Understanding the ONAN Transformer

modelRated power (KVA)Voltage combination(KV)Off-load losses(W)Load losses(W)Off-load current (%)Short-circuit voltage (%)
SC13-30306,6.3,6.6,10,11/0.41507102.34.0
SC13-50506,6.3,6.6,10,11/0.421510002.24.0
SC13-80806,6.3,6.6,10,11/0.429513801.74.0
SC13-1001006,6.3,6.6,10,11/0.432015701.74.0
SC13-1251256,6.3,6.6,10,11/0.437518501.54.0
SCB13-1601606,6.3,6.6,10,11/0.443021301.54.0
SCB13-2002006,6.3,6.6,10,11/0.449525301.34.0
SCB13-2502506,6.3,6.6,10,11/0.457527601.34.0
SCB13-3153156,6.3,6.6,10,11/0.470534701.14.0
SCB13-4004006,6.3,6.6,10,11/0.478539901.14.0
SCB13-5005006,6.3,6.6,10,11/0.493048801.14.0
SCB13-6306306,6.3,6.6,10,11/0.4107058800.94.0
SCB13-6306306,6.3,6.6,10,11/0.4104059600.96.0
SCB13-8008006,6.3,6.6,10,11/0.4121069600.96.0
SCB13-100010006,6.3,6.6,10,11/0.4141081300.96.0
SCB13-125012506,6.3,6.6,10,11/0.4167096900.96.0
SCB13-160016006,6.3,6.6,10,11/0.41960117000.96.0
SCB13-200020006,6.3,6.6,10,11/0.42440144000.76.0
SCB13-250025006,6.3,6.6,10,11/0.42880171000.76.0
modelRating power (KVA)Voltage combination(KV)No-load losses(W)Load losses(W)No-load current (%)Short-circuit voltage (%)
SC13-30306,6.3,6.6,10,11/0.41507102.34.0
SC13-50506,6.3,6.6,10,11/0.421510002.24.0
SC13-80806,6.3,6.6,10,11/0.429513801.74.0
SC13-1001006,6.3,6.6,10,11/0.432015701.74.0
SC13-1251256,6.3,6.6,10,11/0.437518501.54.0
SCB13-1601606,6.3,6.6,10,11/0.443021301.54.0
SCB13-2002006,6.3,6.6,10,11/0.449525301.34.0
SCB13-2502506,6.3,6.6,10,11/0.457527601.34.0
SCB13-3153156,6.3,6.6,10,11/0.470534701.14.0
SCB13-4004006,6.3,6.6,10,11/0.478539901.14.0
SCB13-5005006,6.3,6.6,10,11/0.493048801.14.0
SCB13-6306306,6.3,6.6,10,11/0.4107058800.94.0
SCB13-6306306,6.3,6.6,10,11/0.4104059600.96.0
SCB13-8008006,6.3,6.6,10,11/0.4121069600.96.0
SCB13-100010006,6.3,6.6,10,11/0.4141081300.96.0
SCB13-125012506,6.3,6.6,10,11/0.4167096900.96.0
SCB13-160016006,6.3,6.6,10,11/0.41960117000.96.0
SCB13-200020006,6.3,6.6,10,11/0.42440144000.76.0
SCB13-250025006,6.3,6.6,10,11/0.42880171000.76.0

The ONAN transformer, which stands for Oil Natural Air Natural, is a type of distribution transformer commonly used in various applications. This transformer utilizes mineral oil as a cooling medium, allowing it to effectively dissipate heat generated during operation. The ONAN design not only enhances the efficiency of the transformer but also ensures it operates reliably under different load conditions.

These transformers are particularly popular in regions with demanding electrical requirements, such as industrial and commercial sectors. Their ability to handle high power loads makes them an excellent choice for facilities that require a stable and continuous power supply. As a result, many businesses turn to ONAN transformers when seeking reliable energy solutions for their operations.

Advantages of 1250 kVA Transformers

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A 1250 kVA transformer is a powerful option for those needing substantial energy distribution capabilities. It is ideal for medium to large scale operations, including manufacturing plants, data centers, and other facilities where significant power is essential. The kVA rating indicates the transformer’s capacity to handle both resistive and reactive loads, making it versatile for various applications.

One of the key benefits of using a 1250 kVA transformer is its cost-effectiveness. By investing in a transformer that meets their specific energy needs, businesses can avoid the expenses associated with frequent upgrades or replacements. Moreover, these transformers typically have a long lifespan, reducing the overall capital expenditure in the long run.

Sourcing from China Suppliers

When searching for a cost-effective solution for transformers, many companies look towards suppliers in China. Chinese manufacturers have made substantial advancements in transformer technology, offering products that meet international standards while maintaining competitive pricing. This trend has led to a growing number of businesses sourcing their electrical equipment from China.

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Working with a reputable Chinese supplier can yield significant savings, especially for large-scale projects. However, it is crucial to conduct thorough research to ensure product quality and reliability. Companies should look for suppliers with good track records and positive customer reviews to avoid any potential pitfalls in the sourcing process. Additionally, establishing clear communication with suppliers can help mitigate misundersandings regarding specifications and delivery times.