Product Description
FR3 Natural Ester Dielectric Transformer Fluid
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The natural ester fluid that beats the alternatives:
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 is also suited for other fluid-filled distribution and power equipment, such as voltage regulators, circuit breakers (switchgear), rectifiers, phase-shifters, and HVDC transformers.
Its unique properties provide advantages that mineral oil cannot match, and its effectiveness has been proven for decades in millions of transformers across the globe. In particular, with FR3 fluid you can expect:
