The distribution cabinet has a 20kW power capacity, with 6 output circuits of AC 220V and a 63A main circuit breaker. It operates at 380V ±15%, 50Hz input, featuring overvoltage, surge, short circuit, overcurrent, overload, and leakage protection. Control methods include manual (button/knob) and automatic (software, multifunction card, remote). It supports three-phase, four-wire input and single-phase, two-wire output, with rail-mounted 32A circuit breakers. The cabinet is IP44 rated, measures 500 × 400 × 160mm, weighs 22kg, and operates between -30 to 70°C.