Company News

FWP-A40 4P 420V Surge Protective Device

Description of surge protector

Surge protector, also known as lightning protector, is an electronic device that provides safety protection for various electronic equipment, instruments and communication lines.

The Difference Between Surge Protector And Arrester

The Difference Between Surge Protector And Arrester

Surge protectors and lightning arresters are not the same thing. Although both have the function of preventing overvoltage, especially preventing lightning overvoltage, there are still many differences in ...