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Wiring Generator to Main Disconnect on Pole

Smiles79

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Feb 15, 2018
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290
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Northwest Missouri
My electric service comes from a transformer on a pole on the road, to a main disconnect on a pole on my property next to the house (picture attached). Is it possible/safe/legal to wire a generator inlet to it? If so, this may be easier than wiring it to my panel.

Also, my generator is only a 120v. I know this may be a deal breaker for this setup but I'd still like to know the answer to my question.

Thanks!
 
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jeepxj

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Mar 2, 2008
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you can put a manual transfer switch in anywhere ya want after the meter.

I suppose you could bond both legs in on the gen input side of the switch letting you use 120v circuits. no idea how NEC feels about it
 

wyliesdiesels

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Aug 14, 2012
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20,032
Location
Modesto, CA
My electric service comes from a transformer on a pole on the road, to a main disconnect on a pole on my property next to the house (picture attached). Is it possible/safe/legal to wire a generator inlet to it? If so, this may be easier than wiring it to my panel.

Also, my generator is only a 120v. I know this may be a deal breaker for this setup but I'd still like to know the answer to my question.

Thanks!
NO!

You need a transfer switch
 

wyliesdiesels

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Modesto, CA
No the transfer switch would be separate from your panel. You need a way to isolate the generator feed from the grid. How about posting some pictures of your panel so we can see what you have
 

sparky 1971

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Central Iowa
What does the pole disconnect look like? Is it a real disconnect, a main breaker enclosure, or a meter main with breaker spaces? In the first post you said there was an attached picture, but I don't see it. You can't do it without a transfer switch or interlock and hopefully, nobody on here will try to convince you otherwise.
 
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Smiles79

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Northwest Missouri
No the transfer switch would be separate from your panel. You need a way to isolate the generator feed from the grid. How about posting some pictures of your panel so we can see what you have
I guess I misspoke, but I do know what a transfer switch is. I didn't post pictures of my panel because I'm not looking for information on how to hook up a generator to my panel, I know how I would do that. Just purely curious if it was possible to hook it up where I have the disconnect on the pole.
What does the pole disconnect look like? Is it a real disconnect, a main breaker enclosure, or a meter main with breaker spaces? In the first post you said there was an attached picture, but I don't see it. You can't do it without a transfer switch or interlock and hopefully, nobody on here will try to convince you otherwise.
Interesting that the pictures didn't show up, I'll attach them again in another reply.
 

wyliesdiesels

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I guess I misspoke, but I do know what a transfer switch is. I didn't post pictures of my panel because I'm not looking for information on how to hook up a generator to my panel, I know how I would do that. Just purely curious if it was possible to hook it up where I have the disconnect on the pole.

Interesting that the pictures didn't show up, I'll attach them again in another reply.
If you have a single disconnect as you described, then there is no safe legal way to hookup a generator inlet to it. you need either a transfer switch or an interlock but the interlock would only work if you can install a breaker side by side with the disconnect breaker.

since you didnt provide pictures we have no clue what you have and whether it will work....
 
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Smiles79

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Feb 15, 2018
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290
Location
Northwest Missouri
If you have a single disconnect as you described, then there is no safe legal way to hookup a generator inlet to it. you need either a transfer switch or an interlock but the interlock would only work if you can install a breaker side by side with the disconnect breaker.

since you didnt provide pictures we have no clue what you have and whether it will work....
This is what I was looking for, thank you! Somehow I keep messing up the picture thing, meant to upload them from the beginning. They don't seem to be uploading properly.

I know how I can hook it up to the panel, so I'm good there. Thank you!
 

wyliesdiesels

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Aug 14, 2012
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Modesto, CA
This is what I was looking for, thank you! Somehow I keep messing up the picture thing, meant to upload them from the beginning. They don't seem to be uploading properly.

I know how I can hook it up to the panel, so I'm good there. Thank you!
how are you trying to upload the pics? does the insert image button not work?
 

tdkkart

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Jun 17, 2006
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Location
Eastern Iowa
Pole top disconnects used to be used around here a lot, my father has one at his place. These disconnects physically disconnect all legs from the grid, and made it legal to hook up a large generator on the farm. It wasn't automatic, and I'm sure all the local linemen were well aware of the extra hazard in farm country.
 

jeepxj

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Mar 2, 2008
Messages
17,876
well thats a classic.

you'd need to bring the output from that top disconnect down to where the meter is, put a manual transfer switch in, then run the output/load from the manual disconnect back up to the top and send it out it's original aerial.

then some kinda input setup for the generator into the gen side of the manual transfer switch

if its a 100a then something like

another option, those pricey and might not be allowed by your poco:
 
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