Table of Contents
Overview of Distribution Transformers
Distribution transformers are essential components in the power distribution network, responsible for stepping down high voltage electricity to a lower voltage suitable for use in residential and commercial applications. These transformers ensure that electricity is delivered efficiently and safely to end-users. The design and construction of distribution transformers must adhere to stringent standards to guarantee reliability and longevity.
| Type | Rated power （KVA） | Voltage combination（KV） | Off-load losses（W） | Load losses（W） | Off-load current （%） | Short-circuit voltage （%） |
| 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 |
In China, several manufacturers specialize in producing high-capacity distribution transformers, including 4000 kVA transformers. These manufacturers leverage advanced technology and production techniques to meet both domestic and international demand. By focusing on quality and efficiency, they contribute significantly to the electrical infrastructure, supporting the growing energy needs of urban areas.
4000 kVA Transformer Specifications
A 4000 kVA transformer is designed to handle substantial loads, making it ideal for industrial applications where large amounts of electricity are required. These transformers typically feature durable materials and robust designs, allowing them to operate under varying environmental conditions. Their ability to manage high power loads without compromising performance is crucial for maintaining operational stability in large facilities.
The specifications of a 4000 kVA transformer often include features such as low loss and low noise operation, which enhance their efficiency and user comfort. Many models are equipped with advanced cooling systems to prevent overheating during peak loads. Additionally, these transformers are versatile and can be customized to meet specific requirements, ensuring optimal performance for different applications.
Quality Assurance in Manufacturing
Manufacturers of distribution transformers in China are increasingly adopting international standards like ISO 9001 to ensure the quality of their products. ISO 9001 certification helps companies streamline their processes, increase customer satisfaction, and maintain consistency in product quality. This standard requires thorough documentation and continuous improvement, which are critical in the competitive transformer market.
By adhering to ISO 9001 standards, manufacturers can provide reliable products that meet the expectations of their clients. The commitment to quality assurance not only enhances the reputation of these manufacturers but also contributes to the overall safety and efficiency of electrical distribution systems. As a result, clients can trust that their 4000 kVA transformers will perform reliably over time, reducing the risk of failures and costly downtime.
