AAC Columbine 1351.5 kcmil

Columbine AAC overhead conductor combines 61 concentric strands of 1350-H19 aluminum in a 1351.5 kcmil construction for utility distribution projects. Its all-aluminum design provides a bare conductor without a steel reinforcing core or insulating cover. The Columbine codeword identifies the specific size and strand arrangement, helping distinguish it from other AAC constructions with similar nominal areas. This conductor family serves overhead electrical systems where the project specifies AAC. Line design, span requirements, connection hardware and the selected conductor characteristics determine the appropriate application.