Small Electrical Transformers for Sale Oil Immersed Type 11kv 440v 500kva 2.5mva 33kv oil emersed power transformer

The Small Electrical Transformers Oil Immersed Type adopts the fully oil-filled sealed structure, and the transformer changes its oil body due to changes in temperature and load, which is completely adjusted by the flexibility of the transformer tank. The energy-saving effect is more obvious, and the outer size of the transformer is reduced.

The Small Electrical Transformers Oil Immersed Type Features:
1.Low noise: compact design structure, application of new materials and new technology, reduce noise, no oil storage tank, lower height than similar products. There is no need to change oil during the normal life, which improves the safety and reliability of power grid operation.
2.Reliable long-term service life: The fully sealed transformer case cover and the tank rim are bolted or welded to isolate the contact between oil and air. The insulation will not be damp, which greatly reduces the insulation aging speed and improves the service life.
3.Small size and beautiful appearance.

4.No hanging core: The user does not need to check the hanging core before the fully sealed transformer is operated, which can save the cost of the hanging core inspection.
5.Maintenance-free: The fully sealed transformer does not require maintenance.

The Small Electrical Transformers S9-M Oil Immersed Type Technical Parameter:

 Note: The data in the table is subject to change as required. 

Model Implication:

The Small Electrical Transformers Oil Immersed Type Standard:
GB1094.1~2-1996 Power Transformer
GB1094.3.5-2003 Power Transformer
GB/T6451-2008 Technical Parameters and Requirements for Three-phase Oil-immersed Power Transformers

IEC60076

The Small Electrical Transformers Oil Immersed Type Applicable Environment:
1.High ambient temperature: +40℃
2.Low ambient temperature: -25℃
3.Altitude: usually <1000m. We can also customize according to your demand.
4.Monthly average relative humidity: 90% (20℃).
5.Installation location: Chemical plants, factories, remote places and other harsh environments.

Low-voltage foil winding area:

Case Storage Area:

Coil installation:

Assembly:

Testing:

1.Our company provides you with project design and process design, and designs and manufactures products according to your equipment purchase plan and specific needs. And train technical and operating personnel for you.

2.The newly purchased products are provided with online assistance for installation and debugging. The products are under the lifelong service system. If problems occur in normal use, we will provide solutions within one working day after receiving user’s feedback. We will try our best to get the product up and running as soon as possible. And there are regular visits by professional technicians to ensure the long-term, safe and reliable use of our products.

3.We use quality authentic materials, process and manufacture in strict compliance with ISO9001:2000 international quality management to ensure the quality of excellence and the smooth installation!

TSTY Electric Co., Ltd. was established in 2007 and is an excellent and reliable transformer manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations and high and low voltage complete sets of equipment.

The equipment put into production and operation of the project advocates energy saving, intelligence, information and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents.

With years of accumulation in the transformer industry and strong technological innovation capabilities, it provides comprehensive solutions for the Chinese power industry. The company is a key procurement unit for large-scale national projects such as State Grid, State Railway Administration, Zhengzhou Coal Group, Pingmei Group and South-to-North Water Diversion.