126kV High-voltage AC Dead tank SF6 circuit breaker
Key attributes
| Brand | ROCKWILL |
| Model NO. | 126kV High-voltage AC Dead tank SF6 circuit breaker |
| Rated voltage | 126kV |
| Rated normal current | 3150A |
| Rated frequency | 50/60Hz |
| Series | LW |
Product descriptions from the supplier
Description：
Outdoor 126kV High-voltage AC Dead tank SF6 circuit breaker is an outdoor - installed, three - pole, 50Hz AC high - voltage switching device that uses SF6 gas as the arc - extinguishing and insulating medium. It can be used to interrupt and close rated current and fault current, interrupt and close capacitor banks, transfer circuits, and also be used as a tie - circuit breaker to achieve the control and protection of power transmission and transformation lines and equipment. It is especially suitable for frequent operations. The circuit breaker is equipped with a spring operating mechanism.
Main Features：
The material of the contact end is copper - tungsten alloy, which has strong arc - resistance ability. Especially during the opening and closing process of the circuit breaker, an arc will be generated, and a large amount of energy acts on the arcing contacts. Therefore, the ablation - resistant material is an important guarantee for the electrical life. The large and small nozzles are made of polytetrafluoroethylene material with excellent high - temperature and arc - resistance properties and appropriate fillers.
Technical specifications：
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 108000m²m²
Total staff: 700+
Highest Annual Export(usD): 150000000
Services
Business Type: Design/Manufacture/Sales
Main Categories: High Voltage Electrical Apparatus
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation,
ensuring compliance, professionalism, and reliability from the source.
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