Type1+2 AC Surge Protective Device
Type 1+2 surge protector for tv joules used in the main distribution board to transfer direct lightning current. Most of them are used in high lightning risk areas, external power system entrances, industrial plants, etc.
Nominal/Maximum Discharge Current [ In ] / [ Imax ]: 20kA/50kA
Impulse Discharge Current [ Iimp ]: 7kA
Operating Voltage [ Un ]: 230V
Maximum Continuous Operating Voltage [ Uc ]: 275V-440V
Pluggable Module, Built-in Thermal trip, Fault indication, Remote warning optional.