It is to wiring diagrams and circuits as what ohms law is to electricity and e mc2 is to energy and matter. In the july 1997 issue of motor i introduced wiring diagram color coding in the article titled mastering complex diagrams.
Wiring Color Codes Usa Uk Europe Amp Canada Codes When To
Ac motor wiring color code. Brand new oem upgraded condenser fan motor. Canadian ac wiring color codes wiring color code standards are set in place by the canadian electric code or cec in canada. Single phase line hot black or red. The ac power cable color code is nearly similar to the code used in the usa except exclusion of bare copper from ground wire. Try it for yourself. All home electrical wires made in the us.
Bring together a. In case of neutral conductor the color can be white or grey and for protective earth the color is green green yellow or bare conductor. The color code is very similar to the usas color code. The colors adopted as local practice are shown in table below. The canadian electrical code cec regulates electrical wiring color coding in canada. Knowing which wire does what and goes where is imperative not only in the correct configuration of an electrical system but also for your familys safety.
Follow standard color codes that identify each wires function in a circuit. Ac power 120208240 volts ac power comes in many different types based on how many volts the wires will be carrying. For wires that will be 120 208 or 240 volts the following wiring color standards are used. The following requirements on wire color codes apply in canada. 15 hp 208 230 volt. The color code legend was born from the process of identifying the simple within the complex.
As of july 16 2020 1210 pm. This article is a complementupdate to that one. The us national electrical code only mandates white or grey for the neutral power conductor and bare copper green or green with yellow stripe for the protective ground. Phase 1 red phase 2 black phase 3 blue neutral white ground green with yellow stripe. Ground the ground wire if present will be white or grey. Oem wiring color code wiring diagram makes wiring easy.
The power source for color coding is the color code legend fig. Oem upgraded lennox armstrong ducane 15 hp 230v condenser fan motor 100483 02. Similar to the ac power systems the nec also has suggested a mandatory color code for neutral conductor and protective earth or ground. Best lennox ac fan motor review. Oem upgraded lennox armstrong ducane emerson 110 hp 230v condenser fan motor k48hxgdm 4238. In principle any other colors except these may be used for the power conductors.
Gallery of Ac Motor Wiring Color Code
