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AR15.COM
9/29/2012 10:01:50 AM EDT
What gauge wire should I get for the well pump I am putting in? It will be a 110 V 1/2 HP pump.

Aviator
9/29/2012 10:02:43 AM EDT
[#1]
How many amps is it rated for?
9/29/2012 10:03:36 AM EDT
[#2]
The thickest you can afford.

How far is the run?
9/29/2012 10:04:33 AM EDT
[#3]
about 180 feet total

12 amp

Aviator
9/29/2012 10:06:02 AM EDT
[#4]
I would use #10 for that distance and that amperage.
9/29/2012 10:07:16 AM EDT
[#5]
I would go with 10 or 8. Might be overkill

Maybe and electrician will come in and give a formula or something.
9/29/2012 10:10:35 AM EDT
[#6]
Thanks guys.

Aviator
9/29/2012 10:18:59 AM EDT
[#7]
According to this chart you might want to go with #6





http://www.wiktel.com/standards/wiresize.htm

 
9/29/2012 10:20:34 AM EDT
[#8]
Quoted:
According to this chart you might want to go with #6

http://www.wiktel.com/standards/wiresize.htm  


Good find.

It certainly wouldn't hurt anything, probably extend the pump life.