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SUBIAN ELECTRIC CO., LTD.

Power Transformer, S11, Oil Immersed Transformer manufacturer / supplier in China, offering Oil-Immersed Transformer S11/S11m 800kVA-11kv/0.4kv, S11-M 10kv Three Phase Double-Winding Series Oil Immersed Electric Power Transformer, Sc (B) 10 10kv Class Epoxy Cast Resin Three Phase Dry-Type Custome Power Transformer and so on.

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Supplier Homepage Product Oil immersed power transformer Wolly-sealed transformer Oil-Immersed Transformer S11/S11m 800kVA-11kv/0.4kv

Oil-Immersed Transformer S11/S11m 800kVA-11kv/0.4kv

FOB Price: US $8,000-9,999 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $8,000-9,999/ Piece
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Production Capacity: 600PCS/Month
Transport Package: Standard Export Packing
Payment Terms: L/C, T/T

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Basic Info
  • Application: Power, Electronic, Instrument, Lighting, Rectifier
  • Core: Core-type Transformer
  • Winding Type: Two-winding Transformer
  • Usage: Power Transformer
  • Shape of Core: as Required
  • Trademark: Subian
  • Origin: China(Mainland)
  • Phase: Three
  • Cooling Method: Oil-immersed Type Transformer
  • Certification: ISO9001-2000, ISO9001, CCC
  • Frequency Characteristics: Power Frequency
  • Brand: Subian Electric Co.,Ltd
  • Specification: as detailed
  • HS Code: 8504
Product Description

Oil-Immersed Transformer S11/S11m 800kVA-11kv/0.4kv

Oil-Immersed Transformer S11/S11m 800kVA-11kv/0.4kv
Oil-Immersed Transformer S11/S11m 800kVA-11kv/0.4kvOil-Immersed Transformer S11/S11m 800kVA-11kv/0.4kv

About Our Transformer:

 

1. Rated voltage:   6.3kV,10kV,11kV,13.2kV,13.8kV,15kV, 20KV, 22KV, 33KV,35KV

2. Rated power:  30kva ~ 2500kva

3. Stardard:       IEC60076,GB1094-1996 

4. Frequency:      50HZ /60HZ

5. Vector group:    Dyn11, Yyn0, Ynd11, or others

6. Cooling:        ONAN/ ONAF/ OFAF

7. Tap changer:    3 levels; 5 levels; 7 levels; 13 levels; 17 levels

8. Rating plate::  Yes (SUBIAN brand or Customer brand)

9. Parts:         1)Oil draining valve 2)Oil level indicator 3)Thermometer 

 
 
ROUTINE TEST to IEC 60076 (to be done during acceptance testing at factory)
 
• Measurement of winding resistance
• Ratio test
• Vector group
• Separate source voltage withstand test
• Induced over-voltage
• Insulation resistance
• Oil leakage test on fully assembled transformer for 12 hours
• Measurement of impedance voltage
• Magnetic balance
• Measurement of no-load loss and current
• Measurement of load loss (at normal & extreme taps)
• Tests on on-load tap-changer
• Tests on on-load tap-changer remote control panel
• Efficiency at 50%, 75%, 100% loading at unity p.f and rated terminal voltage (Corrected to 75C)
• Lightning impulse withstand test

 
About SUBAIN


Subian electric co.,ltd(stock code :832068) is a comprehensive manufacturing enterprise that specializes in electrical equipment and relevant products and integrates r&d ,production,manufacturing and sales.since it is founded in the 1990s,the company has adhere to the production rules of "complying with laws,being guided with science and technology and winning the market by quality and integrity".

What is more,the corporate has been honoured"aaa enterprise" and won many certifications like "high-tech patents of oil immerse transformer","iso 14001:2004","iso 9001:2008" "ce" and so on.

Based on existing large scale professional equipment and up-to -date integrated ideas,the products have been sold domestically and overseas.and the products has won great reputation among them .



-----PRODUCTS OVERVIEW

The S11-M series of wolly-sealed oil-immersed power transformer have the advantages of  low loss,low noise ,high efficiency ,good energy-saving effect and little pollution.Campared with regular oil-immersed transformers,wholly-sealed ones have no oil conservator,changes to oil volume can be compensated through the automatic readjustment of the elastic corrugated sheet of the corrugated oil tank.The transformer is insulated from air so as to prevent and slow down the deterioration of oil and insulation,and strengthen operation reliability,maintenance-free during normal operation.

The S11-M series of wolly-sealed oil-immersed power transformer have the advantages of  low loss,low noise ,high efficiency ,good energy-saving effect and little pollution.Campared with regular oil-immersed transformers,wholly-sealed ones have no oil conservator,changes to oil volume can be compensated through the automatic readjustment of the elastic corrugated sheet of the corrugated oil tank.The transformer is insulated from air so as to prevent and slow down the deterioration of oil and insulation,and strengthen operation reliability,maintenance-free during normal operation.

It is our pleasure to provide you with our products price concerning main parameters.Please contact us 

-----WHY CHOOSE US?

`Brand-name part
`Guarantee/warranty
`High reputation
`Small order is also accepted
`Experienced staff
`Prompt delivery













 
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