Adopting a three-level architecture of "Main Power Distribution - Branch Power Distribution - Terminal Power Supply", the system integrates multi-level electrical protection (overload, short-circuit, leakage, etc.). Some cabinets are equipped with dual-circuit redundant power supply and full-circuit power monitoring functions, which can effectively ensure the stability, safety, and maintainability of factory power supply, making it an ideal choice for power distribution upgrades and new construction projects of industrial plants.