Why 1250kVA 15kV Oil Immersed Transformer Is the New Backbone of Medium-Voltage Grids

Modern medium-voltage power grids demand transformers that balance capacity, durability, and efficiency. At Guangzhou Aputon Electrical Co., Ltd., we have engineered the 1250kVA 15kV Oil Immersed Transformer to meet exactly these requirements.

With a rated capacity of 1250kVA and a high-voltage side of 15kV, this transformer is ideal for substations, industrial plants, and commercial complexes requiring stable step-down power conversion. The oil-immersed design ensures superior cooling, extended insulation life, and excellent overload tolerance — even under continuous operation.

Since 2015, Aputon has supplied high-performance electrical equipment to over 20 countries, including demanding markets in Europe and the Americas. Our 1250kVA 15kV unit is fully customizable: tap changers, accessories, and enclosure types can be tailored to your project’s specific grid code.

Certified under ISO9001, ISO14001, and OHSAS18001, every transformer leaves our Guangzhou-Foshan headquarters after rigorous factory testing. Whether you are upgrading an aging substation or expanding a renewable energy integration site, this transformer delivers consistent, loss-efficient performance.

Choose Aputon for reliability that anticipates your grid’s future needs.

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