SPD for low voltage, pluggable module, visual fault signalling, module locking, remote fault signalling
- combination of varistor lightning current arrester and encapsulated efficiency spark gap, connected in the 1+1 mode
- installation at the boundary of zones LPZ 0 and LPZ 1 or higher, for objects in LPL III and IV
- for protection against impact of partial lightning currents, induced overvoltage’s during a lightning strike or switching overvoltage’s
[FLP-12.5V/1S+1] 1+1 combined lightning current and surge arrester (Type 1 + 2); pluggable with visual and remote indication; installs at the LPZ 0/1 boundary for LPL III/IV structures.