electrical - Can I feed a sub-panel from a sub-panel? - Home ...
You can connect a sub panel to a sub panel, if the allowable capacities are observed(# devices, wire current capacities) and you keep neutral and ground separate all the way through both sub panels. You must add a separate ground rod at the separate structure/area Check with your inspector, as a second rod, spaced 7' apart, might be required.
What size wire should I use to feed a subpanel in my garage?
60 ampere double pole breaker in the main panel. 6 AWG copper wire (x4) for a run less than 75ft., 4 AWG copper wire (x4) for runs less than 150ft. 60 ampere panel with 60 ampere main breaker. Unless you're running a whole bunch of stuff at once, a …
Wire size for 125amp sub panel from 200amp service main panel
2024年7月30日 · Can I use the following; 2" PVC conduit buried 24" deep, running (3) 2/0 thhn copper feed cables (double lugged from the 200 amp main service panel) and (1) #6 solid bare copper ground wire into the 125 amp sub panel.The sub panel will have it's own earth grounding rod also. Each circuit running a 50 amp breaker with #6 wire to each outlet.
What wire size for 125A Subpanel? - Home Improvement Stack …
2020年1月4日 · Even so, the wire is notably lighter. Wire sizes. First, at 100' of distance, you do not need a wire size "bump" for voltage drop. The wire salesmen love to exploit two misconceptions: First, you shouldn't compute voltage drop based on breaker trip, but rather on practical load, i.e. what you actually expect to run. (and the breaker should be ...
subpanel - Can I use #6 wire to feed a sub panel off main - Home ...
2018年3月12日 · @KenK You have the right idea using a double pole 50 in the main panel, and 60 is also legal there, given #6 wire. The subpanel's main breaker can be anything you please - 20, 60, 100, 225 (obviously 20 would limit you lol) since it's used for nought but a shutoff switch.
What wire should I run 200A from main panel to sub panel 140' …
2023年8月25日 · Wire Size; Wire size depends on breaker size (can be larger than the breaker but can't be smaller). Whether copper (no, just no) or aluminum, larger wire costs more. 200A requires either 4/0 aluminum (if the entire service feed to the main panel is 200A) or 250 kcmil.
subpanel - Three wire vs four wire feed remote sub panel - Home ...
The current NEC code requires a 4-wire feeder so there is a separate grounding connector between the Main and Sub panels. The neutral and ground are not bonded in the subpanel. In this setup if a hot wire coming in contact with the non-current carrying parts of the electrical system, (outlet covers, panel covers etc), the 4th ground conductor ...
can I run my sub panel from lugs in main breaker panel
2023年1月27日 · If the new panel is rated for lower amperage than the main panel then overcurrent protection (a main breaker) that is not larger than the rating of the sub-panel will need to be used in the sub-panel. Normally wire needs to be sized to handle the rating of the overcurrent protection feeding the wire, but there are exceptions in NEC 240.1 that ...
electrical - What wire gauge do I need for a 100 Amp subpanel at …
The terminals in the sub panel where the conductors will connect. We'll then use the lowest value, or 60°C if any of the above are not labeled. Once we know the size of the overcurrent devices, and the lowest temperature rating, we can use Table 310.15(B)(16) to determine the conductor size and material we'll need.
subpanel - Running 2nd sub panel from 1st sub panel - Home …
I only installed eight breakers and have 12 spaces left in 100 amp sub panel#1 (both panels are in the basement). I installed a 60amp breaker in the 100amp sub panel#1 and ran ROMEX(TYPE NM-B)6/3 with bare ground Wire(to feed the future 2nd sub panel in attached garage) to my single car attached garage(6/3 wire is in garage awaiting 2nd sub panel).