wbalsam1
Senior Member
- Location
- Upper Jay, NY
If I elect to run #12 thhn's in an EMT conduit in an environment of between 70-77 F, can I take the 30 ampere rating for #12 thhn from Table 310.16 and multiply it by 1.04 giving me 31.2 amperes and then use between 10 and 20 conductors in a properly sized conduit allowing a 50% reduction in ampacity to 15.6 amperes for several 15 ampere circuits?
I think I'm reading this correctly, but could use a little help....Thanks in advance.:smile:
I think I'm reading this correctly, but could use a little help....Thanks in advance.:smile: