The maintenance of IoT intelligent leakage circuit breakers is essential to ensure the safe operation of electrical equipment and extend its service life. Here are some key maintenance measures:

1. Regularly check the status of the equipment
Physical inspection: Regularly check the appearance of the circuit breaker to ensure that there are no signs of damage, aging or corrosion, especially the terminals and wiring points.
Leakage detection: Use professional equipment to detect the sensitivity of the leakage circuit breaker to ensure that it can normally identify and cut off the leakage fault.
Sensor calibration: Intelligent leakage circuit breakers usually have sensors (such as current and voltage sensors). Regularly calibrate the sensors to ensure that their monitoring data is accurate.
2. Regular functional testing
Leakage protection function test: Regularly simulate leakage scenarios through test buttons or professional equipment to check whether the circuit breaker can disconnect the circuit normally.
Communication function test: Check the working status of the IoT communication module to ensure that the device can be stably connected to the monitoring platform.
3. Software and firmware update
Remote monitoring and control: IoT functions rely on connectivity. Ensure that the software of the control system and monitoring platform is regularly updated to fix vulnerabilities and optimize performance.
Firmware update: Ensure that the firmware inside the circuit breaker is updated in a timely manner, especially versions involving security patches or functional enhancements.
4. Data monitoring and analysis
Abnormal detection: Real-time monitoring of current, voltage and other parameters through the IoT platform, and analysis of historical data to detect potential faults in advance.
Alarm mechanism: Set appropriate alarm thresholds. When problems such as leakage and overload occur, the system should be able to send alarm notifications in time.
5. Environmental maintenance
Temperature and humidity control: The circuit breaker should be installed in an environment with moderate temperature and humidity. Excessive temperature and humidity may cause aging of the insulation material and affect the leakage protection function.
Dust prevention and cleaning: Ensure that the environment around the equipment is clean and dust-free to prevent dust from affecting the heat dissipation of electronic components or corroding contact points.

Regular maintenance and inspection can not only ensure the normal operation of the IoT intelligent leakage circuit breaker, but also reduce power outages and property losses caused by equipment failure.