What is a PCB oil transformer?
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August 15, 2024 at 6:03 am by Laura Anderson
A PCB oil transformer is a transformer that contains oil with polychlorinated biphenyls (PCBs). These transformers were once widely used for their effective insulation and cooling properties, but due to the health and environmental risks associated with PCBs, such transformers are now subject to strict regulations and are being gradually replaced.
