Profile: Raj Electric Works is mainly involved in manufacturing transformers. We also undertake re-winding/repairing of transformers. Our products include control transformers, constant voltage transformers, isolation transformers, reactors/de-tuned inductors, ballast chokes, radio transformers, filter chokes/harmonic chokes, and heater transformers. These transformers conform to IS specification IS 2026 -1977. Transformers are normally made of class B, F, or H insulation. They are designed for indoor applications, and can be used at a maximum ambient temperature of 45 degrees Centigrade.