An Oil Transformer is an essential component in modern power and industrial systems. It transfers electrical energy between circuits through electromagnetic induction. As a type of oil-immersed transformer, it uses high-quality insulating oil for cooling and insulation, ensuring stable performance under heavy loads. Sicheng Transformer is a professional Chinese manufacturer specializing in the design and production of reliable, energy-efficient power transformers for global energy and industrial applications.
Our Oil Transformers are built for durability, efficiency, and low operational losses. Each unit is produced under strict DEKRA and CNAS-certified quality systems to ensure consistent performance and safety. These energy-efficient transformers deliver significant energy savings while maintaining excellent voltage regulation and thermal stability.
High efficiency and low energy loss for reduced operating costs.
Extended service life supported by advanced insulation and cooling technology.
Comprehensive quality assurance with dual certification (DEKRA and CNAS).
Customizable specifications for voltage, capacity, and environmental conditions.
Full-cycle traceability and advanced testing systems with one-button operation.
Sicheng Transformer offers a wide range of Oil Transformers designed for diverse industrial and power distribution needs. Each model is optimized for performance, efficiency, and reliability in its intended application.
| Type | Description | Typical Application |
|---|---|---|
| Three-dimensional Wound Core Oil-immersed Transformer | Features a 3D wound core design for superior magnetic performance and reduced energy loss. | Ideal for urban power distribution and data centers. |
| Amorphous Alloy Core Oil-Immersed Transformer | Uses amorphous alloy material to achieve up to 70% energy savings compared to conventional models. | Preferred for renewable energy and energy-saving projects. |
Our Oil Transformers are widely used across power grids, renewable energy systems, industrial facilities, and data centers. Each unit is engineered to perform efficiently under varying environmental and load conditions, ensuring reliable power delivery.
Power Grid Upgrades: Provides stable voltage regulation and long-term reliability for national and regional networks.
Renewable Energy Systems: Customizable for wind and solar power integration.
Industrial Applications: Suitable for factories requiring continuous, high-capacity power distribution.
Data Centers: Ensures consistent power supply with minimal noise and heat output.
Our Oil Transformers are available in various voltage and capacity configurations to meet specific project requirements. Customers can select insulation types, cooling methods, and monitoring systems to match their needs.
| Parameter | Option |
|---|---|
| Voltage Range | Customized according to system requirements |
| Cooling Method | ONAN / ONAF / OFAF |
| Insulation Type | Mineral oil or eco-friendly alternative |
| Monitoring Options | Temperature sensors, oil level indicators, and remote monitoring |
We encourage customers to request detailed datasheets or consult our technical team for tailored configurations.
With over 20 years of experience, Sicheng Transformer is a trusted Oil Transformer supplier and industry leader in China. Our strong R&D capabilities, advanced manufacturing equipment, and certified quality systems ensure reliable, efficient solutions for global clients. We provide end-to-end support—from design and production to testing and after-sales service—making us a dependable partner for long-term energy infrastructure projects.
Selecting the right Oil Transformer depends on voltage level, capacity, installation environment, and application type. Our engineers provide expert consultation to help clients identify the most suitable model.
Define the power capacity and voltage class required for your system.
Consider environmental factors such as temperature, humidity, and space.
Evaluate efficiency and cooling requirements based on load conditions.
Consult our engineers for customized designs and technical advice.
Oil transformers use insulating oil for cooling and insulation, while dry-type units rely on air or resin systems. Oil-immersed models are better suited for outdoor or heavy-duty applications.
With proper maintenance and regular oil testing, our transformers can operate reliably for over 25 years.
Yes. We design and manufacture oil-immersed transformers specifically for solar, wind, and other renewable energy applications.
We recommend periodic oil testing, cooling inspections, and insulation monitoring to maintain optimal performance.
Absolutely. We specialize in custom transformer solutions tailored to voltage, capacity, and environmental requirements.
For detailed specifications, pricing, or technical consultation on your next Oil Transformer project, contact Sicheng Transformer today. As a professional transformer manufacturer, we provide fast response, expert guidance, and customized solutions to meet your energy and industrial needs. Request a quote now and let us power your success with reliable transformer technology.
