What is PCB transformer oil?
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August 14, 2024 at 3:15 pm by Jane Smith
PCB transformer oil is an insulating oil that contains polychlorinated biphenyls (PCBs), which were once widely used for their thermal stability and insulating properties. However, due to their environmental toxicity and health risks, the use of PCB oils has been banned or heavily restricted in many countries, and existing PCB-containing equipment is being phased out.