Difference between power distribution box and lighting distribution box

Update date:2018-01-17 Source:maxge

The lighting distribution box is mainly used for the terminal control, protection, conversion and distribution of the power supply equipment of the AC220V/380V low voltage power supply system. Mainly by the main power switch circuit breaker, circuit breaker, leakage protection, transfer switch, instrument, indicator lamp and a box body.

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Power distribution cabinet is a kind of distribution box. The distribution box is the power distribution box and the lighting distribution box, which is the last stage equipment of the distribution system. According to the electrical wiring requirements, switch gears, measuring instruments, protective appliances and auxiliary devices are assembled into closed or semi enclosed metal cabinets or screen panels, which constitute a low-voltage distribution device.

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In addition, the biggest difference between the power distribution box and the lighting distribution box is the difference between them. Therefore, the power distribution box is mostly three-phase load, and the lighting distribution box has single-phase electric extraction.

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Generally speaking, the capacity of the power distribution box is larger, the volume of the box and the internal circuit breaker are larger, the outlet circuit is more, but there is no strict boundary, so the capacity distribution box has not been able to distinguish the power distribution box and the lighting distribution box.


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