What is the consequence of not using an equipotential zone when required?

The consequence of not using an equipotential zone when required primarily relates to potential safety hazards for workers. An equipotential zone is designed to minimize the risk of electric shock by ensuring that all conductive parts within that zone are at the same electrical potential. When this principle is not applied, differences in electrical potential can lead to dangerous conditions, where workers might inadvertently create a path for electric current through their bodies. This can result in serious injuries or even fatalities due to electrical shock.

An equipotential zone serves as a critical safety measure, especially in environments where electrical work is performed or where electrical equipment is present. Ensuring that everyone working in or around such areas is protected from the risks associated with electrical faults is a fundamental aspect of occupational safety standards. Without this protective measure, the likelihood of accidents increases significantly, underscoring the importance of following safety protocols and standards when it comes to electrical installations.