Emerson HT1F15AS 3 Phase Transformer, 15 kVA, 480-208Y/120V, NEMA 3R

The SolaHD HT1F15AS, manufactured by Emerson Electric, is a 15 kVA encapsulated, non-ventilated three-phase automation transformer designed for distribution in harsh industrial environments and hazardous locations. It features a primary voltage rating of 480V AC and a secondary voltage rating of 208Y/120V AC, operating at a frequency of 50/60 Hz with a maximum amperage rating of 18.1 A primary and 41.7 A secondary. Built with a rugged NEMA type 3R rolled steel enclosure, this wall-mounted unit is encapsulated with electrical grade silica and epoxy to protect the core from dust, moisture, shock, and vibration. It complies with National Electrical Code standards for Class I, Division 2, Groups A, B, C, and D hazardous locations. The transformer is electrostatically shielded to ensure quality power, utilizes wire lead connections, and features a UL class 200 degrees Celsius insulation system with a 115 degrees Celsius temperature rise under full load. Its physical dimensions are 17 inches in height, 20 inches in width, and 11 inches in depth, with a weight of approximately 315 lbs.