mshields
Senior Member
- Location
- Boston, MA
Article 310.15 defines the number of conductors in a conduit limits before having to derate. I'm running multiple circuits to a pull box above the ceiling and then down via multiple 2 inch conduits into the panelboard below. I'm doing this because it's a 60 pole panel and if I bring in an MC cable for each circuit, they won't all fit in the top of a 20" by 6" panel top.
Is this permissible without derating given that I'm only running these multiple conductors in 2 inch conduit for about 4 feet?
Thanks,
Mike
Is this permissible without derating given that I'm only running these multiple conductors in 2 inch conduit for about 4 feet?
Thanks,
Mike