AccessoriesArrester for d.c. Voltage SystemsMedium-Voltage Surge ArresterPolymer HousingPorcelain HousingTransmission line MenuAccessoriesArrester for d.c. Voltage SystemsMedium-Voltage Surge ArresterPolymer HousingPorcelain HousingTransmission line IEC Class 2 up to 145 kV - 1392IEC Class 3 up to 170 kV - 1393 IEC Class 2 up to 145 kV - 1392Protection of electrical plants and transmission lines.1392IEC Class 3 up to 170 kV - 1393Protection of electrical plants and transmission lines.1393
