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EP 20 concluded, Comking depicted a new vision of the intelligent and sustainable development of the power world
2020 Shanghai International Electric Power Equipment and Technology Exhibition. It has been successfully concluded on December 5~ -
Dry air insulated switchgear debuted at the Asian Power and Electrical Exhibition
From June 6 to 8, 2016, Comking Electric was invited to participate in the 2016 Asian Power and Electrical and Smart Grid Exhibition.
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Side Extension Bushing (Suitable for Environmental Protection RMU)
- Suitable for connection of SF6 RMU, it works in conjunction with side extension busbar connectors or sealing plugs.
Suitable for connection of SF6 RMU, it works in conjunction with side extension busbar connectors or sealing plugs.
►Characteristics
-This bushing is designed in accordance with the standardized requirements of the State Grid, the applicable voltage of this product is 12kV, and the applicable current is 630A;
►Main Electrical Performance
| NO. | TESTING ITEM | TESTING STANDARD |
| 1 | Airtightness (Pa-m3/s) | ≤1.0×10-8 |
| 2 | X-ray detection | No bubbles, no impurities |
| 3 | Power frequency withstand voltage | 48kV，1min |
| 4 | Partial discharge | 15kV，≤5pC |
►Standard
GB/T 4109-2008、GB/T 11022-2020
►Dimensions and Figure
Click 12kV/17.5 kV/24kV Ring Main Unit to learn more about the products.
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