Which section explains the identification of grounded conductors?

The identification of grounded conductors is fundamentally addressed in Article 200 of the National Electrical Code (NEC). This section specifically outlines the requirements for grounding and bonding, including the distinctions made for grounded conductors versus ungrounded conductors.

Article 200 is essential for ensuring safety in electrical installations, as it defines the characteristics and color-coding of grounded conductors, which helps electricians identify them easily during installation and maintenance. A clear understanding of the identification and proper use of grounded conductors is crucial for minimizing hazards and ensuring compliance with electrical safety standards.

In contrast, Article 100 provides definitions of terms used throughout the code, Article 220 focuses on load calculations for various types of systems, and Article 240 deals with overcurrent protection. While these articles are significant in their own right, they do not specifically address the identification of grounded conductors, which is why Article 200 is the correct reference for this subject.