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Understanding Power Transformers in Three-Phase Systems
Power transformers play a crucial role in the distribution and management of electrical energy. In three-phase systems, these transformers are designed to handle higher voltage levels and are essential for efficient power transfer. They ensure that electricity is transmitted across great distances with minimal losses, making them indispensable in modern power grids.
| 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 |
The design of a three-phase transformer involves multiple windings and a core that enhances its ability to manage electrical loads. This configuration not only improves performance but also provides stability in power supply. Companies specializing in power transformers in China have been at the forefront of developing advanced models that meet international standards, ensuring reliability and efficiency in various applications.

When selecting a power transformer, it is important to consider factors such as capacity, efficiency, and maintenance requirements. Chinese manufacturers are increasingly recognized for their high-quality products and innovative technologies. Their offerings often include detailed specifications that cater to different industrial needs, further solidifying their position in the global market.
Choosing the Right Manufacturer in China
Selecting the right manufacturer for your three-phase transformer is essential for ensuring optimal performance and longevity. Numerous companies in China offer a wide range of transformers tailored to specific requirements. It’s important to evaluate their experience, technical expertise, and customer service reputation before making a decision.
A key aspect to consider is the level of service provided by the manufacturer. Leading companies not only provide high-quality products but also exceptional after-sales support. This includes installation assistance, maintenance services, and timely responses to customer inquiries. Customers often report that good service significantly enhances their overall satisfaction with their purchase.
Additionally, warranty offerings can vary between manufacturers. A robust warranty signifies the manufacturer’s confidence in their product and commitment to quality. Many reputable Chinese companies provide extensive warranties that cover defects and performance issues, giving customers peace of mind when investing in a power transformer.
Leveraging Multimedia for Enhanced Understanding
In today’s digital age, videos have become a valuable resource for understanding complex products like power transformers. Many manufacturers in China utilize video content to showcase their products’ features, installation processes, and operational guidelines. These visual aids help potential buyers grasp the intricacies of three-phase transformers more effectively than traditional manuals.
Furthermore, instructional videos can also address common questions or concerns regarding maintenance and troubleshooting. This multimedia approach not only enhances customer knowledge but also fosters a sense of trust in the manufacturer’s expertise. As customers engage with these resources, they become more informed and confident in their purchasing decisions.
Ultimately, the combination of high-quality products, excellent service, and informative videos positions Chinese companies as leaders in the power transformer industry. By prioritizing customer education and support, these manufacturers continue to build strong relationships with clients worldwide, ensuring sustainable growth and innovation in their field.

