The ABB 9T10A1002G31 is a robust 3A, 30Kva, 480-208Y transformer designed for long-lasting performance, exceeding 20 years. This low-voltage, general-purpose dry-type transformer is UL Listed and meets DOE 2016 efficiency standards, ensuring energy efficiency and reliability. Available with either aluminum or copper windings, it offers flexibility in all three temperature rise ratings. Engineered for quiet operation, the core and coil assemblies are mounted on rubber isolation pads to minimize noise. The single-piece front and back design allows for easy installation and maintenance. Additionally, this transformer is qualified to meet the seismic requirements of IEEE-693-2005, IBC-2021, and CBC 2022, making it a dependable choice for various applications.