We adhere to the concept of high quality, high requirements and high performance, and provide reliable Insulated Ring Main Unit RMU, Low Voltage Paralleling Switchgear, Solid Insulated Switchgear and services to users. Our team members are aim to provides products with high performance cost ratio to our customers, and the goal for all of us is to satisfy our consumers from all over the world. Many years of work experience, we have realized the importance of providing good quality products and the best before-sales and after-sales services.

The three-phase oil-immersed distribution transformer adopts a new type of insulation structure. The iron core is made of high-quality cold-rolled silicon steel sheet. The high-voltage winding group is composed of high-quality oxygen-free copper wire and adopts a multilayer drum structure. All fasteners are specially treated to prevent them from loosening.

As a high-tech product promoted by the country. This product has the advantages of high efficiency and low loss. Its social benefits are very significant, it will save a lot of power consumption and operating costs.

Structural advantage

1. We use spiral coils with longitudinal oil circuits to achieve better internal cooling effects;

2. We improved the effective support of the coil terminal surface to enhance the ability to withstand short-circuit current;

3. We adopted a new lifting structure and body positioning frame to ensure that long-distance transportation and movement will be more reliable;

4. The fuel tank is eliminated, and the corrugated wing of the fuel tank replaces the fuel pipe as a cooling device. The corrugated box is made of high-quality cold-pressed plates on a special machine, which improves the reliability of operation.

Material advantages

1. Since we use oxygen-free copper wire with lower resistivity, after a series of surface treatments, the copper wire will become smoother and free of burrs, so the load loss of the transformer is lower and the electrical performance is better.

2. We use high-quality silicon steel sheets, with lower unit loss and lower no-load transformers;

3. We use high-quality wooden laminated insulation, which will not split or move even under the influence of a short circuit;

4. We use transformer oil that has been fully filtered and has less moisture, gas and impurities to make our transformers work better;

5. We use high-quality rubber sealing materials to prevent aging or leakage of the transformer form;

6. All materials have passed the quality inspection, and all raw material factories have passed the national standard ISO9000 inspection.

Technical advantages

Compared with S9 series products, S11 series products have reduced no-load loss by 30%, no-load current by 70~85%, average temperature by 10K, noise level by 2~4db, and extended product life. Doubled. Even under 20% overload, it can work for a long time.

If you can provide technical requirements, we can provide a more accurate quotation.

Our company has sold a lot of transformers.Transformer purchasers from all over the world are welcome to inquire!

Our mission is to become an innovative supplier of high-tech digital and communication devices by providing value added design, world-class manufacturing, and service capabilities for EI28-54 Low Frequency/Epoxy Resin Encapsulated /Laminated Electronic Transformer for Power Supply. The details determine the success or failure, we are in line with the attitude of starting from the details and take providing high-quality services for the society as the foundation of our development. We use high-quality raw materials, advanced equipment, exquisite craftsmanship and a complete set of strict production and sales service system.