S9 35kV 1000 kva transformer 3 phase Oil-immersed Power Transformers with on load tap changer distribution transformer

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Price:$1,560.00 - $5,800.00
Price in USD:Details


Product Overview


S9-630~31500/35 Three phase high voltage oil-immersed Distribution Transformer






Three phase high voltage oil-immersed Distribution Transformer

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The products accord with nation standard of < Power Trans-former GB1094>.<3-PhaseOil immersed Power Transformer Technical parameters and Requirement GB/T6451. The pro-duct function has attains international level, which are improved importantly at material, technique and structure. They have a features of high efficiency, low loss, and saving power & expenses They are new extensively recommend product which welcome to customer.


Executive Standard

· GB 1094.1-2-2013 Power transformer

· GB 1094.3-2003 Power transformer

· GB/T1094.4-2005 Power transformer

· GB 1094.5-2008 Power transformer

· GB/T6451-2008 Three-phase oil-immersed power transformer technical parameters and requirements

· The international standard IEC76


Type and Signification

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Performance Characteristic

Compare S9 series to '8"series product, the S9 series no-load lossdecreased 14. 88%, on-load loss decreased 10. 47%, and the whole lossdecreased 11. 4%. They have a perfect social benefit for the obviously save power.


Technical Parameters

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1. Can provide an air cooling device on the above 8000KVA transformer.

2. Can provide various Voltage transformers. short circuit impedance, coupling model according to the near demand.

3. Table height and size data for reference only. are subject to change without notice. 



oil-immersed transformer

Haibian Power Equipment Co.,Ltd. is founded in 2009 , specialized in the development, manufacturing, and sales of high voltage power distribution equipment and transformers.With outstanding advantages, the leading SF6 load switches, high voltage ring main units, high voltage switchgears, ring main unit breaker cabinets, cable branch cabinets, and centrally installed switchgears are accredited as domestic leading products by the Zhejiang Science and Technology Department. The company owns independent import and export license and also takes part in the overseas EPC projects, with a subsidiary US-Sino joint-ventured Shanghai Haibian Electric Power Equipment Co., Ltd.


Transformer workshop

1.    HV and LV winding

oil-immersed transformer

 2. Silico steel cutting & assembly (core)

oil-immersed transformer

3. Winding & core combined together

oil-immersed transformer

 4. Wing & core wite, cable, conductor assembly


5. Heating winding & core (12Hours)


6. At the same time, make transformer shell (iron cutting welding and corrugated refrigeration panels)


7. Phosphorization transformer shell


8. Antirust paint (color is deep red)


9. Put winding & core into transformer shell

high voltage transformer

10. All parts assembly with transformer shell

high voltage transformer

11. High voltage test

high voltage transformer

12. Shell surface paint

high voltage transformer





                 SHIPMENT  &  PAYMENT





Q: Can we get a sample for reference?

A: Yes, as long as the goods are conventional type, and you will be charged sample cost plus related shipping cost. Once you place an order to us, we can return or deduct the sample cost to you.


Q: How to solve the quality problems after sales?

A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.


Q: What is the lead time?

A: The lead time depends on the quantities ordered, generally within 25-35days upon the receipt of advance payment.


Q: What is your terms of payment?

A: We accept West Union, T/T, irrevocable L/C at sight. Prefer T/T 30% deposit before production, the balance against copy of B/L.


Q: Can you print our brand on the product?

A: Yes, of course, we also do OEM to print client’s brand on the product






Performance Guarantee

Once u buy the product manufactured by Haibian Power Equipment (CHHP) can get 24 months performance guranantee after delivery date, or if there is any special reques, pls do not hesitate to contact us...




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