GE Prolec 15000 kVA Three-Phase Padmount Transformer – 12.47 kV / 480Y/277V Specifications • Manufacturer: Prolec GE • Serial Number: M22B15158 • Year Manufactured: March 2022 • kVA Rating: 15000 kVA • Phase: Three-Phase • Frequency: 60 Hz • Class KNAN • Insulating Fluid: Natural Ester (FR3 or equivalent) Voltage Ratings • Primary (HV): 12,470Y / 7,200 V (dual rating options shown on tap changer) • Secondary (LV): 480Y / 277 V • BIL: 110 kV (HV), 75 kV (LV) Construction & Features • Copper windings (HV & LV) • Dead-front padmount design • Loop feed configuration • 5-position tap changer for voltage adjustment • Liquid-filled, UL listed distribution transformer • Environmentally friendly ester fluid with <1 ppm PCBs • Built to ANSI standards *See attached Spec Sheets