1. XLS series power distribution cabinet is enclosed type. The cabinet body is welded by bendinghigh-quality steel plate. All structural parts inside cabinet are zincplated, and all busbars are processed by hot tin. The steel plate of the enclosure is treated by pickling, phosphating and passivation, and then epoxy powder coating and electrostatic spraying are adopted.
2.There are multiple output circuit in the main circuit. Due to the small load capacity, one cabinet can accommodate more output circuit, up to a dozen loops.
3. The main switch of the main circuit mostly uses moulded case circuit breaker or knife switch. The cost is low and the operation is convenient. The branch output adopts a small-capacity molded case circuit breaker or a miniature circuit breaker. When the branch circuit is used to control the motor, AC contactor and thermal relay are used to increase the reliability of the circuit operation.
4.Protective earthing measures: the earthing screw and the connecting part of the cabinet body are welded by bolts. Each functional unit has PE protective copper busbar, which is reliably connected with the main grounding and the frame.
5.corrosion resistance: all structural parts inside cabinet are zinc plated, and all busbars are processed by hot tin. The steel plate of the enclosure is treated by pickling, phosphating and passivation, and then epoxy powder coating and electrostatic spraying are adopted.