This power transformer is ideal for those who require a reliable solution for converting AC to AC. With a primary voltage rating of 480V and a secondary voltage rating of 240V, this transformer is perfect for a variety of applications. Its mounting style is wall mount, making it easy to install and use in a variety of locations. The transformer is designed to operate at a frequency of 60Hz, with a minimum operating frequency of 60Hz and a maximum operating frequency of 60Hz. This transformer is made by Emerson, a trusted brand in the electrical equipment industry. It features a step-down conversion function and a turns ratio of 2:40. The transformer is gray in color and has three phases. Whether you're looking to power industrial equipment or need a reliable solution for your business, this transformer is a great choice.