The Isolation Delta to Wye 139 KVA transformer (Part Number 5AF-18781N) is designed for high efficiency and robust performance in electrical power distribution applications. This transformer features a primary voltage of 208 VAC line-to-line in a Delta configuration and provides secondary outputs with multiple tap options: 240 VAC in Wye and 480 VAC in Wye, ensuring versatility for a range of operational needs.

Engineered for three-phase operation at 60 Hz, this transformer includes advanced isolation features to enhance safety and reduce electrical noise. It is built with durable copper windings and equipped with copper bus bars, which promote efficient power handling and reliability.

The transformer comes with an indoor enclosure, measuring 50” H x 36” W x 26” D, which protects it from environmental elements while facilitating easy access for maintenance. Designed to support simultaneous use of secondary outputs, it is ideal for applications that require multiple voltage levels.

The Isolation Delta to Wye transformer emphasizes energy efficiency and is suitable for a variety of industrial applications. It is custom-built to meet specific project requirements, providing tailored solutions that enhance performance and adaptability.

Overall, the Isolation Delta to Wye 139 KVA transformer is a dependable and innovative solution for effective power conversion and management, making it a valuable asset in any setting that requires robust electrical performance.

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