Surge Arrester Routine Tests - IEC 60099-4
The following items are the routine testing items of High Voltage - ZnO Surge Arrester according to
IEC 60099-4
1.) Continuous current test
2.) Power frequency reference voltage test
3.) DC reference voltage test
4.) Leakage current at 0.75 times DC reference voltage
5.) Partial discharge test
6.) Lightning impulse residual voltage test
7.) Sealing performance test