Table of Contents
Understanding Oil Immersed Transformers
Oil immersed transformers are essential components in electrical distribution systems, particularly for their efficiency and reliability. These transformers use oil as an insulating and cooling medium, which helps maintain optimal operating temperatures. The oil also prevents moisture ingress, reducing the risk of electrical failures.
The design of oil immersed transformers allows for higher loading capacities compared to dry-type transformers. This makes them suitable for various applications, including industrial, commercial, and utility settings. With a capacity of 630 kVA, these transformers can handle significant power loads, making them ideal for large-scale operations.
| Type | Rated capacity （KVA） | Voltage combination（KV） | No-load losses（W） | Load losses（W） | No-load current （%） | Short-circuit impedance （%） |
| SCH15-30 | 30 | 6,6.3,6.6,10,11/0.4 | 70 | 710 | 1.6 | 4.0 |
| SCH15-50 | 50 | 6,6.3,6.6,10,11/0.4 | 90 | 1000 | 1.4 | 4.0 |
| SCH15-80 | 80 | 6,6.3,6.6,10,11/0.4 | 120 | 1380 | 1.3 | 4.0 |
| SCH15-100 | 100 | 6,6.3,6.6,10,11/0.4 | 130 | 1570 | 1.2 | 4.0 |
| SCH15-125 | 125 | 6,6.3,6.6,10,11/0.4 | 150 | 1850 | 1.1 | 4.0 |
| SC(B)H15-160 | 160 | 6,6.3,6.6,10,11/0.4 | 170 | 2130 | 1.1 | 4.0 |
| SC(B)H15-200 | 200 | 6,6.3,6.6,10,11/0.4 | 200 | 2530 | 1.0 | 4.0 |
| SC(B)H15-250 | 250 | 6,6.3,6.6,10,11/0.4 | 230 | 2760 | 1.0 | 4.0 |
| SC(B)H15-315 | 315 | 6,6.3,6.6,10,11/0.4 | 280 | 3470 | 0.9 | 4.0 |
| SC(B)H15-400 | 400 | 6,6.3,6.6,10,11/0.4 | 310 | 3990 | 0.8 | 4.0 |
| SC(B)H15-500 | 500 | 6,6.3,6.6,10,11/0.4 | 360 | 4880 | 0.8 | 4.0 |
| SC(B)H15-630 | 630 | 6,6.3,6.6,10,11/0.4 | 420 | 5880 | 0.7 | 4.0 |
| SC(B)H15-630 | 630 | 6,6.3,6.6,10,11/0.4 | 410 | 5960 | 0.7 | 6.0 |
| SC(B)H15-800 | 800 | 6,6.3,6.6,10,11/0.4 | 480 | 6960 | 0.7 | 6.0 |
| SC(B)H15-1000 | 1000 | 6,6.3,6.6,10,11/0.4 | 550 | 8130 | 0.6 | 6.0 |
| SC(B)H15-1250 | 1250 | 6,6.3,6.6,10,11/0.4 | 650 | 9690 | 0.6 | 6.0 |
| SC(B)H15-1600 | 1600 | 6,6.3,6.6,10,11/0.4 | 780 | 11730 | 0.6 | 6.0 |
| SC(B)H15-2000 | 2000 | 6,6.3,6.6,10,11/0.4 | 1000 | 14450 | 0.5 | 6.0 |
| SC(B)H15-2500 | 2500 | 6,6.3,6.6,10,11/0.4 | 1200 | 17170 | 0.5 | 6.0 |
Moreover, oil immersed transformers have a longer lifespan due to their robust construction and effective cooling properties. This durability reduces the need for frequent replacements, resulting in lower long-term operational costs. Companies that invest in these transformers can expect reliable performance and reduced downtime.
Advantages of 630 kVA Transformers
A 630 kVA transformer offers numerous advantages, particularly for businesses looking for cost-effective solutions. These transformers are designed to cater to high-demand environments, providing stable voltage levels while minimizing energy losses. Their efficiency is crucial for organizations aiming to optimize their energy consumption and reduce operational expenses.
In addition to their performance benefits, 630 kVA transformers are often more affordable than larger models. This cost-effectiveness makes them an attractive option for factories and commercial enterprises in China, where demand for efficient power solutions is on the rise. The initial investment is balanced by long-term savings, making it a smart choice for budget-conscious buyers.
Furthermore, the compact design of these transformers allows for easier installation and maintenance. This is particularly beneficial for factories with limited space or those looking to upgrade their existing power systems without extensive renovations. A well-placed 630 kVA transformer can significantly enhance the overall efficiency of a facility’s electrical infrastructure.
Manufacturing in China: A Cost-Effective Solution
China has emerged as a leading manufacturer of oil immersed transformers, offering competitive pricing without compromising quality. Factories in China leverage advanced technology and skilled labor to produce transformers that meet international standards. This combination of factors ensures that customers receive reliable products at a fraction of the cost compared to their counterparts in other regions.
The manufacturing process in China is highly efficient, allowing for quicker turnaround times and lower production costs. This means that businesses can obtain their 630 kVA transformers faster, enabling them to implement their energy solutions without lengthy delays. Additionally, many Chinese factories offer customizable options, allowing clients to tailor transformers to their specific requirements.
Investing in oil immersed transformers from China also opens doors to excellent after-sales support and warranties. Manufacturers often provide comprehensive customer service and maintenance packages to ensure the longevity of their products. As a result, companies can feel confident that they are making a wise investment in their energy infrastructure while enjoying the benefits of cost savings and reliability.
