New surge protective device with LED display

FATECH developed new surge protective device with LED display, which could be used in DC and AC power network. It is Class III surge protective device, DIN rail type.
FV01D/2-30PV L: Imax 2KA, Uc 30Vdc
FV03D/2-275L: Imax 6KA, Uc 275Vac
It is widely used in computer, modem, industry control system and measure system, to protect them from lightning or surge caused by switch operation damage.
When circuit failed, red LED will power on, it need to maintenance or change the product in time.