[RE-wrenches] Derate for # of current carrying conductors

Allen Frishman amfrish at aeonsolar.com
Thu Oct 11 04:16:58 PDT 2012


Hey Wrenchers,
Is the derating for the number of current carrying conductors inside a large trough the same as it is inside of a conduit?    Seems to me that if for example a 8" x 8" trough is used for 9 current carrying conductors the derating should be less than if it is inside the minimum size conduit for the same 9 conductors.

Thank you for any and all feedback!
Al Frishman
AeonSolar

(917) 699-6641 - cell
(888) 460-2867
www.aeonsolar.com


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