Gold Member Since 2016
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Anhui Wanxiang Electrical Equipment Co., Ltd.

Oil Transformer, 10kv Electric Power Transformer, S11-630kVA Transformer manufacturer / supplier in China, offering Oil-Immersed Transformer/Three Phase Transformer/ Power Supply, out-Door Oil-Immersed Transformer/ 800kVA High Voltage Transformer, out Door High Voltage Transformer/ Oil-Immersed Transformer and so on.

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Oil-Immersed Transformer/Three Phase Transformer/ Power Supply

FOB Price: US $18,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $18,000/ Piece
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Production Capacity: 50000pieces/Year
Transport Package: Container
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: oil-immersed transformer
  • Phase: Three
  • Cooling Method: Oil-immersed Type Transformer
  • Certification: ISO9001
  • Frequency Characteristics: Low Frequency
  • Color: Silver
  • Trademark: Wanxiang
  • Origin: Lu an, Anhui, China
  • Application: Power, Electronic
  • Core: Core-type Transformer
  • Winding Type: Multi-winding Transformer
  • Usage: Distribution Transformer
  • Brand: Wanxiang
  • Country of Origin: Lu an
  • Specification: 1000KG
  • HS Code: 8504210000
Product Description
Oil-immersed power transformer

Oil-immersed power transformer manufactured by Anhui Wanxiang with "Wanxiang" brand is the product designed and developed on the basis of absorbing the most advanced technology at home and abroad. It features high reliability, low partial discharge, low noise, low loss and high anti-short circuit capability. Its excellent and reliable performance have won customers' as well as experts' reorganizations and appreciations.
 

OUR SERVICES;
1.Your inquiry related to our product & price will be replied within 24 hours
2.Well-trained & experienced staff are to answer all your inquiries in English
3.Working time: 7:30am ~17:00pm, Monday to Saturday(UTC+8)
4.Perfect after-sale service, 
5.Your business relationship with us will be confidential to any third party.
Features & Advantages
1,low  for  partial discharge value
2,strong for lightning shock resistance ability  
3,strong  for anti-short circuit ability  
4,Good performance of resistance to desiccation
5,Good for load capacity 
6,Good flame retardant
7,Low noise
 
 
The power transformers our company produce are energy-saving products.The products characteristics  that it has the leading technology, structure and reliable performance, beautiful appearance .
1,Core of the product with high quality compared with the type 9 product  which has the same  capacity, The no-load loss by 30%, more than 30% lower no-load current.
2,Poducts of coil winding method is one of a kind,with high mechanical strength, strong ability to withstand short-circuit, safe and reliable operation.
3,Transformer oil with air to isolate and prolong the service life of the transformer.
4,Small volume, cover a small area, beautiful shape, reduce maintenance.
 
 
Item No.InformationDescription
Oil immersed Distribution Transformer
 
 
 
Summary
The three-phase oil-immersed distributing transformer applies new type insulating structure and makes short-circuit resistance strong. The iron core is made of 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.
  Reliable Structure
 
 
1. Spiral loops with longitudinal oil path to produce a better interior cooling effect;
2. Improve the effectual support of the loop's terminal face to strengthen the anti-short circuit electricity capability;
3. New suspending structure and instrument-positioning frames to guarantee that the long distance transport and movement will be more reliable.
  
Excellent Materials
 
1. Oxygen-free copper lines of lower resistivity, which will become smoother and burr-free after series of additional surface treatment, so the load loss of our transformer is lower and the electric performance is better.
2. High-quality silicon-steel plates which are of lower unit loss, and the no-load of the transformers is lower.
3. High-quality wooden laminating insulation pieces, which won't split or move even under the influence of short circuit.
4. Thoroughly filtrated transformer oil containing less water, gas and impurities, which makes our transformers work better.
5. High-quality rubber sealing material, which can prevent the transformers form aging or leakage.
  
Transformer Service Condition
Altitude cannot exceed: 1000m
Highest ambient temperature: +40°C
Highest daily average temperature: +30°C
Highest annual average temperature: +20°C
Lowest outdoor temperature: -25°C
 Good TechnologyCompare with other series product, S9 series product reduces the no-load loss by 10%, load loss by 24% and no-load electric current by 46%; as a result, the operating cost will drop by 19%. Improved from S9 series product, S11 series product reduces the no-load loss by 20%; no-load electric current by 70%85%; average temperature by 10K; noise level by 2-4db; and double the products' service life. Even under 20% overloads, it can also work for a long period of time.
Oil-immersed power transformer
Product modelnominal capacityVoltage combinationJoin group labelNo-load loss(KW) load loss(KW)No-load current(%)Short circuit impedance(%)
HV(KV)High voltage range(%)LV(KV)
S11-M-50/355035-38.52±50.4Dyn11
Yyn0
0.171.21/1.152.006.5
S11-M-100/351000.232.01/1.921.80
S11-M-125/351250.272.38/2.261.70
S11-M-160/351600.292.82/2.691.60
S11-M-200/352000.343.33/3.161.50
S11-M-200/352500.413.95/3.761.40
S11-M-315/353150.494.76/4.531.40
S11-M-400/354000.585.75/5.471.30
S11-M-500/355000.696.92/6.581.20
S11-M-630/356300.837.871.10
S11-M-800/358000.989.411.00
S11-M-1000/3510000.1511.541.00
S11-M-1250/3512501.4113.940.90
S11-M-
1600/35
1600
 

 

 

 
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