Main Application

Designed for power, circuits & control system. Its main function is to protect lines and electrical equipment.

Product types

Substation, Power distribution, Protective capacitor banks, Electric railway and so on.

Application standards

Design and test standard: IEC 60099


Voltage: 35-500kV

Normal discharge current: 5-20kA

1mA reference voltage U1mA: 24-630kV

Steep current impulse residual voltage: 34-1306kV

Continuous operating voltage Uc(kV): 13.6-330kV

Min. creepage distance: 390-17289mm


Composite metal-oxide surge arrester: XIHARI