Transformer oils act as both a dielectric insulating material and a coolant; however, water and particulate contamination are detrimental to the functioning of transformer oil. Water allows a higher rate of oxidation, which creates sludge forming acidic and polar compounds. More importantly, water and particulate contamination lower the dielectric strength and breakdown voltage of the transformer oil, which, if lowered below the minimum 30 kV rating, threatens electrical discharge that can destroy your transformer.
Transformer Oil Solution: ZY series cost-effective small transformer oil purifier provides a efficient solution for aging transformer oil. It is used to restore the transformer oil’s dielectric strength like-new condition. It is specially designed for small transformer (35KV-110KV). It featured with small unit, easy to operate and move, cheap cost and high efficiency.