Metal oxide surge arresters

Metal oxide surge arresters are used to protect the transmission and distribution equipment, insulation against over-voltage protection of electrical hazards is important, it has fast response, voltage characteristic flat, stable performance, high flow capacity, low residual voltage, long life, simple structure etc., widely used in power generation, transmission, transformation, distribution and other systems. Composite coat metal oxide surge arresters composite material is made of silicone rubber jacket, and the traditional porcelain jacket arresters, compared with a small size, light weight, rugged, stain resistance, explosion-proof performance.