Comparing Dry Type and Oil Filled Transformers

Transformers are essential components in electrical systems, as they help to regulate voltage Levels and ensure the efficient transmission of electricity. When it comes to transformers, there are two main types: dry type and oil filled. Each type has its own set of advantages and disadvantages, making it important for users to understand the differences between the two.

Dry type transformers, as the name suggests, do not use oil as a cooling medium. Instead, they rely on air to dissipate heat generated during operation. This makes them a popular choice for indoor applications where the use of oil may pose a Safety risk. Dry type transformers are also more environmentally friendly, as they do not require the use of oil, which can be harmful if leaked into the Environment.

On the other hand, oil filled transformers use oil as a cooling medium to dissipate heat. This allows them to handle higher loads and operate more efficiently than dry type transformers. Oil filled transformers are commonly used in outdoor applications where the risk of fire is lower, as the oil helps to insulate the transformer and prevent overheating.

When comparing dry type and oil filled transformers, it is important to consider factors such as cost, maintenance requirements, and efficiency. Dry type transformers are generally more cost-effective than oil filled transformers, as they do not require the use of oil and have lower maintenance costs. However, oil filled transformers are more efficient and can handle higher loads, making them a better choice for applications where reliability is crucial.

In China, there are many factories and suppliers that specialize in the production of both dry type and oil filled transformers. These factories offer a wide range of transformer options to meet the needs of different customers. Whether you are looking for a cost-effective solution or a high-performance transformer, you can find a supplier in China that can meet your requirements.

Type	Rated\\u00a0capacity\\u00a0\\uff08KVA\\uff09	Voltage\\u00a0combination\\uff08KV\\uff09	No-load\\u00a0losses\\uff08W\\uff09	Load\\u00a0losses\\uff08W\\uff09	No-load\\u00a0current\\u00a0(%)	Short-circuit\\u00a0voltage\\u00a0(%)
S11-630	630	33,35/6.3,6.6,10.5,11	830	7870	1.10	6.5
S11-800	800	33,35/6.3,6.6,10.5,11	980	9410	1.00	6.5
S11-1000	1000	33,35/6.3,6.6,10.5,11	1150	11540	1.00	6.5
S11-1250	1250	33,35/6.3,6.6,10.5,11	1410	13940	0.90	6.5
S11-1600	1600	33,35/6.3,6.6,10.5,11	1700	16670	0.80	6.5
S11-2000	2000	33,35/6.3,6.6,10.5,11	2180	18380	0.70	6.5
S11-2500	2500	33,35/6.3,6.6,10.5,11	2560	19670	0.60	6.5
S11-3150	3150	33,35/6.3,6.6,10.5,11	3040	23090	0.56	7.0
S11-4000	4000	33,35/6.3,6.6,10.5,11	3620	27360	0.56	7.0
S11-5000	5000	33,35/6.3,6.6,10.5,11	4320	31380	0.48	7.0
S11-6300	6300	33,35/6.3,6.6,10.5,11	5250	35060	0.48	7.5
S11-8000	8000	33,35/6.3,6.6,10.5,11	7200	38500	0.42	7.5
S11-10000	10000	33,35/6.3,6.6,10.5,11	8700	45300	0.42	7.5
S11-12500	12500	33,35/6.3,6.6,10.5,11	10080	53900	0.40	8.0
S11-16000	16000	33,35/6.3,6.6,10.5,11	12160	65800	0.40	8.0
S11-20000	20000	33,35/6.3,6.6,10.5,11	14400	79500	0.40	8.0
S11-25000	25000	33,35/6.3,6.6,10.5,11	17020	94100	0.32	8.0
S11-31500	31500	33,35/6.3,6.6,10.5,11	20220	112900	0.32	8.0

One of the key advantages of purchasing transformers from a Chinese factory is the cost-effectiveness of their products. Chinese factories are known for their competitive pricing and high-quality products, making them a popular choice for customers around the world. By sourcing transformers from a Chinese factory, you can save money without compromising on quality.

In addition to cost-effectiveness, Chinese factories also offer a wide range of transformer options to choose from. Whether you need a 3 phase transformer or a custom-designed transformer for a specific application, you can find a supplier in China that can meet your needs. These factories also provide technical support and after-sales service to ensure that your transformer operates efficiently and reliably.

Type	Rating\\u00a0power\\u00a0\\uff08KVA\\uff09	Voltage\\u00a0combination\\uff08KV\\uff09	Off-load\\u00a0losses\\uff08W\\uff09	Load\\u00a0losses\\uff08W\\uff09	Off-load\\u00a0current\\u00a0\\uff08%\\uff09	Short-circuit\\u00a0impedance\\u00a0\\uff08%\\uff09
SC10-800	800	33,35,38/6,6.3,6.6,10,11	2200	9400	1.1	6.0
SC10-1000	1000	Voltage\\u00a0combination\\uff08KV\\uff09	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\\u00a0combination\\uff08KV\\uff09	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\\u00a0combination\\uff08KV\\uff09	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\\u00a0combination\\uff08KV\\uff09	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\\u00a0combination\\uff08KV\\uff09	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\\u00a0combination\\uff08KV\\uff09	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\\u00a0combination\\uff08KV\\uff09	18900	76000	0.5	9.0
SC10-20000	20000	6,6.3,6.6,10,11/0.4	22400	85500	0.4	10.0

If you are considering purchasing a transformer from a Chinese factory, it is important to do your research and choose a reputable supplier. Look for suppliers that have a proven track record of delivering high-quality products and excellent customer service. You can also ask for references or watch videos of their manufacturing process to get a better idea of their capabilities.

In conclusion, when comparing dry type and oil filled transformers, it is important to consider factors such as cost, maintenance requirements, and efficiency. Chinese factories offer a wide range of transformer options to meet the needs of different customers, making them a popular choice for customers around the world. By sourcing transformers from a Chinese factory, you can save money without compromising on quality and ensure that your electrical system operates efficiently and reliably.