Type1+2 DC Surge Protective Device
Type 1+2 dc spd for solar 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
Maximum Continuous Operating Voltage[ Ucpv ]: 600V/800V/1000V/1200V/1500V
Impulse Discharge Current [ Iimp ]: 12.5kA
Pluggable Module, Built-in Thermal trip, Fault indication, Remote warning optional.