Leonard O'Donovan
New member
- Location
- Little Rock, AR
I have a 190 amp Combiner D/C feeder to a re-combiner that travel 120 LF across a roof with 5 inch clearance off of surface. Area high temp is 100 F. The total run is 240 LF. I calculated (2) 3/0 THWN-2 and (1) # 6 THWN-2 ground. I do not think there is enough volume in conduit for cooling also may pose difficulty for wire pulls through LB' etc..