Maintenance knowledge of molded case circuit breaker

    The knowledge about the maintenance of molded case circuit breakers is always what users care about and want to know, because the maintenance of products is related to the length of service life, as well as the stability and reliability of products in daily use. Pay attention to the daily maintenance of molded case circuit breakers, effectively extend the service life of products, and to a large extent, reduce the probability of failure.

    1. Regularly detect relevant data of molded case circuit breaker, such as voltage, current and other fault occurrence parameters, to ensure the use stability of molded case circuit breaker.

    2. For molded case circuit breaker products with special use environment, corresponding protective measures must be taken to prevent product failure and damage. If it is used in the environment with a large amount of dust, the molded case circuit breaker products need to be installed with dust cover to prevent dust from entering the inside of the plastic case and affect the performance of the molded case circuit breaker.

    3. In the daily use process of molded case circuit breaker, if no abnormal condition is found, it is strictly prohibited to dismantle parts without permission, which will affect the function of molded case circuit breaker.

    4. In the daily maintenance of molded case circuit breaker, it is necessary to check whether the connecting parts are loose, whether the parts are seriously worn, etc. if any abnormal situation is found, it is necessary to deal with it in a timely manner, and take corresponding measures such as replacement and maintenance to ensure the normal use of molded case circuit breaker.

    5. Keep the surrounding environment of the molded case circuit breaker clean. During non working hours, wipe the surface of the molded case circuit breaker, lubricate the relevant parts and run them idly to improve the performance level of the molded case circuit breaker.