The EATON Cutler-Hammer 45 KVA SOLAR DUTY XFMR is a three-phase transformer designed for solar applications, converting 480V to 208Y/120V. This model is built to withstand harsh environmental conditions, ensuring reliable performance in outdoor settings. With a robust construction and compliance with ANSI standards, this transformer is ideal for renewable energy systems. Its compact design allows for easy installation, making it suitable for various solar projects. This transformer is a reliable choice for professionals looking to enhance their solar energy systems.