NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
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NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
Author: Noyafa–Cable Length Tester
Cable selection regulations What regulations should be followed when selecting the cross-section of power cables? Cable selection regulations (1) The additional voltage of the cable should be greater than or equal to the additional voltage of the power supply system at the installation point; (2) The continuous allowable current of the cable should be equal to or greater than the power supply load (3) The cross section of the wire core should meet the requirements of the stability of the power supply system during short-circuit; (4) Check whether the voltage drop meets the requirements according to the length of the cable; (5) The minimum short-circuit current at the end of the line should enable the protection device Solid action. When choosing the cross section of the power cable, what regulations should be followed for cable selection Shenzhen Noyafa Electronic Technology Co., Ltd.
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