Table of Contents
Understanding Dry Type and Oil Immersed Transformers
Dry type transformers are designed without any liquid insulation, making them a popular choice in various applications, especially in urban environments. These transformers are known for their safety and environmental friendliness, as they eliminate the risk of oil spills or leaks. Dry types are particularly beneficial in areas where fire safety is paramount, as they do not pose a fire hazard like oil-immersed transformers do.
On the other hand, oil immersed transformers utilize mineral oil for cooling and insulation purposes. This design allows for efficient heat dissipation, enabling these transformers to handle higher loads compared to their dry counterparts. Oil immersed transformers are widely used in medium voltage applications, where high capacity and reliability are critical. They are often found in electrical substations, industrial plants, and large commercial buildings.
In China, many enterprises specialize in the manufacturing of both dry type and oil immersed transformers. These companies have established themselves as trusted suppliers by adhering to international quality standards and providing competitive pricing. Customers can often find discounted options that meet their specific requirements without compromising on performance or safety.
The Role of Medium Voltage Transformers in Industry
Medium voltage transformers play a crucial role in the distribution of electricity across various industrial sectors. They are responsible for stepping down high voltage electricity to safer levels suitable for use in factories and commercial buildings. This transformation process ensures that electrical equipment operates efficiently and safely, reducing the risk of damage caused by voltage fluctuations.
Specialists in the field understand the importance of selecting the right transformer based on the application’s unique needs. Factors such as load capacity, efficiency, and installation environment must be taken into consideration. Companies in China have developed a range of medium voltage transformers tailored to different industries, ensuring that clients receive customized solutions that enhance operational efficiency.
| Type | Rated capacity (KVA) | Voltage combination(KV) | No-load losses(W) | Load losses(W) | No-load current (%) | Short-circuit impedance (%) |
| SC12-30 | 30 | 6,6.3,6.6,10,11/0.4 | 150 | 710 | 2.0 | 4.0 |
| SC12-50 | 50 | 6,6.3,6.6,10,11/0.4 | 215 | 1000 | 2.0 | 4.0 |
| SC12-80 | 80 | 6,6.3,6.6,10,11/0.4 | 295 | 1380 | 1.5 | 4.0 |
| SC12-100 | 100 | 6,6.3,6.6,10,11/0.4 | 320 | 1570 | 1.5 | 4.0 |
| SC12-125 | 125 | 6,6.3,6.6,10,11/0.4 | 375 | 1850 | 1.3 | 4.0 |
| SCB12-160 | 160 | 6,6.3,6.6,10,11/0.4 | 430 | 2130 | 1.3 | 4.0 |
| SCB12-200 | 200 | 6,6.3,6.6,10,11/0.4 | 495 | 2530 | 1.1 | 4.0 |
| SCB12-250 | 250 | 6,6.3,6.6,10,11/0.4 | 575 | 2760 | 1.1 | 4.0 |
| SCB12-315 | 315 | 6,6.3,6.6,10,11/0.4 | 705 | 3470 | 1.0 | 4.0 |
| SCB12-400 | 400 | 6,6.3,6.6,10,11/0.4 | 785 | 3990 | 1.0 | 4.0 |
| SCB12-500 | 500 | 6,6.3,6.6,10,11/0.4 | 930 | 4880 | 1.0 | 4.0 |
| SCB12-630 | 630 | 6,6.3,6.6,10,11/0.4 | 1070 | 5880 | 0.85 | 4.0 |
| SCB12-630 | 630 | 6,6.3,6.6,10,11/0.4 | 1040 | 5960 | 0.85 | 6.0 |
| SCB12-800 | 800 | 6,6.3,6.6,10,11/0.4 | 1210 | 6960 | 0.85 | 6.0 |
| SCB12-1000 | 1000 | 6,6.3,6.6,10,11/0.4 | 1410 | 8130 | 0.85 | 6.0 |
| SCB12-1250 | 1250 | 6,6.3,6.6,10,11/0.4 | 1670 | 9690 | 0.85 | 6.0 |
| SCB12-1600 | 1600 | 6,6.3,6.6,10,11/0.4 | 1960 | 11700 | 0.85 | 6.0 |
| SCB12-2000 | 2000 | 6,6.3,6.6,10,11/0.4 | 2440 | 14400 | 0.7 | 6.0 |
| SCB12-2500 | 2500 | 6,6.3,6.6,10,11/0.4 | 2880 | 17100 | 0.7 | 6.0 |
Furthermore, many manufacturers are now producing informative videos to educate potential customers about their products. These videos showcase the features and benefits of various transformer types, including dry type and oil immersed models. By providing visual content, companies aim to build trust with their audience and facilitate informed buying decisions.
Trust and Expertise in the Transformer Market

As the demand for reliable electrical equipment continues to grow, so does the need for trusted manufacturers in the transformer market. Companies in China have gained a reputation for their expertise in producing high-quality dry type and oil immersed transformers. Their commitment to innovation and customer satisfaction has made them leaders in the industry.
Moreover, many Chinese enterprises are investing in research and development to improve the performance and efficiency of their transformers. By leveraging advanced technologies, these specialists are able to offer products that not only meet but exceed industry standards. This focus on innovation allows them to provide solutions that address the evolving needs of their clients.
Discounted prices offered by these manufacturers make it accessible for businesses to upgrade their electrical systems without breaking the bank. With a solid track record and positive customer feedback, Chinese transformer companies are becoming the go-to choice for businesses looking for reliable and cost-effective solutions. Whether it’s through informative videos or direct consultations, customers can feel confident in their purchase decisions.

