High Voltage AC Circuit Breaker
High voltage AC circuit breakers are designed for outdoor applications. These circuit breakers utilize SF6 gas and vacuum technology for arc quenching and insulation.
Technical Specifications
Product Overview
High Voltage AC Circuit Breaker
The LW36A series is a high-performance SF6 circuit breaker designed for reliable operation in AC 50Hz, 72.5/126kV power systems. It is engineered to effectively manage load currents and interrupt short-circuit fault currents, providing essential protection for power equipment and transmission lines. Utilizing advanced SF6 gas insulation and arc extinguishing technology, this unit ensures stable performance even in demanding outdoor environments up to 2500 meters above sea level.
Technical Specifications
Rated Voltage
72.5 kV
Rated Voltage
126 kV
Max Rated Voltage
Operating Conditions
- AC 50Hz frequency
- Altitude up to 2500 meters
- Outdoor installation
Applications
Power TransmissionDistribution SystemsSubstationsCommunication Lines
- Insulation & Arc Quenching
- SF6 GasSF6 and CF Mixed Gas (High/Cold Areas)
