DC PV SPD High Voltage PV Surge Protector 40ka 1500V Lightning Arrester 3p Surge Protection Device Arrester

Surge protection device, also known as a lightning arrester, is an electronic device that provides safety protection for various electronic equipment, instruments, and communication lines. When the electrical circuit or communication line suddenly produces a peak current or voltage due to external interference, the surge protector can limit the instantaneous overvoltage into the power line or signal transmission line within the voltage range that the equipment or system can withstand, or the powerful lightning current is discharged into the ground to protect the protected equipment or system from impact.