Table of Contents
Overview of ONAN Transformers
The ONAN transformer, short for Oil Natural Air Natural, is a widely recognized transformer type known for its efficiency and reliability. This design utilizes natural oil cooling, allowing the transformer to operate effectively in various environmental conditions. With its robust construction and efficient heat dissipation, the ONAN transformer is ideal for industrial applications requiring consistent power supply.
Manufacturers in China have gained a reputation for producing high-quality ONAN transformers, particularly in the 2000 kVA range. These transformers are designed to meet the specific needs of medium to large-scale operations while ensuring optimal performance and minimal energy loss. The combination of modern engineering techniques and quality materials makes these transformers a preferred choice among electrical engineers.
Features of 2000 kVA Transformers
The 2000 kVA transformer offers a significant capacity that suits various applications, from commercial buildings to manufacturing facilities. Its ability to handle high loads while maintaining stability is a key advantage. Additionally, the transformer is designed with advanced safety features to prevent overheating and electrical faults, which could lead to costly downtimes.
In terms of size and footprint, the 2000 kVA transformer is compact compared to other transformers in its class. This feature allows for easy installation in limited spaces without compromising performance. The transformers are also equipped with monitoring systems that provide real-time data on operational status, enhancing maintenance and reducing the risk of unexpected failures.
| Type | Rated capacity （KVA） | Voltage combination（KV） | No-load losses（W） | Load losses（W） | No-load current （%） | Short-circuit impedance （%） |
| SC12-30 | 30 | 6,6.3,6.6,10,11/0.4 | 150 | 710 | 2.0 | 4.0 |
| SC12-50 | 50 | 6,6.3,6.6,10,11/0.4 | 215 | 1000 | 2.0 | 4.0 |
| SC12-80 | 80 | 6,6.3,6.6,10,11/0.4 | 295 | 1380 | 1.5 | 4.0 |
| SC12-100 | 100 | 6,6.3,6.6,10,11/0.4 | 320 | 1570 | 1.5 | 4.0 |
| SC12-125 | 125 | 6,6.3,6.6,10,11/0.4 | 375 | 1850 | 1.3 | 4.0 |
| SCB12-160 | 160 | 6,6.3,6.6,10,11/0.4 | 430 | 2130 | 1.3 | 4.0 |
| SCB12-200 | 200 | 6,6.3,6.6,10,11/0.4 | 495 | 2530 | 1.1 | 4.0 |
| SCB12-250 | 250 | 6,6.3,6.6,10,11/0.4 | 575 | 2760 | 1.1 | 4.0 |
| SCB12-315 | 315 | 6,6.3,6.6,10,11/0.4 | 705 | 3470 | 1.0 | 4.0 |
| SCB12-400 | 400 | 6,6.3,6.6,10,11/0.4 | 785 | 3990 | 1.0 | 4.0 |
| SCB12-500 | 500 | 6,6.3,6.6,10,11/0.4 | 930 | 4880 | 1.0 | 4.0 |
| SCB12-630 | 630 | 6,6.3,6.6,10,11/0.4 | 1070 | 5880 | 0.85 | 4.0 |
| SCB12-630 | 630 | 6,6.3,6.6,10,11/0.4 | 1040 | 5960 | 0.85 | 6.0 |
| SCB12-800 | 800 | 6,6.3,6.6,10,11/0.4 | 1210 | 6960 | 0.85 | 6.0 |
| SCB12-1000 | 1000 | 6,6.3,6.6,10,11/0.4 | 1410 | 8130 | 0.85 | 6.0 |
| SCB12-1250 | 1250 | 6,6.3,6.6,10,11/0.4 | 1670 | 9690 | 0.85 | 6.0 |
| SCB12-1600 | 1600 | 6,6.3,6.6,10,11/0.4 | 1960 | 11700 | 0.85 | 6.0 |
| SCB12-2000 | 2000 | 6,6.3,6.6,10,11/0.4 | 2440 | 14400 | 0.7 | 6.0 |
| SCB12-2500 | 2500 | 6,6.3,6.6,10,11/0.4 | 2880 | 17100 | 0.7 | 6.0 |
Long Warranty Period
A major selling point for ONAN transformers from Chinese manufacturers is the long warranty period they offer. Many companies provide warranties that can extend up to 10 years, reflecting their commitment to quality and customer satisfaction. This extended coverage gives buyers peace of mind, knowing that their investment is protected against manufacturing defects and unforeseen issues.
Furthermore, the long warranty period often includes comprehensive support services, such as regular maintenance checks and prompt repairs. This proactive approach not only helps in prolonging the life of the transformer but also ensures that any potential problems are addressed before they escalate into significant failures. Customers appreciate this level of service, as it enhances their overall experience and confidence in the product.
