
SPC Series C-level surge protectors for AC 50/60Hz, 380V and below TN-S, TN-CS, TT, IT and other power supply system can be used as LPZ1, LPZ2 and LPZ3 area bonding at the interface, The design basis in line with IEC61643-1, GB18802.1, housing design and installation of electric rail in 35m m, the failure of the product built from the device. When over-current surge protector because of overheating, breakdown failure, failure from the device can automatically remove it from the power line out, and visual alarm indication green (normal), red (faulty), the module can be in a working voltage of to replace.