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Section selection of the power cable, which should be in acc

The choice of power cable shall comply with the following principles:

(1) the rated voltage of the cable shall be greater than or equal to the rated voltage of the power supply system of the installation point;

(2) the duration of the cable should be equal to or greater than the maximum continuous current of the load;

(3) the wire core section to meet the requirements of the stability of power supply system;

(4) check the voltage drop according to the length of the cable to meet the requirements;

(5) the minimum short circuit current at the end of the line should be able to make the protection device reliable.

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