Derived from 100% renewable vegetable oils, biobased FR3 fluid is superior to mineral oil and other natural ester fluids for use in distribution and power generation transformers of all voltage classes (both new and retrofilled); HV testing validates use of FR3 fluid though 765kV.

FR3 fluid outperforms mineral oil in overall cost savings, grid resiliency, transformer performance, fire safety, and environmental benefits. See why these critical reasons to switch from mineral oil to FR3 natural ester transformer oil matter. Learn more or Download Brochure.

For indoor applications, Envirotemp FR3 fluid-filled transformers provide the proven technical and performance advantages of liquid-filled designs over dry types as well as a lower total life cycle cost when compared to all other transformer types.

Envirotemp FR3 fluid is a bio-based, sustainable, natural ester dielectric coolant for use in distribution and power class transformers where its unique fire safety, environmental, electrical, and chemical properties are advantageous.

HIPOTRONICS now integrates Envirotemp® FR3TM – a natural and earth-friendly fluid from renewable vegetable based oil – in the products listed in this document. HIPOTRONICS is committed to continuous improvement with respect to this sustainability initiative for years to …

Skin protection Respiratory protection General hygiene considerations Wear chemical-resistant gloves, footwear and protective clothing appropriate for risk of exposure. Contact glove manufacturer for specific information. If engineering controls do not maintain airborne concentrations below recommended exposure limits (where applicable) or to an acceptable level (in countries where exposure ...

Envirotemp FR3 Dielectric Coolant is a soy oil-based transformer fluid. A relatively small-sized (1 000 kV•A) transformer is assumed for BEES, which requires about 1.89 m3 (500 gal) of fluid to cool.

Envirotemp FR3 fluid is a bio-based, sustainable, natural ester dielectric coolant for use in distribution and power class transformers where its unique fire safety, environmental, electrical, and chemical properties are advantageous.

Envirotemp® FR3TM fluid is a Fire Resistant Natural Ester dielectric coolant specifically formulated for use in distribution and power transformers where its unique environmental, fire safety, chemical, and electrical prop-erties are advantageous.

FR3 fluid by Cargill® is the world’s first and leading natural ester dielectric fluid. Tested and validated in the field, it has reliably outperformed mineral oil in distribution and power generation transformers of all voltage classes worldwide for over 25 years.