Which article of NFPA 70 addresses the requirement for grounding conductors?

Article 230 of the National Electrical Code (NEC), which is developed by the National Fire Protection Association (NFPA), specifically deals with the requirements for service installations, including grounding conductors. This article outlines provisions related to the incoming electrical service, ensuring safety and compliance in the installation of conductors that connect the service equipment to the utility supply. Grounding conductors are an essential component of safe electrical systems, as they provide a path for fault currents and help prevent electrical shock hazards.

Understanding the role of grounding conductors is essential for maintaining the safety of electrical installations, and Article 230 provides the necessary guidelines regarding their size, type, and installation methods to protect both equipment and personnel. This comprehensive regulation helps ensure that systems are grounded appropriately, contributing to overall electrical safety standards.