The outdoor comprehensive distribution cabinet series is suitable for AC 50Hz, rated voltage below 0.4kV transmission and distribution systems. This series of products integrates automatic compensation and distribution, and is a new type of indoor and outdoor low-voltage distribution cabinet that combines multiple functions such as leakage protection, energy metering, overcurrent, overvoltage and phase loss protection. It has the advantages of small size, easy installation, low cost, anti-theft, strong adaptability, aging resistance, accurate operation, and no compensation errors. It is the preferred product for ideal power grid renovation.