I am replacing my 55 year old, 100 amp, 12 space outdoor service entrance panel with a new 20 space 200 amp outdoor panel. Since the new panel is 12" above the rim joist, I was thinking of using PVC emt elbows to get the branch circuits into the box. Code says I can run romex in conduit for short sections for protection.
How much NM cable for what size conduit (I have a 2" knockout and 9 @ 3/4" knockouts). And what about strain relief when the cable enters the panel?
This is what I'm trying to do.
The new combo panel with underground service will be just to the left of this panel. There is a 6-3 cloth covered romex (soon to be replaced) in the large conduit. How do I get the other romex circuits into the new box?