Fundamentals of Aluminum Conductors, Part 1

By John Roach, The Hartford Steam Boiler Inspection and Insurance Company

There are many myths, beliefs, and opinions in the industry on why aluminum conductors should or should not be used in certain applications. The use of aluminum conductors causes questions and concerns for many electricians, engineers, inspectors, and owners. In Part 1 of this article, we will address the background and the characteristics of aluminum conductors.