DC Surge Arrester
Porcelain Gapless DC Surge Arrester
Shunt Compensating Porcelain Gapless Surge Arrester Product introduction: Porcelain surge arrester is of high mechanical strength, longer creepage distance, excellent electrical insulation performance, strong dielectric strength, tracking resistance, high- and low-temperature resistance and sandstorm resistance. The multi-sealing structure of the housing provides high sealing performance and long service life. Shendian takes lead of SA in China, its product is widely used in
Indoor And Outdoor DC Surge Arrester With Anti Corrosion Enclosure For Metro System
D.C. Surge Arrester Cubicle Product introduction: Normally there are 2 kinds of DC SA for railway system: 1/ 750V, Ur=1.0kV, 8/20μs residual voltage at 20kA: 2.4kV; 2/ 1500V, Ur=2.0kV, 8/20μs residual voltage at 20kA: 4.8kV. Porcelain surge arrester is of high mechanical strength, longer creepage distance, excellent electrical insulation performance, strong dielectric strength, tracking resistance, high- and low-temperature resistance and sandstorm resistance. The multi