The Hammond Power Solutions Y015PKCB3L0U is a versatile Y Series Autotransformer designed for efficient voltage matching in systems where electrical isolation is not required. This convection-cooled, encapsulated transformer is suitable for general-purpose indoor and outdoor applications, offering flexibility as either a step-up or step-down unit. Its robust NEMA 3R enclosure provides protection, making it ideal for various industrial and commercial uses. Features like anti-vibration pads and a flexible copper grounding strap ensure durability and safe operation.This is a 3-phase autotransformer with a power rating of 15 kVA, operating at 50/60 Hz. It features primary and secondary voltage ratings of 600Y/480Y V AC and 480Y/380Y V AC. The transformer is convection cooled and encapsulated, with a NEMA 3R enclosure. It has a 180 deg C insulation rating and a neutral connection. The dimensions are 5.44 inches in length, 12.38 inches in width, and 11.13 inches in height. It is designed for floor mounting and has an ambient temperature rating of 30/40 deg C.