Enhanced Fire Safety

Utility and industrial customers are making the switch from mineral oil to Envirotemp^® FR3^TM fluid. FR3 fluid is a soy-based, fire-resistant fluid and is PCB-free. It is a popular choice for upgrading fire safety and extending transformer life in retrofilled transformers. More than 12,000 new and retrofilled transformers are in service today.

Revolutionary New Breakthrough

Fire. Failure. Environmental catastrophe. Since you’re in power delivery, you know what makes headlines, escalates costs, and breaks customer trust. But now there’s a remarkable new asset protection product that will help you achieve higher levels of public and workforce safety, performance, and reliability, while keeping costs and liability down. For new applications click here. For retrofill applications click here.

Enhanced Transformer Safety

Dielectric coolants with fire points of 300ºC or higher can qualify as a Less-Flammable Liquid per the National Electrical Code^® (NEC)^® . Envirotemp FR3 fluid's fire point is 360ºC, providing even greater fire safety. Envirotemp FR3 fluid is Factory Mutual Global Approved and UL^® Classified as a Less-Flammable fluid, making compliance with code and insurance requirements easier.

You can prevent transformer fires like the one shown in this transformer fire video. Envirotemp FR3 fluid has the highest ignition resistance of less-flammable fluids currently available. Classified by Underwriters Laboratories Inc.^® and approved by Factory Mutual Global, Envirotemp FR3 fluid provides an added margin of safety for indoor and outdoor applications.