Your position: Cable Home > TECHNOLOGY >

The basic method of power cable section selection at

Information Source:Henan Huadong Cable Co., Ltd Release date:2014-02-18

Usually there will be a lot of people feel headache in the section and selection of power cable, how to select the section power cable suitable time? The following is a basic method in section selection of power cable at:

(1) rated voltage of cable should be greater than or equal to the rated voltage of the power supply system installed;

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

(3) core cross section to meet the stability of power system short-circuit requirements;

(4) according to the length of the cable voltage drop is in accordance with the requirements of checking;

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

HUADONG Henan Huadong is a hi-tech, engineering group. We are specialized in the research,development,and production of ABC Cable,Rubber Cable, mv medium voltage power cable,Control/Instrumentation Cable,Mining Cable, Bare Conductor(AAC/AAAC/ACSR/ACS), Huadong Cable Supply the price of 16mm armoured cableat competitive.
  • Tel: +86-371-66766667
  • Whatsapp: +86 15093102503
  • Office: Nanpu International Center, Jinshui dustrict, Zhengzhou City, Henan P.R. China.
  • Factory: YunXiang East Road, Xiuwu Industry, Jiaozuo City.
  • Henan Huadong Cable Co., Ltd © 2000-2018 Copyrights|| Links:25mm swa armoured cable cable