For use on underground power distribution systems All units are manufactured in accordance with applicable IEEE standards. The transformers are offered with either: Mineral oil or Less Flammable Seed oil. Primary voltages from 2.4 kV to 69 kV in 75 through 20,000 kVA sizes, 600 volt through 25 kV secondary voltage ratings are available.

Liquid-filled, substation transformers are used in a wide variety of commercial and industrial applications All units are manufactured in accordance with applicable IEEE standards. The transformers are offered with one of 3 different fluids: Mineral oil, silicone transformer oil, and Less Flammable Seed oil. Primary voltages from 2.4 kV to 69 kV in 225 through 20,000 kVA sizes, 600 volt through 35 kV secondary voltage ratings are available.