Eaton Cutler-Hammer T20P11S37 Transformer, 37.5 kVA, 1PH, 240X480V/120/240V, 150C Rise, 300 lbs

This Eaton Cutler-Hammer model T20P11S37 is a 37.5 kVA single-phase general-purpose ventilated dry type distribution transformer. It features a primary voltage of 240 x 480V and a secondary voltage of 120/240V. The unit is designed with DS-3 architecture and utilizes frame 817. Technical specifications include aluminum windings and a 150°C temperature rise rating. Voltage regulation is managed through multiple taps, including 1 at +5% FCAN, 2 at -5% FCBN, 2 at +2.5% FCAN, and 4 at -2.5% FCBN. This transformer weighs approximately 300 lbs and is compatible with WS11 mounting.