What does Article 220.14 reference for loads on outlets?

Article 220.14 in the National Electrical Code (NEC) addresses the calculation of loads for various types of outlets. Specifically, it provides guidelines for determining the expected load that can be connected to branch circuits, which is fundamental for ensuring that electrical systems can handle the demands placed upon them without risk of overload.

Nominal branch-circuit voltages are crucial in this context because they establish the operational parameters for electrical systems in residential and commercial settings. By referencing nominal voltages, Article 220.14 helps electricians and electrical engineers to make accurate calculations regarding the amount of current that can safely be carried by the circuit. This ensures that the electrical infrastructure is designed and installed to meet both safety standards and functional requirements.

Understanding this aspect of Article 220.14 is vital for compliance with the NEC, as it influences load planning and helps prevent potential overloads, which can lead to tripped breakers or electrical fires. This makes the correct understanding and application of nominal branch-circuit voltages essential for safe and effective electrical system design.