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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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15kV Unshielded Top Expansion Busbar Connector
- Unshielded top-expansion busbar connectors are used for busbar connections between gas-insulated metal switchgear. The fully sealed and fully insulated connection between the load switch and the bus bar completely avoids the fatal defects caused by high-voltage exposure in bad weather, and the installation is simple and reliable.
►Introduction
Unshielded top-expansion busbar connectors are used for busbar connections between gas-insulated metal switchgear. The fully sealed and fully insulated connection between the load switch and the bus bar completely avoids the fatal defects caused by high-voltage exposure in bad weather, and the installation is simple and reliable. The bus connector is composed of a busbar, a terminal connector and an intermediate connector, and the length of the busbar is customized according to the actual needs.
►Features
- Made of high-quality EPDM rubbers, which presents excellent performance in resistance against electric corona, free discharge and weather;
-Fully insulated, fully sealed.
►Model Description
| Item | Model | Rated Voltage | Rated Current |
| Unshielded busbar terminal connector | CKJDT-15/630 | 15kV | 630A |
| Unshielded busbar intermediate connector | CKJST-15/630 | ||
| Unshielded co-directional busbar | CKJMXT-15/630 | ||
| Unshielded reversing busbar | CKJMXY-15/630 |
►Main Electric Performance
| No. | Testing Items | Testing Standards |
| 1 | Power Frequency Withstand Voltage (AC) | 48kV, 1min |
| 2 | Partial Discharge | ＜15kV, ≤10pC |
| 3 | Impulse Voltage Test | ±95kV, 10 times for each |
►Model Description
1、Unshielded busbar terminal connector
2、Unshielded busbar intermediate connector
3、Unshielded co-directional busbar
4、Unshielded reversing busbar
Click 15kV/630A shielded front connector to learn more about the products.
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