Hi Everyone!
I was recently practicing dwelling unit calculations and went trough this article called: Dwelling Unit Feeder/Service Conductor Calculations by Mike Holt (August 2004, EC&M)≈. Can anyone explain why you use Note 3 of Table 220.55 instead of Note 4? or either way could be used even with different result? Any explanation or related info will appreciated.
http://ecmweb.com/code-basics/dwelling-unit-feederservice-conductor-calculations
Thanks
I was recently practicing dwelling unit calculations and went trough this article called: Dwelling Unit Feeder/Service Conductor Calculations by Mike Holt (August 2004, EC&M)≈. Can anyone explain why you use Note 3 of Table 220.55 instead of Note 4? or either way could be used even with different result? Any explanation or related info will appreciated.
http://ecmweb.com/code-basics/dwelling-unit-feederservice-conductor-calculations
Thanks