LW36-72.5 Outdoor high voltage AC SF6 circuit breaker
The LW36-72.5 is an outdoor high-voltage AC SF6 circuit breaker designed for power systems up to 72.5kV. It uses SF6 gas as the insulating and arc-quenching medium, ensuring excellent breaking performance, high reliability, and long service life. It is suitable for frequent operation and provides effective protection and control for power systems.
Description The Model LW36-72.5 self-energy high-voltage AC SF6 circuit breaker is an outdoor, three-phase, porcelain-column-type electrical device. It is primarily designed for use in AC 50 Hz, 72.5 kV power systems—specifically those located in severely cold regions (typically utilized in power stations in general areas as well as those situated in high-latitude, extremely cold environments with temperatures reaching -40°C). This product is capable of frequent operation and may also be utilized as a tie breaker.
Characteristics of Structure The circuit breaker adopts a sealed SF6 gas insulation structure with strong arc-extinguishing capability and high dielectric strength. Its robust outdoor design ensures excellent resistance to harsh environmental conditions such as moisture, dust, and temperature variations. The compact and modular structure allows for easy installation, reliable operation, and low maintenance.
Applications 1.Outdoor Substations 2.Power Distribution Systems 3.Power Grid & Utility Projects 4.Industrial Power Systems