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Working principle of distribution box
Aug 02, 2018

The distribution box is composed of switch equipment, measuring instrument, protective appliance and auxiliary equipment in closed or semi closed metal cabinet or screen in accordance with electrical wiring requirements, which constitutes a low-voltage distribution device. In normal operation, the circuit can be connected or broken by manual or automatic switches. In case of malfunction or abnormal operation, the circuit or alarm can be cut off by means of protective devices. By means of the measuring instrument, various parameters in operation can be displayed, and some electrical parameters can be adjusted to prompt or signal the deviation from the normal working state. It is often used in all hair, distribution and substation.

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