DIY Chatroom Home Improvement Forum

DIY Chatroom Home Improvement Forum (http://www.diychatroom.com/)
-   Electrical (http://www.diychatroom.com/f18/)
-   -   100 AMP Sub Panel wire (http://www.diychatroom.com/f18/100-amp-sub-panel-wire-112767/)

flyguy340 08-02-2011 06:28 PM

100 AMP Sub Panel wire
 
I'm planning to run a 100 amp sub panel to my basement, im curious what wire I should use for approx a 50-60' run from the main panel. I will probably be running it in PVC conduit. Thanks for any help
Jeremy

gregzoll 08-02-2011 06:42 PM

What is the amperage of your main service, and what do you plan on running out of this sub? Your question is really along the lines of what is called a "loaded" question.

flyguy340 08-02-2011 07:04 PM

Currently I have 150 AMP service, the basement sub panel will only feed a 50amp outdoor hot tub circuit for now until the basement is finished in the near future. The basement plan includes roughly 1300sq of finished area, home theater system, and full bar with multiple refrigeration units and ice machine. I probably don't need the full 100 amps, but would like it just in case its needed.

gregzoll 08-02-2011 07:55 PM

You are not going to get 100 amps out of the sub. If you are running out of panel space, then yes you would need a sub-panel. If not, then you do not. Even at that many square foot, you are never going to use up a 150 amp service. Mine is 100 amp service, and I do not even come close to using that much on a daily basis. I am lucky to use 60 amps on a daily basis.

flyguy340 08-02-2011 08:20 PM

yes i am out of space at the main panel, and really don't want to run multiple lines out thru the finished attached garage to get to the main panel.

kbsparky 08-02-2011 08:29 PM

Since no one has actually answered your original question, I'll give it a stab:

Using copper type THHN wire, #3 hots, #4 neutral, and #8 ground in 1" PVC conduit is what we would use for such installations. You could use 1" conduit but it might be a little tight pulling the wires.

Using Aluminum type XHHW wire, #1 hots, #2 neutral, and #6 ground, installed in at least 1" conduit (prefer 1")


All times are GMT -5. The time now is 02:31 PM.


Copyright 2003-2014 Escalate Media LP. All Rights Reserved