The Operating Mechanism Of Sf6 Circuit Breaker Has Certain Limitations

Operating experience and the above analysis show that sf6 circuit breaker operating mechanism, due to its compact internal insulation structure and small size, also exposes some design limitations that deserve attention. Under long-term operation or high-load conditions, the uneven distribution of mechanical stress inside sf6 circuit breaker spring mechanism may lead to hidden dangers such as slow movement and poor resetting, which puts higher requirements on the reliability of the equipment.