Wiring 240v Ac Schematic. How to Wire a Contactor. Some examples for the complete electrical wiring diagrams for Window Air Conditioning Unit are in Fig5.
Both Aussies and Kiwis are using the same wiring color codes for single phase and three phase power circuits. Australia New Zealand Wiring Color Codes. Many large pieces of equipment are powered directly from high voltage lines.
A 240-volt 3-wire receptacle has three prongs two hot and one ground to accept a 3-prong plug.
240vac v-volt acalternating current throws a spin at you. But we want 240V so well have to draw from both lines poles at once. 240V is the difference between them and so when leg 1 is at 120V the other leg is at -120V and power is flowing from leg 1 to leg 2 but half a cycle later they are swapped and the power is flowing in the opposite direction with leg1 acting as. 240v Heater Wiring Diagram.