Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of narrow aluminium foil for the winding of transformers in China. With abundant experience, we warmly welcome you to wholesale high quality narrow aluminium foil for the winding of transformers in stock here from our factory. Good service and reasonable price are available.
Aluminium foil for transformer winding, also called aluminium transformer thin strip, which are mainly used in dry type and oil-immersed transformer winding.
The aluminium foil for transformer winding ranges from 0.2mm to 3.5mm thick and 10mm to 1600mm wide.
The coils are wound over insulating materials such as paper, kraft paper, polyester film or glass cloth.
With high conductivity, good corrosion resistance and beautiful appearance, aluminium foil for transformer winding is an essential material in the process of manufacturing transformers.
Whatever size and tight tolerance of aluminium foil you require, HZW is sure to have it!
Aluminum Foil For Transformer Winding Specifications
| Product Name | Aluminum foil for transformer winding |
| Grades | 1050, 1350, 1060, 1070 |
| Temper | O |
| Thickness | 0.2mm-3.5mm |
| Width | Width:10mm-1600mm |
| Edge | Slit/Round |
| Quantity Tolerance | ±10% |
| Paper Core Internal Diameter |
Ø 150mm,Ø300mm, Ø400mm, Ø500mm paper core, special internal diameter core and without paper core on special request |
| Surface Treatment | The foil has a smooth surface, free from scratches and impurities |
| Electrical Conductivity | Transformer windings made of 1050 O in annealed condition is guaranteed to be better than 60 % ACS. Transformer windings made of 1060 O in annealed condition is guaranteed to be better than 61.5 % ACS. Transformer windings made of 1070 O in annealed condition is guar-anteed to be better than 62.7 % ACS. Transformer windings made of 1350 O in annealed condition is guaranteed to be better than 62 % ACS. |
| Applications | Transformer winding |
| Packaging | Wooden Pallet/Wooden Case |
| Payment Terms | 30% TT deposit and 70% balance before shipment, 100% LC at sight |
| Delivery Time | 7-10 working days |
| MOQ | 5 Tons |
| Shipping Port | Shanghai/Ningbo port |
| Sample | The sample of aluminium foil is available |
| Remark | Aluminium foil can be customized |
The advantages of using aluminium foil for transformer windings are as follows
1. Aluminium foil has good workability and can be formed into a variety of cross-sectional shapes according to user requirements.
2. The surface quality of aluminium foil is required to be very high, which can make the magnetic field distribution uniform when the transformer is working.
3. Aluminium foil has good electrical conductivity and thermal conductivity, which can help the transformer work under normal conditions.
4. The magnetic properties of aluminium foil are excellent, which can ensure that the transformer works normally under various conditions.
5. Aluminium foil has high tensile strength and elongation, so it is widely used in transformers.
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