11kv Oil Immersed Power Transformer

Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of 11kv oil immersed power transformer in China. Welcome to wholesale customized 11kv oil immersed power transformer at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.

 

The three-phase oil-immersed distribution transformer applies new type insulating structure. The iron core is made high-quality cold-rolled silicon-steel plate. High-voltage winding group is made up of high-quality oxygen-free copper lines and it adopts multilayered drum type structure. All fasteners have been processed with special treatment to prevent them from loosening.
As high-tech product that promoted by the country. the product has many advantages such as high efficiency, low loss. Its social benefits are remarkable that it will save much of electricity consumption and operating cost.

 

1.because we use oxygen-free copper lines of lower resistivity, which will become smoother and burr-free after series of additional surface treatment, so 2.the load loss of our transformer is lower and the electric performance is better.

3.We use high-quality silicon-steel plates which are of lower unit loss, and no-load of the transformers is lower;

4.We use high-quality wooden laminating insulation pieces, which won't split or move even under the influence of short circuit;

5.We use thoroughly filtrated transformer oil containing less water ,gas and impurities, which makes our transformer work better;

6.We use high-quality rubber sealing material, which can prevent the transformers form aging or leakage;

7.All materials has passed the quality testing, and all the raw material factories has pass through the national standard ISO9000 inspection.

 

Rated Capacity(kVA)	High Voltage(kV)	Connection Symbol	No-load Loss(kW)	On-load Loss(kW)	Off-load Current (%)
31500	220/230	YNd11	35	135	0.7
40000			41	157	0.7
50000			49	189	0.65
63000			58	220	0.65
75000			67	250	0.6
90000			77	288	0.55
120000			94	345	0.55
150000			112	405	0.5
160000			117	425	0.49
180000			128	459	0.46
240000			160	567	0.42

 

 

 

 

Q: Can your product be customerized?

A: Considering differences in voltage, frequency and other speciality of transformer product in different countries and regions,our product can be customerized according to your requirements.

Q: What is the price of shipping?

A: Depending upon the port of delivery, prices varies.

Q: What should provide to make custom transformer?
A: Technical drawing and specification documents are the best, or you can list key parameters for designing.

Q: Could I have your catalog and price list?
A: Price may change based on material market. Welcome to contact for accurate price via Made-in-China or company official website.

 

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