Ac Motor Wiring Color Code
Usa wiring color codes for ac supply.
Ac motor wiring color code. The color code legend was born from the process of identifying the simple within the complex. The older color codes in the table reflect the previous style which did not account for proper phase rotation. Use green or green w yellow stripe s dc grounding conductors black or yellow dc negative conductors red dc positive conductors engine and accessory wiring color code colour item use yellow w red strip yr starting circuit starting switch to solenoid brown yellow stripe by or yellow y see note. The power source for color coding is the color code legend fig.
Ac power 120 208 240 volts ac power comes in many different types based on how many volts the wires will be carrying. 277 480 volt ac wire color codes. The protective ground wire listed as green yellow is green with yellow stripe. Dc supply wire color codes.
Wiring color code standards are set in place by the canadian electric code or cec in canada. When are color codes applied to wiring. Try it for yourself. The color code is very similar to the u s a s color code.
120 208 240 volt ac wiring color codes in usa. Canadian ac wiring color codes. For wires that will be 120 208 or 240 volts the following wiring color standards are used. It is to wiring diagrams and circuits as what ohm s law is to electricity and e mc2 is to energy and matter.
These are listed in table below. The wire color codes followed in usa for ac supply may be categorized in three sub categories depending on the nature and range of ac supply. Phase 1 red phase 2 black phase 3 blue neutral white ground green with yellow stripe.