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Generator electrical wiring question - Printable Version

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Generator electrical wiring question - wowzer - 08-08-2015

I have a generator that i want to run 220V 30 amp from a remote location to my house. It is about 70 ft. I have 10gauge 3 wires from my house to this remote site.

I also have a grounding wire at that site from a subpanel which controls my pool pumps.

Could i lay the 3 wires from that remote site to my house and connect a bare copper wire to the grounding rod at the second site and a separate grounding wire from my home to the grounding wire just outside my house?



I hope that i am making sense...in effect I want to connect the bare grounds of a 4 prong plug into the ground at separate locations. Is that allowed according to code?


Re: Generator electrical wiring question - testcase - 08-08-2015

If I understand you correctly, yes, you could connect to a properly installed ground rod in the second location. If the run is via 10 gauge wire, use 10 gauge wire to safely ground your second location.


Re: Generator electrical wiring question - wowzer - 08-09-2015

Cool. Thanks.


Re: Generator electrical wiring question - bruceko - 08-09-2015

Is the remote location ground bonded back to the main house ground?
It is my understanding that it does.


Re: Generator electrical wiring question - wowzer - 08-09-2015

bruceko wrote:
Is the remote location ground bonded back to the main house ground?
It is my understanding that it does.


Not 100% sure. It looks like there may be grounds at the remote site too. It has been there for a long time, and was installed according to code back then