/400 V~ (50-60 Hz). Equipped with plug-in modules with status indicator:- Green: SPD operational- Orange: plug-in module needs to be replaced Equipped with an auxiliary unit for the remote monitoring of the SPD status (depending on the version). SPDs T1+T2/8 kA and 12,5 kA (class I + II): recommended for general protection of main distribution boards. SPDs T1+T2/12.5 kA (class I + II): recommended for small installations with lightning conductor/LPS protection (level III/IV LPS) and power installations without lightning conductor/LPS. SPDs T1+T2/25 and 35 kA (class I + II): recommended for power installations with lightning conductors or LPS. SPDs T2 (class II): recommended for the protection of secondary distribution boards. LPS: lightning protection system according to standards EN/IEC 62305