The Hammond Manufacturing 290CAZ is a high-performance power transformer featuring a primary voltage of 313V-0-313V at .132A and a secondary voltage of 6.3VCT at 4A. This transformer is designed for efficient power conversion in various electronic applications, ensuring reliable performance and durability. Its robust construction makes it suitable for both residential and commercial use, while the compact design allows for easy installation in tight spaces. Ideal for use in audio equipment, control systems, and other electrical devices.