The red color on fans is for powering the lights. Electrical wiring in canada is governed by the canadian electric code cec.
Ne 5302 Wire Color Code Bk Download Diagram
Motor wire color code. In many cases a bundle of these colored wires will be grouped together and sealed within a black or grey cable. Green or green with a yellow stripe neutral wires. Wires that are manufactured with black insulation are typically larger than 6 awg. The manufacturer of most narrow wires will color code them utilizing insulation of different colors. The wire color codes used are only going to apply to the actual wires that are carrying the electricity. If you have any hesitations at all leave electrical work to a qualified professional.
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. The following wiring color requirements apply in canada. It is a hot wire that comes from the ceiling and hooked up to a wall switch. Learning these electrical wire color codes before attempting any type of do it yourself diy electrical system repair is critical. The power source for color coding is the color code legend fig. Try it for yourself.
You may come across a red wire when wiring a ceiling fan with 4 wires. Black or red for a second live wire 3 phase live wires. In principle any other colors except these may be used for the power conductors. In other words it is the primary connection that provides current from the switch to the fans electrical load or motor. Color coding should always be added during installation with color bands that wrap around the wire. These are typically used for power wires in branch circuits.
The colors adopted as local practice are shown in table below. Just remember all electrical wires could carry a current at some point so treat every color wire with equal caution. American electrical contractors and electricians must comply with the national electrical code nec for the color coding of wires. The national electrical code nec says that white or gray must be used for neutral conductors and that bare copper or green wires must be used as ground wires. Red black and blue its important to remember that the above color information applies only to ac circuits. This color of wire is used to transfer power to switches and outlets in all types of.
In three phase power supply the combination of black red and blue wires for power conductors are used for 120240v ac whereas the combination of brown orange and yellow wires for power conductors are used for 277480 v ac. Beyond that are general industry accepted rules about wire color that indicate their purpose. This article is a complementupdate to that one. Nec defines white or grey color for neutral wire and green green with yellow stripe bare copper for ground wire. Bring together a. The spruce 2018.
It is to wiring diagrams and circuits as what ohms law is to electricity and e mc2 is to energy and matter. What the color of an electrical wire means black electrical wires. The common color code for three phase in on or behind the wall electrical wiring is shown below. In the july 1997 issue of motor i introduced wiring diagram color coding in the article titled mastering complex diagrams. White single phase live wires. The color code legend was born from the process of identifying the simple within the complex.
Gallery of Motor Wire Color Code
