Double neutral wire size for wires less than 1/0
When a feeder neutral is doubled, DM simply adds a second neutral wire. NEC 310.10 does not allow this for wires less than 1/0. Update this calculation to correctly resize the wire when appropriate.
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AdminDavid Robison
(President, Design Master Software)
shared this idea
1 comment
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The current workaround is to manually set the neutral wire to the correct size.