What is non-PCB transformer oil?

Non-PCB transformer oil is a type of insulating oil used in transformers and other electrical equipment that does not contain polychlorinated biphenyls (PCBs), which are harmful environmental pollutants. Unlike PCB-containing oils, non-PCB transformer oil is safer for both human health and the environment, as PCBs have been linked to various health risks and ecological damage. Non-PCB transformer oils are designed to provide electrical insulation, heat dissipation, and moisture absorption, and they typically have good thermal stability and oxidation resistance. It’s essential to use non-PCB transformer oil to comply with regulations and promote sustainability in electrical applications.