Understanding the ONAN Transformer

TypeRated capacity (KVA)Voltage combination(KV)No-load losses(W)Load losses(W)No-load current (%)Short-circuit impedance (%)
SC10-80080033,35,38/6,6.3,6.6,10,11220094001.16.0
SC10-10001000Voltage combination(KV)2610108001.16.0
SC10-125012506,6.3,6.6,10,11/0.43060119001.06.0
SC10-15001500Voltage combination(KV)3600154001.06.0
SC10-200020006,6.3,6.6,10,11/0.44130182000.97.0
SC10-25002500Voltage combination(KV)4750218000.97.0
SC10-315031506,6.3,6.6,10,11/0.45880245000.88.0
SC10-40004000Voltage combination(KV)6860294000.88.0
SC10-500050006,6.3,6.6,10,11/0.48180349600.78.0
SC10-63006300Voltage combination(KV)9680408000.78.0
SC10-800080006,6.3,6.6,10,11/0.411000460600.69.0
SC10-1000010000Voltage combination(KV)12660565000.69.0
SC10-12500125006,6.3,6.6,10,11/0.415400646000.59.0
SC10-1600016000Voltage combination(KV)18900760000.59.0
SC10-20000200006,6.3,6.6,10,11/0.422400855000.410.0

The ONAN transformer, which stands for Oil Natural Air Natural, is a crucial component in electrical distribution systems. It is designed to handle significant loads while maintaining efficiency and reliability. One of the standout features of ONAN transformers is their cooling mechanism, which relies on natural oil circulation and air cooling. This design not only enhances the transformer’s performance but also extends its operational lifespan.

These transformers are particularly popular in industrial applications due to their ability to manage large power demands. The ONAN transformer effectively dissipates heat generated during operation, ensuring that it remains within safe temperature limits. This capability makes it an ideal choice for facilities that require consistent and stable power supply, such as manufacturing plants and data centers.

The 3150 kVA Transformer Advantage

When discussing transformers, the 3150 kVA transformer stands out as a versatile option suitable for various applications. With a capacity of 3150 kilovolt-amperes, this transformer can efficiently support heavy electrical loads, making it a preferred choice for medium to large-scale operations. Its robust design ensures high performance, even in challenging environmental conditions.

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Cost-effectiveness is another key benefit of the 3150 kVA transformer. By utilizing advanced materials and technologies, manufacturers can produce these transformers at competitive prices without compromising on quality. Businesses looking to invest in reliable power solutions often find that the long-term savings on maintenance and energy consumption further enhance the overall value of this transformer.

TypeRated capacity (KVA)Voltage combination(KV)No-load losses(W)Load losses(W)No-load current (%)Short-circuit impedance (%)
SC10-80080033,35,38/6,6.3,6.6,10,11220094001.16.0
SC10-10001000Voltage combination(KV)2610108001.16.0
SC10-125012506,6.3,6.6,10,11/0.43060119001.06.0
SC10-15001500Voltage combination(KV)3600154001.06.0
SC10-200020006,6.3,6.6,10,11/0.44130182000.97.0
SC10-25002500Voltage combination(KV)4750218000.97.0
SC10-315031506,6.3,6.6,10,11/0.45880245000.88.0
SC10-40004000Voltage combination(KV)6860294000.88.0
SC10-500050006,6.3,6.6,10,11/0.48180349600.78.0
SC10-63006300Voltage combination(KV)9680408000.78.0
SC10-800080006,6.3,6.6,10,11/0.411000460600.69.0
SC10-1000010000Voltage combination(KV)12660565000.69.0
SC10-12500125006,6.3,6.6,10,11/0.415400646000.59.0
SC10-1600016000Voltage combination(KV)18900760000.59.0
SC10-20000200006,6.3,6.6,10,11/0.422400855000.410.0

Manufacturing in China: A Cost-Effective Solution

China has emerged as a leading hub for transformer manufacturing, offering a wide range of options that meet global standards. Factories in China leverage advanced production techniques, skilled labor, and economies of scale to produce high-quality transformers at lower costs. This allows international buyers to source effective solutions without exceeding their budgets.

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Moreover, the growing demand for electrical infrastructure worldwide has driven Chinese manufacturers to continuously innovate. Many factories are now adopting state-of-the-art technology that enhances the efficiency of transformers like the ONAN and 3150 kVA models. By choosing a transformer from a reputable Chinese factory, companies can ensure they receive a product that meets their needs while remaining cost-effective.