


The HYKBLQ-17/45 (50) extended surge arrester is mounted directly on the shielded (front/rear) connector to provide overvoltage protection for electrical equipment.
The extended arrester is a fully insulated and fully sealed structure. This arrester is divided into two types: distribution type 17/50 and power station type 17/45. Lightning arresters with two voltage levels, 10KV and 6KV, can be produced according to customer needs. Divided into two types: 10kV and 6kV.


The 20kV extended surge arrester provides overvoltage and lightning protection for the 20kV power system. The nonlinear resistor used in the arrester resistor has the advantages of low residual voltage, large flow capacity, and flat steep wave. Ensure the normal operation of the power system.