Electrical performance
UNIT | YH5WZ-26/66 | YH5WS-32/85 | YH5WR-34/90 | YH5WS-34/85 | |
Nominal voltage of the system | KV | 20 | 20 | 20 | 20 |
Rated voltage of arrester | KV | 26 | 32 | 34 | 34 |
Continuous operating voltage | KV | 20.8 | 25.6 | 27.2 | 27.2 |
DC 1mA reference voltage | ≥kV | 37 | 47 | 50 | 48 |
Steep waves impact residual pressure | ≤kV | 76 | 95 | 104 | 95 |
Lightning impact residual voltage | ≤kV | 66 | 85 | 90 | 85 |
Operate impact residual pressure | ≤kV | 56 | 75 | 80 | 75 |
Square wave impact tolerance | A | 150 | 105 | 150 | 200 |
High current impact tolerance | KA | 65 | 65 | 65 | 65 |