Earthing cables

The earth cable refers to wire within the electric circuit that provides a safe pathway to the ground for excess current in case of an electric fault.

 Is Earth Cable and Ground Wire the same?
Yes. Earth cable is the same as ground wire.

What is the Purpose of Earth Cable?
The purpose of the earth cable includes:
To Providesafety to a power plant and electrical equipment.
Shutting off power when there is an inconsistency in the current flow
Neutralising lighting strikes during lightning.

Why do you need Earth Cable?
The earth cable is essential in preventing electric shock that can occur when a live wire touches the metal casing of electrical equipment.

What is the difference between Earth Cable, Neutral Cable and Live Cable?
The function of a live cable is to carry electric current to the electrical equipment. It is usually red, blue or yellow. You will find all the interruptions to the current such as the switch or fuse along this cable.
The neutral cable usually has zero volts and completes the current circuit of an electrical device. It offers a pathway for the current to flow back to the mains. Its insulating material is black.
The earth cable or ground cable is a cable that has little resistance. You can locate it on the metal casting of your electrical equipment. Its function is to break the current in case of an electrical fault. It is green and yellow.
At any given time, choose high quality power cable for optimal performance.

What is the Recommended Color Coding for Earth Cable?

Cable color coding
The recommended color coding for earth cable is green with yellow stripes.

Earth Cable should conform to which Quality Standards?
Earth cables should conform to the following quality standards:
-   IEC standard
-   EN50173 standards
-  Telecommunications Industry Association (TIA) standards.