See 362-5 or 376.22
If you exceed 30 current carrying conductors, you'll have to derate to 40% up to 40 conductors, or 35% beyond that.
Up to 30 conductors, derating is not applicable. I'm the big "Gutter Complainer" of the group
Edited 'cause I used the wrong article.[foot in mouth] Thanks, Joe![/foot in mouth]
[This message has been edited by electure (edited 02-19-2002).]