The total load of a building is 160ampere, how can I calculate the size of copper armourd cable that will feed the building? Rather send me a chat book where I can see it. Tanx.
tkrussell
Oct 14, 2007, 02:24 PM
This book will show all that is needed.
NFPA 70: National Electrical CodeŽ (http://www.nfpa.org/aboutthecodes/AboutTheCodes.asp?DocNum=70)