XHHW-2 Aluminum Wire: Ampacity, TCO, and Application Guide
XHHW-2 is the most widely specified single-conductor building wire for 600V power distribution across the Americas. Available in both copper and aluminum, the two options share identical XLPE insulation, 90°C wet/dry rating, and 600V voltage rating. The engineering decision comes down to one question: for your application, which material delivers the better total cost of […]