China Electrical Power Transformer manufacturer

Distribution Power Three Phase Oil Immersed Transformer Cast Resin Step Up 11kv 1500kva 160 Kva

Product Details:
Place of Origin: China
Model Number: s9/11/13/15
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 200-200000/piece
Packaging Details: wood
Delivery Time: 15 DAYS
Payment Terms: LC T/T
Supply Ability: 5000 pieces/year
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Detail Information

Phase: Three Frequency: 50/60Hz
Standard: IEC60076 Type: Oil Immersed,oil Immersed Current Transformer 132kv,Oil-immersed
Rated Voltage: 35KV,13.2KV,10KV,6.3KV,22KV Product Name: Power Distribution Transformer,33/11 Kv 50/60Hz 5000Kva Oil Immersed Power Distribution Transformer
Cooling Method: Oil Natural,Oil Cooling Name: Oil Immersed Distribusion Transformer
Advantage: Best Price & Best Quality In China
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oil immersed distribution transformer


oil immersed power transformer

Product Description



Hengfengyou transformer Qingdao branch is one of the holding subsidiaries of "Qingdao Hengfengyou group". It has been specialized in the development research, manufacturing and service of power transformers for 30 years.


Our main products are: oil immersed transformer, dry type transformer, amorphous alloy transformer, experimental transformer, electric furnace transformer, rectifier transformer, etc. At present, our 10kV, 12kV, 20kV, 33kV, 35kV oil immersed transformers of S11, S13 series , 10kV, 12kV, 20kV, 33kV, 35kV epoxy cast dry-type power transformers of SCB10, SCB13 series , SH15, SCBH15 amorphous alloy power transformers, on load tap changing transformers and other products have passed the inspection of the national electrical product quality supervision and inspection agency and obtained the registration model record certificate. The products also passed the energy efficiency product certification of China quality certification agency, CCC product certification of national power certification agency, EU CE certification, ISO9001 quality management system certification and so on.

Distribution Power Three Phase Oil Immersed Transformer Cast Resin Step Up 11kv 1500kva 160 Kva 0


    Three Phase                                             

Core Core-type Transformer Cooling Method Dry-type Transformer
Winding Type Auto-transformer Certification ISO9001-2000, ISO9001, CCC
Usage Distribution Transformer Frequency Characteristics Power Frequency
Shape of Core Ring Material Epoxy Resin
Rate High Voltage 6-35kv Rate Low Voltage 0.4kv
Connection Symbol Yyn0, Dyn1 Insulation Level Li75AC35/AC3, Li125AC55/AC3, Li170AC70/AC3
Use for Industry Rated Capacity 30-2500kVA
Trademark Hengfengyou Specification Length: 1200mm-2550mm, Width: 1100-1500
Origin Qingdao,China HS Code 8504329000


10KV oil immersed transformer

The product complies with the national standard GB1094-1996 and GB /t6451-2008. This is the latest series product with low loss copper winding. It is made of high-quality materials. New technology and materials are used for coil body and insulation. This product shows advantages of low loss, low noise and high efficiency, and can achieve good energy-saving effect and reduce pollution.


12KV oil immersed transformer

The 12kV fully-sealed oil immersed power transformer shows advantages of low loss, low noise and high efficiency, which achieve good energy-saving effect and reduce pollution. Compared with the normal oil immersed transformer, the fully-sealed transformer cancels the external oil tank. The change of oil volume is automatically adjusted and compensated by the elasticity of the corrugated sheet of the corrugated oil tank. The transformer is isolated from the air to prevent and slow down the oil deterioration and aging of the insulation. This enhance the operation reliability, and free maintenance under normal operation.


SH15 amorphous alloy power transformer

SH15 series amorphous alloy hermetically-sealed transformer is a new type of environmental protection and energy-saving product. Its core is wound by amorphous alloy, and no-load loss is 75% and above lower than the current S11 distribution transformer. Amorphous alloy is a new type strip material, which has no crystal structure, small magnetization power and high resistivity, so the eddy current loss is small. Application of this material as iron core can produce a new type of energy-saving transformer, which is an ideal product for the renewal of distribution network.


33KV oil immersed transformer

33kV series oil immersed power transformer is advanced in design, and greatly improved in material, structure and technology. Showing strong short-circuit resistance, beautiful appearance, reliable operation, low loss and low noise, it’s performance reaches the advanced level of global similar products.


35 KV oil immersed transformer

Compared with S9 series, the no-load loss of S11 series products is reduced by 30% on average, and no-load current is 70-80% lower. The iron core is made of import high magnetic conductivity, low loss, cold-rolled high-quality silicon steel sheet, which reduces the no-load loss and saves energy significantly. It shows characteristics of high safety and reliability, advanced structure, small dimension, light weight, low noise, low temperature rise, anti-corrosion and reliable anti-leakage measures to prevent oil leakage.



·Order instructions:

1. The customer needs provide main parameters of the transformer (input and output voltage, capacity, loss, etc.)

2. Other customer requirements


Distribution Power Three Phase Oil Immersed Transformer Cast Resin Step Up 11kv 1500kva 160 Kva 1



Distribution Power Three Phase Oil Immersed Transformer Cast Resin Step Up 11kv 1500kva 160 Kva 2



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