100 Amp Sub Panel Wire Size Canada. The wire will be ran using single conductor aluminum in emt. Biggest amp draw will be a window a/c unit, and a pool pump. I have a 200amp service main panel with 2 open slots.
The size wire you would use for a sub panel box would depend on the square footage of the area it will be servicing.
The sub panel will be app. Alibaba.com offers 3,708 sub panel products. Below are the best selling wires our customers use for service to 18.06.2011 · looking for the correct 3 conductor w/ ground wire size from 100 amp breaker in service panel to my 100 amp subpanel. I have run a 100 amp sub panel before to a detached garage back when copper was affordable and used #2 but i am not for sure what size aluminum we should use for the distance and since this will be ran undergound. If i decide to go the route of a subpanel what size would you suggest? The sub panel will be app. The proper wire size is 2 #2 and 1 #4 aluminum. The sub panel will be app.