Gw16 Hangzhou Outdoor Substation Semi Pantograph Vertical Operation Disconnector
Gw16 Hangzhou Outdoor Substation Semi Pantograph Vertical Operation Disconnector image
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Product Details
1. Compact structure, level of break-brake vertical fracture after do not take up space
2. Terminal blocks with high strength, good liquidity and excellent anticorrosion performance
3. The arrangement
4. 30 micron silver conductive parts processing, to ensure good 1. The contact resistance and compact structure, level of break-brake vertical fracture after do not take up space
2. Terminal blocks with high strength, good liquidity and excellent anticorrosion performance
3. The arrangement
4. 30 micron silver conductive parts processing, to ensure good contact resistance
| Parameter Table | ||||||
| No | Items | Technical parameter | ||||
| 1 | Rated Voltage kV | 72.5 | 126 | 252 | ||
| 2 | Nominal system voltage kV | 66 | 110 | 220 | ||
| 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 | 460 | |
| To phase | 140 | 2300 | 460 | |||
| Across Isolating DS | 180 | 230+70 | 460+145 | |||
| 7 | Lightning Impulse wishstand voltage(peak value) KV | To earth | 325 | 550 | 1050 | |
| To phase | 325 | 500 | 1050 | |||
| Across Isolating DS | 385 | 550+100 | 1050+150 | |||
| 8 | Rated mechanical terminal load N | Level of lateral load | 750 | 1500 | 2000 | |
| Level of vertical load | 500 | 1000 | 1500 | |||
| Vertical | 750 | 1000 | 1250 | |||
| 9 | The min distance of insulation against ground mm | 600 | 1000 | 2000 | ||
| 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 | ||||
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