Surge arrester, lightning arrester, Metal Oxide Su

Surge arrester, lightning arrester, Metal Oxide Surge Arrester, surge divrtor, surge protector specializes in producing 0.28 to 220kV AC system, electric railway, transmission line, substation, distribution system Our company specializes in producing 0.28 220kV AC system metal oxide surge arresters and electric railway surge arresters with porcelain and polymeric housing for protection against over-voltage damage, meanwhile we are producing surge arresters used for special condition and area. Service condition: 1) Ambient temperature: -50°C +50°C 2) Altitude: up to 1,500m 3) Maximum wind velocity: 45m/s 4) Earthquake intensity: 7 degrees, 0.3g 5) Note: any severer condition, please specify Standard applied: IEC60099-4 Type test report: issued by KEMA or CNAL member You are welcome to visit our website for more information.