220v 3 Wire Sub Panel Wiring Diagram. The white goes to the neutral bar in the subpanel Neutral bar must be isolated. I have a 3 wire feeder two hots and a neutral no ground traveling about 70 feet from the main panel at the house inside metal conduit underneath the house overhang and then underground to the garage and its subpanel.
The two black wires or one black one red goes to the lugs in the subpanel. I have a 3 wire 220 vo. The white goes to the neutral bar in the subpanel Neutral bar must be isolated.
How To Wire An Electrical Sub Panel In A Detached Garage.
208V Single Phase And 208V 3 Phase Oem Panels pertaining to 3 Wire 220V Wiring Diagram image size 486 X 342 px and to view image details please click the image. How To Install A Subpanel. However it does not imply connection between the wires. Main Ckt Breaker 125A 1-10 CU-Al.