Which article governs fire-resistive cable systems?

The governing article for fire-resistive cable systems is known to be Article 728. This article pertains specifically to the installation and requirements for fire alarm and signaling cable, which is designed to maintain functionality in the event of a fire. Fire-resistive cables are crucial because they must retain their electrical properties even under high temperatures, thus enabling continued operation of vital emergency systems during a fire.

Understanding the importance of Article 728 is essential as it outlines both the installation practices and the safety standards that ensure these cables can operate safely and effectively in emergencies. This promotes life safety and property protection by ensuring that alarm systems are reliable and operational when they are needed most.

Familiarity with this article helps electricians adhere to the National Electrical Code (NEC) standards, ensuring compliance and preventing potential hazards associated with fire alarm systems. Knowledge of the specific articles allows for better preparation and understanding of electrical safety practices, which are critical in the design and installation of fire-resistive cable systems.