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#101207 - 02/16/07 04:16 PM Feeder length in industrial cabinet
slice88 Offline
Junior Member
Registered: 02/15/07
Posts: 1
Loc: Temperance, MI USA
Parallel 350's are feeding a 700A disconnect for a stamping press. What is the rule for feeder length inside the cabinet and entry location with respect to disconnect? Sections 312.8 and 409.104, (also 409.30 and 504.30), don't mention this. Thanks
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#101208 - 02/17/07 05:12 AM Re: Feeder length in industrial cabinet
iwire Offline
Moderator
Registered: 01/05/03
Posts: 4343
Loc: North Attleboro, MA USA
I don't think there is a limit.

That said I make a real effort to enter the enclosure close to the lugs so in the future service techs will not need to move around live conductors even with the disconnect open.
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Bob Badger
Construction & Maintenance Electrician
Massachusetts
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