110kV/126kV132kV /145kV outdoor HV AC Self Extinguishing SF6 Circuit Breaker
Inquire NowDescription
The Outdoor HV AC Self Extinguishing SF6 Circuit Breaker is a vital component designed for high voltage electrical systems operating at 110kV, 126kV, 132kV, and 145kV. This circuit breaker serves multiple purposes, including control and protection within three-phase AC systems running at 50Hz. It effectively manages loading currents, interrupts fault currents, and facilitates the switching of power circuits through various wiring configurations in power plants and substations.
Compliant with the GB 1984-2003 HV Circuit Breaker and IEC 56 HV AC Circuit Breaker standards, this circuit breaker utilizes SF6 gas for insulation and arc extinction, adhering to the self-extinguishing principle. Featuring a spring actuator, it boasts a powerful breaking capability, an impressive operational lifespan of 20 cycles, low active power consumption, and high reliability, making it an essential choice for modern electrical infrastructure.
Specifications
| Attribute | Details |
|---|---|
| Voltage Ratings | 110kV, 126kV, 132kV, 145kV |
| Frequency | 50Hz |
| Insulation Medium | SF6 Gas |
| Compliance Standards | GB 1984-2003, IEC 56 |
| Operation Mechanism | Spring Actuator |
| Breaking Capability | Powerful |
| Electric Life | 20 cycles |
| Active Power Consumption | Low |
| Reliability | High |
