The HY5WZ-10kV lightning arrester is designed specifically for 10kV distribution systems, using high-performance zinc oxide valve plates (ZnO) and weather resistant silicone rubber composite jackets, which can quickly suppress lightning and operating overvoltage, reducing line tripping rate by 55%+. Compliant with GB 11032-2000 (equivalent to IEC 60099-4) standard, fully sealed maintenance free structure, capable of withstanding extreme temperatures from -40 ° C to+70 ° C, salt spray and UV protection, with a lifespan of over 25 years. Suitable for rural power grids, industrial plants, and photovoltaic power station distribution lines, especially suitable for coastal or mountainous environments with high humidity and frequent thunderstorms.