|Nominal Current:||20KA||Function:||Over-Voltage Protection|
lightning arrester in substation,
station type lightning arrester
Extra-high Voltage Outdoor Power Station Surge Protection Device
Porcelain Surge Arrester
Main features: It adopts double sealing structure, the core encapsulates by molded silicone rubber which completely solves the sealing problem of porcelain housed products.
It has a two-way pressure release structure.
Its core component ZnO varistor has good pressure ratio, consistency, large flow capacity and high reliability.
E creepage distance of porcelain housed products is wide which is suitable for IV level heavy pollution areas.
Rated voltage: 444KV
Nominal discharge current: 20KA
Osoba kontaktowa: Matt