What is the focus of Article 645 in the National Electrical Code?

The focus of Article 645 in the National Electrical Code is on Information Technology Equipment (ITE). This article establishes criteria for the installation of electrical equipment used in data processing, communication systems, and information technology. It specifically addresses the requirements for branch circuits, grounding, and wiring methods tailored to the unique needs of ITE environments, such as computer rooms and data centers, ensuring safety and reliability in operations.

Given the technical nature of Information Technology Equipment, this article outlines provisions that help mitigate risks associated with power distribution, electromagnetic interference, and environmental factors, which are critical for maintaining operational integrity. Implementing these guidelines ensures that equipment operates efficiently while protecting both the personnel and the technological assets involved. Other articles mentioned are focused on completely different categories of equipment and regulations, which is why they are not aligned with the specific focus of Article 645.