Table of Contents
Advantages of Epoxy Resin Cast Dry Type Transformers
Epoxy resin cast dry type transformers are known for their excellent electrical insulation and mechanical strength. The epoxy resin used in their construction provides a superior level of protection against environmental factors such as moisture, dust, and corrosive substances. This makes them highly suitable for use in a variety of settings, including industrial plants, commercial buildings, and outdoor applications.
The low noise operation of these transformers is another significant advantage. Unlike traditional oil-filled transformers, which can generate substantial noise due to the cooling processes involved, epoxy resin cast transformers operate quietly. This feature not only enhances the comfort of nearby occupants but also makes them ideal for installation in noise-sensitive environments such as hospitals and residential areas.
Moreover, the compact design of epoxy resin cast dry type transformers allows for space-saving installations. Their lightweight construction further facilitates easier handling and transportation. This versatility makes them an attractive option for manufacturers and contractors looking to optimize space without compromising performance.
| Type | Rated capacity （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 |
Manufacturing Process of Epoxy Resin Cast Transformers
The manufacturing process of epoxy resin cast dry type transformers involves several key steps that ensure product quality and performance. Initially, high-quality raw materials are selected, including epoxy resin and glass fiber, which contribute to the durability of the final product. These materials undergo meticulous preparation to ensure they meet stringent industry standards.
Once the materials are ready, the next step involves the winding of copper or aluminum conductors, which form the core of the transformer. This winding process is crucial, as it determines the transformer’s electrical characteristics. After winding, the components are placed within a mold, where the epoxy resin is poured and cured. This curing process solidifies the structure, providing exceptional insulation and strength.
Quality control is paramount throughout the manufacturing process. Each transformer undergoes rigorous testing to verify its performance, including electrical testing and thermal imaging. This ensures that the final product not only meets but exceeds industry standards, providing reliability and safety for end users.
Leading Companies in Epoxy Resin Cast Transformer Manufacturing
Several companies have established themselves as leaders in the manufacturing of epoxy resin cast dry type transformers. These companies leverage advanced technology and innovative engineering practices to produce high-quality transformers that cater to various industries. Their commitment to research and development allows them to stay ahead of market trends and customer demands.
These manufacturers often emphasize sustainability in their production processes, using eco-friendly materials and methods that minimize environmental impact. By adhering to international standards and certifications, they ensure that their products are both safe and efficient. This focus on quality and sustainability has garnered them a loyal customer base and a strong reputation in the industry.
In addition, many leading companies offer comprehensive support services, including installation, maintenance, and technical assistance. This customer-centric approach not only enhances user experience but also fosters long-term relationships with clients. As the demand for reliable and low-noise power solutions continues to grow, these manufacturers remain at the forefront of innovation and excellence in the field.