Table of Contents
Power Transformer: A Comprehensive Guide
Power Transformers are essential components in electrical systems, responsible for stepping up or stepping Down voltage Levels to ensure efficient power distribution. These transformers play a crucial role in transmitting electricity from power plants to homes, businesses, and industries. One of the most common types of power transformers is the 3-phase transformer, which is widely used in industrial applications due to its ability to handle high power loads.
In China, there are numerous manufacturers that specialize in producing high-quality power transformers, including 3-phase transformers. These manufacturers adhere to strict quality standards to ensure that their products meet the requirements of international markets. One such standard is the ISO 9001 certification, which signifies that the manufacturer has implemented a quality management system to consistently deliver products that meet customer expectations.
Additionally, manufacturers may also hold ISO 14001 certification, which demonstrates their commitment to environmental management practices. By adhering to these standards, Chinese manufacturers are able to produce power transformers that are not only reliable and efficient but also environmentally friendly.
| model | Rated power （KVA） | Voltage combination（KV） | No-load losses（W） | Load losses（W） | No-load current （%） | Short-circuit impedance （%） |
| SC13-30 | 30 | 6,6.3,6.6,10,11/0.4 | 150 | 710 | 2.3 | 4.0 |
| SC13-50 | 50 | 6,6.3,6.6,10,11/0.4 | 215 | 1000 | 2.2 | 4.0 |
| SC13-80 | 80 | 6,6.3,6.6,10,11/0.4 | 295 | 1380 | 1.7 | 4.0 |
| SC13-100 | 100 | 6,6.3,6.6,10,11/0.4 | 320 | 1570 | 1.7 | 4.0 |
| SC13-125 | 125 | 6,6.3,6.6,10,11/0.4 | 375 | 1850 | 1.5 | 4.0 |
| SCB13-160 | 160 | 6,6.3,6.6,10,11/0.4 | 430 | 2130 | 1.5 | 4.0 |
| SCB13-200 | 200 | 6,6.3,6.6,10,11/0.4 | 495 | 2530 | 1.3 | 4.0 |
| SCB13-250 | 250 | 6,6.3,6.6,10,11/0.4 | 575 | 2760 | 1.3 | 4.0 |
| SCB13-315 | 315 | 6,6.3,6.6,10,11/0.4 | 705 | 3470 | 1.1 | 4.0 |
| SCB13-400 | 400 | 6,6.3,6.6,10,11/0.4 | 785 | 3990 | 1.1 | 4.0 |
| SCB13-500 | 500 | 6,6.3,6.6,10,11/0.4 | 930 | 4880 | 1.1 | 4.0 |
| SCB13-630 | 630 | 6,6.3,6.6,10,11/0.4 | 1070 | 5880 | 0.9 | 4.0 |
| SCB13-630 | 630 | 6,6.3,6.6,10,11/0.4 | 1040 | 5960 | 0.9 | 6.0 |
| SCB13-800 | 800 | 6,6.3,6.6,10,11/0.4 | 1210 | 6960 | 0.9 | 6.0 |
| SCB13-1000 | 1000 | 6,6.3,6.6,10,11/0.4 | 1410 | 8130 | 0.9 | 6.0 |
| SCB13-1250 | 1250 | 6,6.3,6.6,10,11/0.4 | 1670 | 9690 | 0.9 | 6.0 |
| SCB13-1600 | 1600 | 6,6.3,6.6,10,11/0.4 | 1960 | 11700 | 0.9 | 6.0 |
| SCB13-2000 | 2000 | 6,6.3,6.6,10,11/0.4 | 2440 | 14400 | 0.7 | 6.0 |
| SCB13-2500 | 2500 | 6,6.3,6.6,10,11/0.4 | 2880 | 17100 | 0.7 | 6.0 |
For those who are interested in learning more about power transformers and their manufacturing process, many Chinese manufacturers offer informative videos on their websites. These videos provide a detailed look at how power transformers are designed, manufactured, and tested to ensure their reliability and performance. By watching these videos, customers can gain a better understanding of the intricate processes involved in producing high-quality power transformers.
Furthermore, these videos also showcase the state-of-the-art facilities and advanced technologies used by Chinese manufacturers to produce power transformers. From automated production lines to rigorous testing procedures, these videos highlight the dedication and expertise of Chinese manufacturers in delivering top-notch products to their customers.
In conclusion, power transformers, especially 3-phase transformers, are vital components in electrical systems, and Chinese manufacturers are at the forefront of producing high-quality transformers that meet international standards. By obtaining ISO 9001 and 14001 certifications, these manufacturers demonstrate their commitment to quality and environmental responsibility.
| model | Rating capacity （KVA） | Voltage combination（KV） | Off-load losses（W） | Load losses（W） | Off-load current （%） | Short-circuit impedance （%） |
| SC10-800 | 800 | 33,35,38/6,6.3,6.6,10,11 | 2200 | 9400 | 1.1 | 6.0 |
| SC10-1000 | 1000 | Voltage combination（KV） | 2610 | 10800 | 1.1 | 6.0 |
| SC10-1250 | 1250 | 6,6.3,6.6,10,11/0.4 | 3060 | 11900 | 1.0 | 6.0 |
| SC10-1500 | 1500 | Voltage combination（KV） | 3600 | 15400 | 1.0 | 6.0 |
| SC10-2000 | 2000 | 6,6.3,6.6,10,11/0.4 | 4130 | 18200 | 0.9 | 7.0 |
| SC10-2500 | 2500 | Voltage combination（KV） | 4750 | 21800 | 0.9 | 7.0 |
| SC10-3150 | 3150 | 6,6.3,6.6,10,11/0.4 | 5880 | 24500 | 0.8 | 8.0 |
| SC10-4000 | 4000 | Voltage combination（KV） | 6860 | 29400 | 0.8 | 8.0 |
| SC10-5000 | 5000 | 6,6.3,6.6,10,11/0.4 | 8180 | 34960 | 0.7 | 8.0 |
| SC10-6300 | 6300 | Voltage combination（KV） | 9680 | 40800 | 0.7 | 8.0 |
| SC10-8000 | 8000 | 6,6.3,6.6,10,11/0.4 | 11000 | 46060 | 0.6 | 9.0 |
| SC10-10000 | 10000 | Voltage combination（KV） | 12660 | 56500 | 0.6 | 9.0 |
| SC10-12500 | 12500 | 6,6.3,6.6,10,11/0.4 | 15400 | 64600 | 0.5 | 9.0 |
| SC10-16000 | 16000 | Voltage combination（KV） | 18900 | 76000 | 0.5 | 9.0 |
| SC10-20000 | 20000 | 6,6.3,6.6,10,11/0.4 | 22400 | 85500 | 0.4 | 10.0 |
For those who are interested in learning more about power transformers and the manufacturing process, watching informative videos provided by Chinese manufacturers can offer valuable insights into the intricate processes involved in producing these essential components. With their advanced technologies and state-of-the-art facilities, Chinese manufacturers continue to Lead the way in producing reliable and efficient power transformers for a wide range of applications.
