240 Vac Single Phase Wiring. This freaked me out. It all depends on circuit thats being assembled.
American Wire Gauge AWG the lower the number the larger the wire guage. Generally for this application a 3D-240 such as WNC- 3D-240 -MB model would be used but a 3Y-208 such as WNC- 3Y-208 -MB could also be used if neutral is available. A 240-volt 3-wire receptacle has three prongs two hot and one ground to accept a 3-prong plug.
Why is it called single phase 240 when there are two opposing phases.
Current from each winding is considered to be one phase. Each phase-pair carries the full voltage. 240 Vac Motor Wiring Wiring Diagrams Hubs Single Phase Motor Wiring Diagram With Capacitor Wiring Diagram will come with numerous easy to follow Wiring Diagram Directions. Then someone pointed out to me that a typical single phase pole transformer only has one power leg entering and two coming out.