4p 40ka 420V Patent AC Lightning Arrester Surge Protectors

Description: Surge protection device(SPD) is an indispensable device for lightning protection of electronic equipment. It is used to limit the instantaneous overvoltage of the power line and signal transmission line to the voltage range that the equipment or system can withstand, or A powerful lightning current drains into the ground to protect the protected equipment or system from impact and damage. THIS IS OUR NEW TYPE WITH PATENT, WE MAKE MODEL OURSELVES TO ENSURE YOU A SPECIAL PRODUCT WITH MORE COMPETITION ON MARKET. Specification: Model NoLBO-C40UC420V-50/60HzIn20kAImax40kAUp