The content and importance of regular inspection of Low-voltage distribution cabinet

2025-10-23 14:18:58

Appearance inspection: Check whether the Low-voltage distribution cabinet casing is damaged, corroded, or deformed to ensure its protective performance is intact.

Internal component inspection: Check the working status of circuit breakers, contactors, relays, and other components to confirm their normal operation.

Terminal inspection: Check whether the terminal is loose or corroded to ensure the reliability of the electrical connection.

Insulation performance inspection: Use insulation resistance testers and other tools to test whether the insulation performance of Low-voltage switchgear meets the requirements.

Operating environment inspection: Check the environment around the Complete set of electrical switchgear to ensure good ventilation, appropriate temperature, and avoid overheating or humidity.

The importance of regular inspections is self-evident. Through inspection, potential problems can be identified and resolved in a timely manner, avoiding the occurrence of malfunctions. In addition, regular inspections can extend the service life of Low-voltage distribution cabinet, reduce maintenance costs, and improve the overall reliability of the power system.