kduff70
Well-known member
I was going over Ncees sample power problem 104 and the thing that becomes a sticking point with me is making sure I use the correct ampacities table from the NEC. So can someone explain to me if my approach to this problem is ok? Now every time I go over this problem I tend to use table 310(B)(16) because it in the general wring used for motors and the problem state its single phase where if I tried to use table for annex B it would not be correct because it not require by NFPA and also these table have adjustment factor in them for more than 3 current carrying conductors that would not work for the problem?