Pearl Electric, the high vltage transformer manufacturer in Guangzhou, China, design, produce and supply three phase oil immersed distribution transformer and power transformer up to 150MVA, 220KV. The oil immersed power transformer produced by Pearl Electric, Using high-quality insulation paper, insulation paint, and insulation oil as insulation materials. Among them, insulating oil can be selected from PCB free mineral oil that meets IEC standards or environmentally friendly FR3 vegetable oil with a flash point of up to 360 degrees Celsius. The transformer oil tank is welded with high-quality steel plates and coated with anti-corrosion paint to protect it from corrosion. The transformer oil tank is equipped with heat sinks or coolers to ensure that the transformer can effectively dissipate heat and maintain a stable temperature during operation.