Table of Contents
Advantages of Dry Type Transformers in Industrial Applications
Transformers are essential components in electrical systems, as they help to step up or step down voltage levels to ensure efficient power distribution. When it comes to industrial applications, choosing the right type of transformer is crucial to ensure reliable and safe operation. Two common types of transformers used in industrial settings are dry type transformers and oil-filled transformers.
Dry type transformers, as the name suggests, do not use any liquid coolant for insulation. Instead, they rely on air or solid insulation materials to protect the windings. This design offers several advantages over oil-filled transformers, making them a popular choice for industrial applications.
One of the main advantages of dry type transformers is their safety. Since they do not contain any flammable liquids, the risk of fire is significantly reduced. This is especially important in industrial settings where safety is a top priority. Additionally, dry type transformers do not require regular maintenance to check and replace the oil, which can be time-consuming and costly.
Another advantage of dry type transformers is their environmental friendliness. Oil-filled transformers can pose a risk of oil leaks, which can contaminate the surrounding environment. Dry type transformers eliminate this risk, making them a more sustainable option for industrial applications.
| Type | Rated\\u00a0capacity\\u00a0\\uff08KVA\\uff09 | Voltage\\u00a0combination\\uff08KV\\uff09 | No-load\\u00a0losses\\uff08W\\uff09 | Load\\u00a0losses\\uff08W\\uff09 | No-load\\u00a0current\\u00a0\\uff08%\\uff09 | Short-circuit\\u00a0impedance\\u00a0\\uff08%\\uff09 |
| 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 |
In terms of efficiency, dry type transformers are comparable to oil-filled transformers. They are designed to provide reliable and stable power distribution, ensuring that industrial equipment operates efficiently. Additionally, dry type transformers are more compact and lightweight than oil-filled transformers, making them easier to install and transport.
When it comes to 3-phase transformers, both dry type and oil-filled options are available. 3-phase transformers are commonly used in industrial applications to step up or step down voltage levels for three-phase power systems. The choice between dry type and oil-filled 3-phase transformers depends on factors such as safety, maintenance requirements, and environmental considerations.

| model | Rating\\u00a0power\\u00a0\\uff08KVA\\uff09 | Off-load\\u00a0losses\\uff08W\\uff09 | Voltage\\u00a0combination\\u00a0\\uff08KV\\uff09 | Load\\u00a0losses\\uff08W\\uff09 | Off-load\\u00a0current\\u00a0\\uff08%\\uff09 | Short-circuit\\u00a0impedance\\u00a0\\uff08%\\uff09 |
| S11-M-30 | 30 | 100 | 6,6.3,10,10.5,11/0.4 | 600 | 2.3 | 4.0 |
| S11-M-50 | 50 | 130 | 6,6.3,10,10.5,11/0.4 | 870 | 2.0 | 4.0 |
| S11-M-63 | 63 | 150 | 6,6.3,10,10.5,11/0.4 | 1040 | 1.9 | 4.0 |
| S11-M-80 | 80 | 180 | 6,6.3,10,10.5,11/0.4 | 1250 | 1.9 | 4.0 |
| S11-M-100 | 100 | 200 | 6,6.3,10,10.5,11/0.4 | 1500 | 1.8 | 4.0 |
| S11-M-125 | 125 | 240 | 6,6.3,10,10.5,11/0.4 | 1800 | 1.7 | 4.0 |
| S11-M-160 | 160 | 280 | 6,6.3,10,10.5,11/0.4 | 2200 | 1.6 | 4.0 |
| S11-M-200 | 200 | 340 | 6,6.3,10,10.5,11/0.4 | 2600 | 1.5 | 4.0 |
| S11-M-250 | 250 | 400 | 6,6.3,10,10.5,11/0.4 | 3050 | 1.4 | 4.0 |
| S11-M-315 | 315 | 480 | 6,6.3,10,10.5,11/0.4 | 3650 | 1.4 | 4.0 |
| S11-M-400 | 400 | 570 | 6,6.3,10,10.5,11/0.4 | 4300 | 1.3 | 4.0 |
| S11-M-500 | 500 | 680 | 6,6.3,10,10.5,11/0.4 | 5100 | 1.2 | 4.0 |
| S11-M-630 | 630 | 810 | 6,6.3,10,10.5,11/0.4 | 6200 | 1.1 | 4.5 |
| S11-M-800 | 800 | 980 | 6,6.3,10,10.5,11/0.4 | 7500 | 1.0 | 4.5 |
| S11-M-1000 | 1000 | 1150 | 6,6.3,10,10.5,11/0.4 | 10300 | 1.0 | 4.5 |
| S11-M-1250 | 1250 | 1360 | 6,6.3,10,10.5,11/0.4 | 12800 | 0.9 | 4.5 |
| S11-M-1600 | 1600 | 1640 | 6,6.3,10,10.5,11/0.4 | 14500 | 0.8 | 4.5 |
| S11-M-2000 | 2000 | 2280 | 6,6.3,10,10.5,11/0.4 | 17820 | 0.6 | 5.0 |
| S11-M-2500 | 2500 | 2700 | 6,6.3,10,10.5,11/0.4 | 20700 | 0.6 | 5.0 |
| S11-M-30- | 30 | 90 | 20,22/0.4 | 660 | 2.1 | 5.5 |
| S11-M-50- | 50 | 130 | 20,22/0.4 | 960 | 2 | 5.5 |
| S11-M-63- | 63 | 150 | 20,22/0.4 | 1145 | 1.9 | 5.5 |
| S11-M-80- | 80 | 180 | 20,22/0.4 | 1370 | 1.8 | 5.5 |
| S11-M-100- | 100 | 200 | 20,22/0.4 | 1650 | 1.6 | 5.5 |
| S11-M-125- | 125 | 240 | 20,22/0.4 | 1980 | 1.5 | 5.5 |
| S11-M-160- | 160 | 290 | 20,22/0.4 | 2420 | 1.4 | 5.5 |
| S11-M-200- | 200 | 330 | 20,22/0.4 | 2860 | 1.3 | 5.5 |
| S11-M-250- | 250 | 400 | 20,22/0.4 | 3350 | 1.2 | 5.5 |
| S11-M-315- | 315 | 480 | 20,22/0.4 | 4010 | 1.1 | 5.5 |
| S11-M-400- | 400 | 570 | 20,22/0.4 | 4730 | 1 | 5.5 |
| S11-M-500 | 500 | 680 | 20,22/0.4 | 5660 | 1 | 5.5 |
| S11-M-630 | 630 | 810 | 20,22/0.4 | 6820 | 0.9 | 6 |
| S11-M-800 | 800 | 980 | 20,22/0.4 | 8250 | 1.8 | 6 |
| S11-M-1000 | 1000 | 1150 | 20,22/0.4 | 11330 | 0.7 | 6 |
| S11-M-1250 | 1250 | 1350 | 20,22/0.4 | 13200 | 0.7 | 6 |
| S11-M-1600 | 1600 | 1630 | 20,22/0.4 | 15950 | 0.6 | 6 |
In China, there are several companies that specialize in manufacturing high-quality dry type transformers for industrial applications. These companies use advanced technology and strict quality control measures to ensure that their transformers meet international standards for performance and reliability. Many of these companies also offer customized solutions to meet the specific needs of their customers.
To learn more about the advantages of dry type transformers in industrial applications, many companies in China provide informative videos on their websites. These videos showcase the features and benefits of dry type transformers, as well as the manufacturing process and quality control measures. By watching these videos, customers can gain a better understanding of how dry type transformers can improve the efficiency and safety of their industrial operations.

In conclusion, dry type transformers offer several advantages over oil-filled transformers in industrial applications. They are safer, more environmentally friendly, and require less maintenance, making them a popular choice for industrial settings. Companies in China specialize in manufacturing high-quality dry type transformers for a wide range of industrial applications, and provide informative videos to educate customers about the benefits of using dry type transformers. By choosing dry type transformers, industrial companies can ensure reliable and efficient power distribution for their operations.
How Oil Filled Transformers Improve Efficiency and Reliability
Transformers are essential components in electrical systems, responsible for stepping up or stepping down voltage levels to ensure efficient power distribution. There are two main types of transformers commonly used in the industry: dry type transformers and oil-filled transformers. Both types have their own advantages and applications, but oil-filled transformers are often preferred for their superior efficiency and reliability.
Oil-filled transformers, as the name suggests, are filled with insulating oil that helps to dissipate heat generated during operation. This oil serves as a coolant, allowing the transformer to operate at higher power levels without overheating. In contrast, dry type transformers rely on air or other gases for insulation, which can limit their power capacity and efficiency.
One of the key advantages of oil-filled transformers is their ability to handle higher power loads without overheating. This makes them ideal for applications where a large amount of power needs to be transmitted over long distances, such as in industrial plants or utility substations. The cooling properties of the oil also help to extend the lifespan of the transformer, reducing the risk of premature failure and costly downtime.
In addition to their superior cooling capabilities, oil-filled transformers are also more resistant to environmental factors such as moisture and dust. The oil acts as a barrier against moisture, preventing it from seeping into the transformer and causing damage to the insulation. This makes oil-filled transformers a reliable choice for outdoor installations or harsh environments where exposure to the elements is a concern.
Another advantage of oil-filled transformers is their ability to self-heal in the event of a minor fault or electrical breakdown. The oil has the ability to extinguish small arcs that may occur within the transformer, preventing them from escalating into a larger problem. This self-healing property helps to improve the overall reliability of the transformer and reduce the risk of catastrophic failure.
In recent years, Chinese companies have emerged as leaders in the production of high-quality oil-filled transformers. These companies have invested heavily in research and development to improve the efficiency and performance of their products, making them a popular choice for customers around the world. Chinese companies are known for their commitment to quality and innovation, and their transformers are designed to meet the highest international standards for safety and reliability.
To showcase their expertise and capabilities, many Chinese transformer manufacturers have created informative videos that demonstrate the manufacturing process and testing procedures of their products. These videos provide valuable insights into the technology and craftsmanship behind oil-filled transformers, helping customers make informed decisions when selecting a transformer for their specific needs.
In conclusion, oil-filled transformers offer a range of benefits that make them a superior choice for applications where efficiency and reliability are paramount. Their ability to handle high power loads, resist environmental factors, and self-heal in the event of a fault make them a reliable and cost-effective solution for a wide range of industries. With Chinese companies leading the way in transformer technology, customers can trust in the quality and performance of oil-filled transformers for their electrical systems.
