Suitable for three-phase AC 50Hz/60Hz, rated voltage up to 690V, rated current 6300A and below in three-phase four-wire or three-phase five-wire power systems, used for power conversion, distribution, control, protection, and monitoring in applications such as power, lighting, distribution, motor control centers, and reactive power compensation. Widely applied in power plants, substations, petrochemical, metallurgical steel rolling, light industry and textiles, factories, mining enterprises, and high-rise buildings. The product has passed national mandatory product certification (CCC certification), complies with GB7251.1 and JB/T9661 standards, and has undergone long-term operational testing.

Main Features:

Compact Structure: Installs more functional units in a smaller space, with 8 standard modular heights (100, 150, 200, 300, 400, 500, 600, 700mm); drawer unit positions are clearly visible

Versatility: Frame features 25mm modular holes for various expansion purposes; cabinet can adopt fixed or drawer-type design, suitable for single-side or back-to-back installation

Flexibility: Door opening angle up to 180° for single cabinets and 140° for row installations; flexible door operation meets diverse requirements

Safety: A single drawer fault does not affect adjacent drawer components; spring door locks reliably prevent accidental opening, ensuring personnel safety

Reliability: Primary outgoing lines use small copper busbars and primary plug connections for greater reliability

Ease of Use: Convenient installation and operation, requiring no special complex tools