Three Phase Transformer Input Voltage - Transformer 480V AC Delta Output Voltage - Transformer 120V AC 208V AC Wye VA Rating - Transformer 15 kVA Mounting - Transformer Floor Outdoor Rated - Transformer Yes Voltage Function - Transformer Step Down Winding Material - Transformer Aluminum Hz - Electrical 60 Hz Temp Rise 115 Degrees C Enclosure Rating NEMA 3R IP Rating 14