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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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285 Bushing
- Suitable for SF6 gas insulated RMU, one end is sealed in SF6 or high-voltage insulation oil, and the other end can be connected to the front connector.
Suitable for SF6 gas insulated RMU, one end is sealed in SF6 or high-voltage insulation oil, and the other end can be connected to the front connector.
►Characteristics
-The bushing is designed according to the standard EN 50181, the applicable voltage of this product is 12kV, and the applicable current is 630A and 1250A;
-The contact point on the flange surface can be directly grounded or connected to the live display to indicate that the bushing is live;
- Recommended live display device sensor capacity is 16-20pF.
►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 | 42kV，1min |
| 4 | Partial discharge | 15kV，≤5pC |
►Dimensions and Figure
Click Air insulated ring main unit manufacturer to learn more about the products.
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