2 votes

How many 100A/200A conductors can I run through a single conduit from my main service panel?

If that's 1-1/4" conduit, and XHHW or THWN2 insulation: passes passes requires an upgrade to 2" Put "conduit fill calculator" into a search engine to investigate any different ...
Ecnerwal's user avatar
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1 vote

How many 100A/200A conductors can I run through a single conduit from my main service panel?

Feeder capacity in the first place Since this is a subpanel feeder, and not the entire service to a dwelling, you must NEC Table 310.16. The 90C column is off-limits except for adjustment factors, ...
Harper - Reinstate Monica's user avatar

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