Maintenance of high voltage vacuum circuit breaker

    High-voltage vacuum circuit breakers are widely used in circuit systems due to their small size and light weight. However, it still needs regular maintenance to fully exert its performance and ensure its normal service life.
    In more common power distribution systems, pipes are generally used to test the fracture withstand voltage. The purpose of this step of inspection is mainly to test the vacuum value of the high-voltage vacuum circuit breaker and record it in a book for subsequent maintenance and observation.
    In addition to withstand voltage inspection, some insulation parts of high-voltage vacuum circuit breakers also need to undergo certain inspections. These are all things that must be done to ensure that the high-voltage vacuum circuit breaker can be used normally in the circuit system. If substandard or damaged components are found, they need to be replaced immediately.
    In addition to ordinary circuit systems, in some circuits where large currents pass through, the resistance of the high-voltage vacuum circuit breaker must be checked to ensure the normal operation of the high-voltage vacuum circuit breaker.