

Product description:
S-M series fully sealed oil-immersed power transformer has the advantages of low loss, low noise and high efficiency, which can achieve good energy saving effect and reduce pollution. As a high-tech product promoted by the state, the product has the advantages of high efficiency and low consumption. Compared with the ordinary oil-immersed transformer, the fully sealed transformer cancels the oil conservator, and the change of oil volume is automatically adjusted and compensated by the elasticity of the corrugated sheet of the corrugated oil tank. The transformer is in quarantine with the air to prevent and slow down the deterioration of oil and the aging of insulation, improve the reliability of operation, and avoid maintenance during normal operation. This transformer is used in industrial sites such as factories, mines and refineries to provide power for a variety of electrical equipment. It can also be used in commercial and residential buildings. Oil-immersed series transformers are used to power lighting, heating and other electrical loads. In summary, the oil-immersed transformer is a reliable and efficient electrical device that plays a vital role in power transmission and distribution systems. With its advanced design, high efficiency and long life, it is ideal for a wide range of applications.
Detail design:
Iron core material: high permeability grain-oriented silicon steel is used to minimize energy loss.
Winding: Copper winding with high quality insulating paper and transformer oil insulation, with excellent thermal stability
Cooling system:
ONAN: Efficient heat dissipation through natural oil circulation and radiators.
Oil-Immersed Air Cooling (ONAF): Optional forced draft fan for enhanced cooling capacity at high loads.
Customizable options:
Voltage range: 6 kV ~ 35 kV (customized).
Capacity range: 30kV A ~ 6300kVA (standard specification).
Special configurations are available for harsh environments.
Application scenario:
Industrial power system: adapt to high power demand scenarios such as factories, mines and metallurgical plants.
Infrastructure projects: support urban substations, railway electrification and renewable energy grid connection (such as photovoltaic/wind farms).
Commercial buildings: used in shopping malls, airports, data centers, etc., to provide stable backup power.
Product Details:
Technical parameters:
HONGYE
HONGYE has been praised for its excellence in the design and delivery of top-of-the-line transformers. We enjoy a high status in the industry and are synonymous with quality and innovation. HONGYE has more than 20 years of experience in transformers, serving manufacturers in 26 countries around the world. Our strong alliances with leading transformer manufacturers and a team of more than 200 skilled manufacturing professionals and 56 dedicated pre- and post-sales service specialists ensure a comprehensive, seamless sourcing solution for our customers.
HONGYE company philosophy
Quality Control: We strictly follow quality control procedures from raw material production to procurement to ensure that our transformers always meet and exceed relevant standards and specifications, guaranteeing unparalleled performance and reliability.
Customer Service: We are committed to continuously improving the quality and efficiency of our services, meeting and exceeding customer expectations with exceptional and consistent service delivery every time.
Custom Machining: We offer tailored transformer solutions, carefully designed to meet your unique specifications and requirements, ensuring a perfect fit for every application.
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