What is a common violation related to the installation of feeders covered in Article 225?

What is a common violation related to the installation of feeders covered in Article 225?

• A. Improper labeling
• B. Inadequate protection against physical damage
• C. Incorrect wire sizing
• D. Failure to follow inspection requirements

Answer: (B)

The choice focusing on inadequate protection against physical damage is a common violation related to the installation of feeders as outlined in Article 225 of the National Electrical Code (NEC). Article 225 addresses the installation of feeders, which are conductors that carry electrical energy from a service equipment to a separate building or structure. Feeders are often installed outdoors or in locations where they might be exposed to physical damage. The NEC requires that these installations be adequately protected to prevent damage that can lead to electrical hazards, such as short circuits or electrical fires. This involves using appropriate raceways, conduits, or other means to safeguard the feeder conductors from impacts, moisture, and other environmental factors that could affect their integrity. Failure to provide this level of protection significantly increases the risk of safety violations and accidents related to electrical installations. Understanding the necessity of adequate protection is essential for ensuring the safety and reliability of electrical systems, as unprotected feeders can pose significant risks to people and property.

The choice focusing on inadequate protection against physical damage is a common violation related to the installation of feeders as outlined in Article 225 of the National Electrical Code (NEC). Article 225 addresses the installation of feeders, which are conductors that carry electrical energy from a service equipment to a separate building or structure.

Feeders are often installed outdoors or in locations where they might be exposed to physical damage. The NEC requires that these installations be adequately protected to prevent damage that can lead to electrical hazards, such as short circuits or electrical fires. This involves using appropriate raceways, conduits, or other means to safeguard the feeder conductors from impacts, moisture, and other environmental factors that could affect their integrity. Failure to provide this level of protection significantly increases the risk of safety violations and accidents related to electrical installations.

Understanding the necessity of adequate protection is essential for ensuring the safety and reliability of electrical systems, as unprotected feeders can pose significant risks to people and property.