• Welcome to The Building Code Forum

    Your premier resource for building code knowledge.

    This forum remains free to the public thanks to the generous support of our Sawhorse Members and Corporate Sponsors. Their contributions help keep this community thriving and accessible.

    Want enhanced access to expert discussions and exclusive features? Learn more about the benefits here.

    Ready to upgrade? Log in and upgrade now.

nec 220.40

  1. jar546

    Reducing Feeder or Service Neutral Size

    This is just a small snippet of information to think about and remember. You have two methods to determine your feeder and service loads. 1) Utilizing Part III of NEC 220 which starts at 220.40, or 2) Utilizing Part IV of NEC 220 which starts at 220.80 (alternate method) IF you choose to...
Back
Top