What Are PCB Transformers
PCB transformers are electrical transformers that contain polychlorinated biphenyls (PCBs). PCBs are man-made chemicals that are commonly used in electrical equipment, such as transformers, because of their unique properties.
These chemicals are highly stable, which means they don't easily break down over time. They are also non-flammable and excellent insulators, making them ideal for transformers as a coolant or a dielectric fluid (a liquid that helps with insulation and cooling inside the transformer).
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