What is non-flammable transformer oil?

Non-flammable transformer oil is a specialized type of insulating oil used in electrical transformers and other high-voltage equipment. This oil is designed to provide electrical insulation as well as cooling properties while having a significantly reduced risk of ignition compared to conventional mineral oils. Non-flammable transformer oils are typically made from synthetic compounds or formulated with additives that enhance their fire resistance, making them ideal for use in environments where safety is a concern, such as substations and industrial settings. These oils not only protect against electrical arcing but also contribute to the efficient operation of transformers by ensuring effective heat dissipation. By utilizing non-flammable transformer oil, operators can improve the overall safety and reliability of their electrical systems.