Description
The surge protector is used to control the sudden surge voltage under normal voltagewhich the equipment and system can withstand, or it can take the high voltage lightning into the earth, to protect the equipment from destory.

PS1 Surge protective Device(Referred as SPD)provides protection against surge current resulted form direct of indirect lightning strike of similar surge voltage. SPD is allplicable to circuit with rated voltage up to 400V,rated frequency 50/60Hz.

Standard
IEC 61643 GT/T18802

Specification

Size