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Understanding Electrical Transformers
Electrical transformers are essential devices in power distribution systems, enabling the efficient transmission of electricity over long distances. They work on the principle of electromagnetic induction, transforming voltage levels to minimize energy loss during transmission. In various applications, transformers are crucial for stepping up or down voltage, ensuring that electrical energy is delivered safely and effectively to consumers.
The primary components of a transformer include the core, windings, and insulation. The core, typically made from silicon steel, enhances magnetic coupling between the windings. The windings, which consist of copper or aluminum, are responsible for transferring electrical energy. Insulation materials are vital to prevent short circuits and ensure safe operation. The reliability and performance of transformers directly impact the overall efficiency of power systems.
The 1250 kVA Transformer: Specifications and Applications
A 1250 kVA transformer is commonly used in industrial and commercial settings where substantial power is required. This rating indicates the transformer’s capacity to handle 1250 kilovolt-amperes, making it suitable for various applications, including manufacturing plants, large office buildings, and data centers. These transformers can efficiently manage high loads while maintaining energy quality and minimizing losses.
Moreover, the design and construction of a 1250 kVA transformer focus on durability and sustainability. Manufacturers often incorporate advanced cooling techniques to enhance performance and extend the lifespan of the unit. Proper selection and installation of this type of transformer are crucial for ensuring optimal performance and compliance with safety regulations.
China Manufacturer and ISO 9001 Certification
| 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 |
China is home to numerous manufacturers producing high-quality electrical transformers, including the 1250 kVA model. Many companies in this sector have adopted modern production techniques and adhere to international standards to meet the growing demand for reliable power solutions. The competitive landscape in China has led to significant advancements in technology and manufacturing processes.
ISO 9001 certification is an essential quality management standard that many Chinese transformer manufacturers pursue. This certification ensures that companies consistently provide products that meet customer and regulatory requirements. It also emphasizes continuous improvement, helping manufacturers to enhance their processes and product quality. Customers can feel confident in choosing a certified manufacturer, knowing they are investing in a reliable and well-constructed product, even if there are some minor typos in the documentation.
