A wiring diagram is a simplified conventional pictorial representation of an electrical circuit. It shows the components of the circuit as simplified shapes, and the power and signal connections between the devices.
Wire Colour Code In Nigeria. For a single phase ac system the preferred wiring colour codes for a single phase four wire system is as follows. The wiring color codes can be divided into 2 groups. Any other colors expected the above mentioned can be used for live line or hot wires.
Electrical Wiring Color Codes from www.electronicshub.org
But looking deeper the color of the wires inside of the sheathing reveals that different colored wires serve different purposes. Earth or protective conductor. The mandatory colors for power wiring in national electric codes nec are green bare or green yellow yellow strip or band on green for protective ground pg and white alternatively grey for neutral wire. Us dc wire color code.
For a single phase ac system the preferred wiring colour codes for a single phase four wire system is as follows.
However we highly recommend any work that involves electricity and electrical currents be handled by a trained and experienced professional to ensure yours and others safety. Us ac wire color code. As per the old color coding red yellow or blue was used to represent the main or the live wire neutral wire was represented by black and earth was represented by yellow and green combined color cable. Us dc wire color code. Due to the serious potential for deadly electrocution or other issues getting these color codes right is essential.
Wire Colour Code In Nigeria. However we highly recommend any work that involves electricity and electrical currents be handled by a trained and experienced professional to ensure yours and others safety. Phase 1 phase 1 wiring should be brown.
