Rob Frisch
Member
Coming from a Utility Terminal Can 48x48x11 to bottom feed 800 amp Main switch. 120/208 3Ph. TC is located 90deg adjacent wall to MS. Connecting (assumed 6x6x6 gutter) to right 1/3 bottom portion of TC can w/ 3-3.5" RMC nipples to top of gutter to enter bottom of main switch with 3-3.5" nipples.
Picture a gutter put together in an L configuration approximately 5' total length the bottom of MS 12" from the top of the gutter with 3-sets of parallel 350 MCM XHHW AL "Hots" / one each 250MCM neutral conductors. De-rating considered in the gutter.
Will 6x6x6 be big enough for all 12 conductors ?
Picture a gutter put together in an L configuration approximately 5' total length the bottom of MS 12" from the top of the gutter with 3-sets of parallel 350 MCM XHHW AL "Hots" / one each 250MCM neutral conductors. De-rating considered in the gutter.
Will 6x6x6 be big enough for all 12 conductors ?
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