decide the ampere in cable Home › Electrical Engineering Forum › General Discussion › decide the ampere in cable This topic has 2 replies, 3 voices, and was last updated 12 years, 9 months ago by admin. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts 2011/10/29 at 7:26 am #10681 kaushalParticipant how we can decide that , the current taken by each of the two cable for the following data? cable 1:- 70 mm square, 80 meter length cable 2:- 35 mm square ,80 meter length for both cable max. load is 80KW. OPERATING VOLTAGE FOR BOTH CABLE IS 415 V 2012/02/13 at 7:58 am #12833 adminKeymaster 2012/03/01 at 7:55 pm #12785 armartinParticipant The current support by the cable depend of the material, aluminium or copper. In France we have document like this (http://www.esl-france.com/script/edito/article.asp?editoId=3&ContenuId=189&editoIdRef=2) that we permit to derterminate the right cable. Sorry for my english. Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In