Uptegraff, R. E. Manufacturing Co.

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Uptegraff, R. E. Manufacturing Co. designs and produces conventional as well as special‑purpose transformers and reactors sized up to 15,000 kVA with voltage ratings reaching 115 kV grounded wye. The product line covers distribution, electric furnace, liquid‑filled, power, pad‑mount, sub‑station, three‑phase, single‑phase, rectifier, current‑limiting and shunt reactors, as well as Scott‑T, step‑down and step‑up configurations. Custom designs are evaluated for loss performance and are fabricated in accordance with NEMA and ANSI standards. In addition, the company offers repair services and supplies tanks and tube‑type radiators.

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