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  1. Why are neutral and ground bonded only at main panel?

    Apr 9, 2025 · Also say if the neutral and ground are broken before the subpanel and subpanel has ground and neutral bonded, the hot would be connected indirectly to the equipment's metal …

  2. SPD in Sub Panel - Electrician Talk

    Nov 15, 2023 · Inspector today brought up article 215.18. He actually wasn’t sure how to interpret the article and asked if I wanted to hold off on inspection because he believes the new sub …

  3. subpanel feeder sizing --- again | Electrician Talk

    Mar 17, 2019 · I regularly run 100-amp and 125-amp sub-panels, and sizing the aluminum feeder cable (SER) seems to be getting more complicated, and for some reason has me staring …

  4. Calculating wire type/size for subpanel - Electrician Talk

    Jun 15, 2020 · I need to buy wire to feed a 100 amp subpanel in a detached garage, approx 100 feet away from the main panel in the (separate) house. Between the subpanel and the room …

  5. Minimum feeder size for a sub panel - Electrician Talk

    May 22, 2020 · For this type of thing (like maybe a small subpanel in a basement for finishing a basement or new panel in a garage) 6awg THWN in ENT because it's fast and easy. 60amp …

  6. Current Rating for Sub-Panel and Feeders - Electrician Talk

    Sep 21, 2016 · I can't find anywhere in the NEC that says the amperage rating for a sub-panel must meet or exceed that of the wire feeding it. By 408.36, it appears that I will be compliant …

  7. Subpanel for portable Generator? - Electrician Talk

    Sep 19, 2023 · Should the grounds and neutrals be separated on this subpanel for a portable generator? It's the small panel on the right. The left sub was wired correctly with the grounds …

  8. Grounding & Bonding of 3 Wire Fed Subpanel - Electrician Talk

    Jul 18, 2020 · Grounding & Bonding of 3 Wire Fed Subpanel Auxiliary buildings should have the EGC extended from the main building. The barn panel neutral should not be bonded. It also …

  9. Moving circuits - Electrician Talk

    Aug 10, 2017 · I need to make room in a full main panel in order to install a pair of car charger feeders (I don't want them coming out of the subpanel). I need to move circuits from a main …

  10. Continuity between ground and neutral at subpanel

    Jun 18, 2020 · The inspector is a dolt. You are right the neutral and ground are BONDED at the main service or SDS and THERE HAS TO BE CONTINUITY or you have an ungrounded …