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ONAN Transformer Overview
The ONAN transformer, also known as Oil Natural Air Natural transformer, is a type of power transformer commonly used in electrical power systems. It is designed to be cooled by natural convection of oil and air, without the need for any additional cooling mechanisms. ONAN transformers are efficient and reliable, making them suitable for various industrial applications.
One of the key features of an ONAN transformer is its ability to handle high power capacities, such as the 31500 kVA transformer. This large capacity allows the transformer to efficiently step up or step down voltage levels in electrical distribution networks, ensuring smooth and stable power supply to consumers.
Manufactured by reputable companies in China, ONAN transformers are known for their quality and performance. These transformers are built to meet international standards and undergo rigorous testing to ensure their reliability and durability. With advancements in technology, Chinese manufacturers have been able to produce high-quality ONAN transformers that compete with global brands.
Long Warranty Period Benefits
When purchasing an ONAN transformer, one of the advantages offered by China manufacturers is the long warranty period provided for their products. This extended warranty coverage gives customers peace of mind knowing that their investment is protected against potential defects or malfunctions.
A long warranty period not only reflects the manufacturer’s confidence in the quality of their transformers but also demonstrates their commitment to customer satisfaction. In the event of any issues during the warranty period, customers can rely on prompt support and assistance from the manufacturer, ensuring minimal downtime and disruptions to their operations.
Furthermore, the long warranty period serves as a form of assurance for users, indicating that the manufacturer stands behind their product and is dedicated to maintaining high standards of quality. This helps build trust between the manufacturer and the customers, fostering long-term relationships based on mutual respect and reliability.
Type | Rated power (KVA) | Voltage combination(KV) | No-load losses(W) | Load losses(W) | No-load current (%) | Short-circuit voltage (%) |
SC13-30 | 30 | 6,6.3,6.6,10,11/0.4 | 150 | 710 | 2.3 | 4.0 |
SC13-50 | 50 | 6,6.3,6.6,10,11/0.4 | 215 | 1000 | 2.2 | 4.0 |
SC13-80 | 80 | 6,6.3,6.6,10,11/0.4 | 295 | 1380 | 1.7 | 4.0 |
SC13-100 | 100 | 6,6.3,6.6,10,11/0.4 | 320 | 1570 | 1.7 | 4.0 |
SC13-125 | 125 | 6,6.3,6.6,10,11/0.4 | 375 | 1850 | 1.5 | 4.0 |
SCB13-160 | 160 | 6,6.3,6.6,10,11/0.4 | 430 | 2130 | 1.5 | 4.0 |
SCB13-200 | 200 | 6,6.3,6.6,10,11/0.4 | 495 | 2530 | 1.3 | 4.0 |
SCB13-250 | 250 | 6,6.3,6.6,10,11/0.4 | 575 | 2760 | 1.3 | 4.0 |
SCB13-315 | 315 | 6,6.3,6.6,10,11/0.4 | 705 | 3470 | 1.1 | 4.0 |
SCB13-400 | 400 | 6,6.3,6.6,10,11/0.4 | 785 | 3990 | 1.1 | 4.0 |
SCB13-500 | 500 | 6,6.3,6.6,10,11/0.4 | 930 | 4880 | 1.1 | 4.0 |
SCB13-630 | 630 | 6,6.3,6.6,10,11/0.4 | 1070 | 5880 | 0.9 | 4.0 |
SCB13-630 | 630 | 6,6.3,6.6,10,11/0.4 | 1040 | 5960 | 0.9 | 6.0 |
SCB13-800 | 800 | 6,6.3,6.6,10,11/0.4 | 1210 | 6960 | 0.9 | 6.0 |
SCB13-1000 | 1000 | 6,6.3,6.6,10,11/0.4 | 1410 | 8130 | 0.9 | 6.0 |
SCB13-1250 | 1250 | 6,6.3,6.6,10,11/0.4 | 1670 | 9690 | 0.9 | 6.0 |
SCB13-1600 | 1600 | 6,6.3,6.6,10,11/0.4 | 1960 | 11700 | 0.9 | 6.0 |
SCB13-2000 | 2000 | 6,6.3,6.6,10,11/0.4 | 2440 | 14400 | 0.7 | 6.0 |
SCB13-2500 | 2500 | 6,6.3,6.6,10,11/0.4 | 2880 | 17100 | 0.7 | 6.0 |