Which article addresses integrated electrical systems?

The correct response focuses on Article 685, which is specifically dedicated to integrated electrical systems. This article provides the requirements for the design and installation of systems that combine multiple energy sources, ensuring safe and efficient operation. The concept of integrated electrical systems often involves various components, including energy generation sources, storage systems, and distribution methods that work together as a cohesive unit.

Article 685 emphasizes the importance of keeping systems compliant with safety standards and outlines best practices to mitigate risks associated with the integration of these components. Understanding this article is essential for professionals working with modern energy systems, as it addresses significant aspects such as connectivity, operational interoperability, and safety protocols.

Other articles mentioned cover different topics within the National Electrical Code. For instance, Article 690 pertains to solar photovoltaic (PV) systems, Article 692 relates to fuel cell systems, and Article 695 discusses emergency systems. Each of these articles has a distinct focus, making Article 685 the right choice for the topic of integrated electrical systems.