Parameter Table |
No | Items | Technical parameter |
1 | Rated Voltage kV | | 72.5 | 126 |
2 | Nominal system voltage kV | | 66 | 110 |
3 | Rated current A | 630;1250;1600;2000;2500;3150;4000 |
4 | Rated Short Time withstand current and Time kA/s | 25~50/4 |
5 | Rated Peak withstand current kA | 63~125 |
6 | 1min power frequency withstand voltage (effective value) kV | To earth | 140 | 230 |
To phase | 140 | 2300 |
Across Isolating DS | 180 | 230+70 |
7 | Lightning Impulse wishstand voltage(peak value) KV | To earth | 325 | 550 |
To phase | 325 | 500 |
Across Isolating DS | 385 | 550+100 |
8 | Rated mechanical terminal load N | Level of lateral load | 750 | 1500 |
Level of vertical load | 500 | 1000 |
Vertical | 750 | 1000 |
9 | The min distance of insulation against ground mm | | 600 | 1000 |
10 | Max Man Operative Moment N. m | 200 |
11 | Motor Drive operating mechanism control voltage V | AC220,380; DC110,220 |
12 | Motor Drive operating mechanism motor voltage V | AC220,380; DC110,220 |