FR3 Dielectric Fluid is the environmentally sustainable ‘Natural Ester’ dielectric fluid that has all the dielectric, cooling and lubrication properties of mineral oil but also offers non toxic high firepoint, biodegradeability, and life extension for transformer cellulose.

This dielectric Fluid can be used as a first fill or retrofill for existing transformers from distribution class up to high power high voltage transmission units. Fluid is available in drums, totes or tankers.

132kV, 90mVA Transformer filled with Environmentally Friendly FR3 Dielectric Fluid.