What does Article 700 of the National Electrical Code (NEC) cover?

Article 700 of the National Electrical Code (NEC) specifically addresses emergency systems. This includes the requirements for systems that are designed to automatically provide power to specific loads when the normal power source fails. The focus of this article is on ensuring safety and functionality for critical electrical systems that support essential services, such as lighting, fire alarms, and other life-safety systems during an emergency.

Emergency systems are crucial in maintaining operations during power outages, ensuring that people can safely exit buildings and that critical infrastructure continues to function. The NEC sets forth detailed requirements in Article 700 regarding the installation, maintenance, and performance of these systems, ensuring they are reliable and effective when needed the most. This encompasses everything from the types of equipment that can be used to the placement and testing of these systems, making it a vital part of electrical safety standards.

The other choices pertain to different aspects of electrical work and codes but are not covered under Article 700, which is solely focused on emergency power systems.