Schneider Electric EE15T3H 3-Phase Transformer

The Schneider Electric EE15T3H is a 15 kVA three-phase dry-type transformer with a 480 V delta primary and a 208Y/120 V secondary, designed to feed low-voltage equipment from a 480 V distribution system. Built for energy efficiency, the EE15T3H operates at 60 Hz, uses a 17D enclosure, and provides a 150°C rise rating to support reliable performance in standard indoor electrical rooms and protected spaces. This general-purpose transformer is well-suited for control circuits and auxiliary power in commercial and light industrial installations, where a 480 V supply is stepped down to 208Y/120 V for relays, controls, motors, and other auxiliary systems. As part of Schneider Electric's Square D energy-efficient dry-type transformer lineup, the EE15T3H aligns with DOE 2016 efficiency guidelines for transformers of this size and configuration.