230v Color Code

The old color code in uk until 2004 is shown below.

230v color code. The wires or conductors in those circuits are classified based on wiring type size and color and it is the color of the wire s insulation which designates the function of the wire. Types of wire color codes there are quite a few different wire color code standards in place so it is important to understand which one to follow in which situation. Red phase 2. Typical power wiring color codes.

Electrical wiring color code guide. During the transition period either the old or new cable colour code but not both may be used. Black phase 1. 6 wiring color codes in europe iec for dc supply.

Hence the new color code is introduced. The following iec dc wiring color codes are used for two wire grounded two wire ungrounded and three wire grounded dc power systems. The iec dc wiring color codes are adapted from iec ac wiring color codes. White or with 3 white stripes neutral.

120 208 240 volt ac wire colors. The ac power cable color code is nearly similar to the code used in the usa except exclusion of bare copper from ground wire. In the united states the following color codes are typically used for power wires in branch circuits the wiring between the last protective device such as a circuit breaker and the load such as a tool or appliance. Before that it had its own code for electrical wiring.

Quoting from authoritative codes standards for each region we provide a table summarizing the current and prior wiring color code conventions used by electricians in building wiring. Wiring color codes in canada. The canadian electrical code cec regulates electrical wiring color coding in canada. Uk started using the iec code from march 2014.

The standards used will vary based on what country the wiring is being done in and the type electricity it is for and other factors. The en codes supersede the old british standards for the time being at least and the international standard en 60204 1 specifically governs control panel wire colour codes. Cec color code for canada. Blue phase 3.

Understanding the information those colors convey helps you work with greater safety and ease when troubleshooting an electrical problem or making repairs or improvements to your electrical system. These rules are applicable in the uk eu and all other countries who follow the new iec color codes instead of local and regional codes. This created a lot of problem. A transition period of 24 months from 1 mar 2009 to 28 feb 2011 is given before the new cable colour becomes mandatory on 1 mar 2011.