Which article outlines the requirements for installation of switchboards?

Article 408 specifically addresses the requirements for the installation of switchboards. This article provides comprehensive guidelines regarding the design, construction, and installation processes to ensure safety and proper functionality. Understanding the requirements laid out in Article 408 is crucial for compliance with electrical code standards and for ensuring the safety of the installation. The article details aspects such as equipment ratings, accessibility, and environmental conditions, which are vital for effective switchboard operation in various settings.

The other articles mentioned cover different topics; for example, Article 215 deals with the requirements for feeders, Article 517 focuses on health care facilities and their specific electrical needs, and Article 230 addresses service equipment. Each article serves a distinct purpose within the National Electrical Code, emphasizing the importance of referencing the correct article for specific installation scenarios.