Oct 9, 2011 · My whole point is that you can't size the grounded conductor per Table 310.15 (B) (7), unless you want to run a neutral conductor the same size as your line conductors, and …

Nov 27, 2018 · Are there any situations where you are allowed to downsize the neutral in residential, commercial, or industrial jobs? Thank you for your help.

Mar 25, 2016 · The minimum size grounded conductor cannot be smaller than the calculated load and cannot be smaller than the required equipment grounding conductor. For a service the …

Apr 22, 2019 · 3. Question 1 - What is NEC recommended neutral conductor size from transformer secondary to switchgear main ? Would 8 - 600 MCM cables work for neutral ? …

Feb 21, 2022 · The calculation for the Neutral conductor should be found in Article 220.

Mar 19, 2022 · maximum net calculated load between the neutral conductor and anyone ungrounded conductor. Exception: For 3-wire, 2-plwse or 2-phase systems, the maximum …

Aug 1, 2008 · That being said unless you can calculate the neutral load and determine a #4 is satisfactory I would not do this. I generally downsize one wire size for the neutral. Most houses …

Feb 3, 2004 · Re: neutral conductor sizing for 3 phase panelboard I have heard the gloom and doom about harmonic current for 50 years. I always understood the appearance of the (in …

Mar 15, 2018 · 4-024 (1) Size of Neutral Conductor mentions "The neutral conductor shall have sufficient ampacity to carry the unbalanced load" but I mean that's pretty vague. Anyone have …

Sep 9, 2010 · What's the consensus. If ungrounded conductors are increased in size due to voltage drop concerns, is the neutral or grounded conductor also increased? I know the …