Three Phase Transformer Input Voltage - Transformer 480V AC Delta Output Voltage - Transformer 120V AC 208V AC Wye VA Rating - Transformer 45 kVA Mounting - Transformer Floor Outdoor Rated - Transformer No Voltage Function - Transformer Step Down Winding Material - Transformer Aluminum Hz - Electrical 60 Hz Temp Rise 150 Degrees C Enclosure Rating NEMA 2 IP Rating 54