Which article is related to emergency systems?

Article 700 of the National Electrical Code (NEC) specifically addresses emergency systems. This article provides the requirements for the installation of systems that ensure the continued operation of essential loads during an emergency, such as power outages. Emergency systems are critical in maintaining safety and function in various settings, including healthcare facilities, industrial plants, and public assembly spaces.

This article outlines the various types of emergency systems, their power sources, and the maintenance and testing procedures necessary to ensure readiness when needed. It also covers the design and layout of emergency circuits and the role of transfer switches in switching from regular power to backup sources effectively. Understanding Article 700 is crucial for individuals involved in the planning, installation, and inspection of electrical systems that must remain operational during emergencies.