What type of electrical components are covered under Article 460?

Article 460 of the National Electrical Code (NEC) specifically addresses capacitors, detailing the installation and use requirements for these components in electrical systems. Capacitors play a crucial role in power factor correction, energy storage, and filtering applications in electrical installations. This article outlines guidelines that ensure the safe operation of capacitors, taking into account factors such as voltage ratings, grounding, and overcurrent protection.

The focus of Article 460 is to ensure that capacitors are used safely and effectively within electrical systems, which accounts for various applications and environments in which they might be installed. Proper adherence to these guidelines helps prevent issues related to overheating, electrical failures, or safety hazards.

Understanding the specific application of Article 460 highlights its importance in managing the use of capacitors in electrical systems, differentiating it from other articles related to transformers, high-voltage equipment, or generators, which are covered under different sections of the NEC.