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 …
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 …
Sub-Panel Allowable Locations - Electrician Talk
Apr 18, 2014 · Hello, Im an electrical contractor out of Southern California, we are wiring a new 6000 sq ft custom home. Sub panel locations are limited, to me sub panels in certain locations …
Main Circuit Breaker in Sub-Panel (Again) - Electrician Talk
Nov 28, 2017 · An electrician, I periodically work with, is under the assumption that sub-panels require a main circuit breaker. He claims this requirement was implemented sometime in the …
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 …
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 …
Continuity between ground and neutral at subpanel
Jun 18, 2020 · Now there may be voltage between the neutral and ground depending on the distance from the Neutral Ground Bond and load on the subpanel. This voltage will generally …
Single phase subpanel from Three phase panel - Electrician Talk
Dec 20, 2018 · Hi all, I am working on a price for a commercial office area, the old 3phase panel is full and I need a new subpanel for the supply of 2000sqft of office space. There is no heavy …
Subpanel with no ground bus - Electrician Talk
Mar 30, 2017 · There is a subpanel with no ground bus, only a neutral. ONE Romex circuit - the only one I saw in the house - is fed from this sub panel. The grounding wire from that one …
voltage imbalance in a sub panel - Electrician Talk
Oct 11, 2017 · A subpanel is neither a service disconnecting means nor a separately derived system. It is possible to double tap the main and set up the feeder as a service feeder to an …