Super Discharge capacity, Uc value 500-1000VDC For protection of solar energy and wind energy Super Discharge capacity, Uc value 500-1000VDCFor protection of solar energy and wind energyAvailable choices: 3P, to 2+1, 2+N-PECapacity of overheated and surge protectionremote signal terminalbe able to remove failed module DIN rail 35mm installation Photo voltaic surge arrestor