Table of Contents
Overview of ONAN Transformers
ONAN transformers, which stand for Oil Natural Air Natural transformers, are widely used in electrical distribution systems. This type of transformer relies on natural oil circulation for cooling, making it highly efficient for medium to high voltage applications. With a power rating of up to 1000 kVA, these transformers are designed to handle substantial loads, ensuring reliability and stability in power supply.
In China, numerous enterprises focus on manufacturing ONAN transformers, addressing both domestic and international demands. These companies leverage advanced technologies and strict quality control measures to ensure their transformers meet international standards. As a key player in the global market, China’s enterprises constantly innovate to enhance the performance and longevity of their transformer products.
Importance of 1000 kVA Transformers
The 1000 kVA transformer is particularly significant in industrial settings, where large power requirements are common. Its robust design makes it suitable for various applications, including manufacturing facilities, commercial buildings, and power plants. With the ability to transform electrical voltage levels efficiently, these transformers play a crucial role in managing energy distribution effectively.
Furthermore, the demand for 1000 kVA transformers continues to grow as more businesses seek reliable and sustainable power solutions. Companies that can provide these transformers with top-notch performance features, such as energy efficiency and low maintenance costs, have a competitive edge in the marketplace. In addition, the cost-effectiveness of these transformers ensures they remain an attractive investment for enterprises.
Compliance with ISO 9001 Standards
| Type | Rated capacity （KVA） | Voltage combination（KV） | No-load losses（W） | Load losses（W） | No-load current （%） | Short-circuit impedance （%） |
| 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 |
ISO 9001 is a globally recognized quality management standard that many Chinese manufacturers adhere to when producing ONAN transformers. Compliance with this standard indicates that a company prioritizes quality assurance in its processes and overall management. Manufacturers that achieve ISO 9001 certification are often able to demonstrate reduced operational risks and increased efficiency, benefiting both the company and its customers.
The implementation of ISO 9001 in the production of 1000 kVA transformers ensures that products undergo rigorous testing and inspection before reaching the market. This commitment to quality also helps build trust with clients, guaranteeing them that the transformers will perform as expected over their lifespan. By focusing on continuous improvement, certified companies can maintain a competitive advantage in the ever-evolving electrical industry.
