Transformer Winding Aluminium Foils
Your Premier Transformer Winding Aluminium Foils Manufacturer
Transformer Winding Aluminium Foils
Transformer winding aluminium foils, also called thin aluminum strip for transformer winding, which are mainly used in the dry type and oil-immersed transformers manufacturing industries.
The aluminium foil for transformer winding range from 0.2 mm to 3.5 mm thickness and 10 mm to 1600 mm width.
With high conductivity, good corrosion resistance and beautiful appearance, transformer winding aluminium foil is essential material in the process of producing transformer.
Transformer Winding Aluminium Foils Specifications
| Product Name | Aluminum foils for transformers winding |
| Al Grades | 1050, 1350,1060,1070 |
| Temper | O |
| Thickness | 0.2mm-3.5mm |
| 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 60.0 % 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 62.0 % ACS. |
| Applications | Transformer winding |
| Packaging | Wooden Pallet/Wooden Case |
| Payment Terms | 30% T/T 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 in Highv stock |
| Remark | Aluminium foil can be customized |
Transformer Winding Aluminium Foils Features
- Super Thin, No Burrs
- Round Edge
- High Conductivity
- High Purity
- Totally Annealed
- Good Reputation
- High Strength
Aluminum Foils For Transformers Chemical Composition
| 1050 O Aluminum Foils Chemical Composition(%) | |||||||||
| Element | Al | Si | Fe | Mg | Zn | Mn | Ti | Cu | V |
| Standard Value | ≥99.5 | 0.0431 | 0.203 | 0.0013 | 0.0093 | 0.0104 | 0.02 | 0.0022 | 0.0039 |
| 1060 O Aluminum Foils Chemical Composition(%) | |||||||||
| Element | Al | Si | Fe | Mg | Zn | Mn | Ti | Cu | V |
| Standard Value | ≥99.6 | 0.0431 | 0.203 | 0.0013 | 0.0093 | 0.0104 | 0.02 | 0.0022 | 0.0039 |
| 1070 O Aluminum Foils Chemical Composition(%) | |||||||||
| Element | Al | Si | Fe | Mg | Zn | Mn | Ti | Cu | V |
| Standard Value | ≥99.7 | 0.0431 | 0.203 | 0.0013 | 0.0093 | 0.0104 | 0.02 | 0.0022 | 0.0039 |
| 1350 O Aluminum Foils Chemical Composition(%) | |||||||||
| Element | Al | Si | Fe | Mg | Zn | Mn | Ti | Cu | V |
| Standard Value | ≥99.5 | 0.0431 | 0.203 | 0.0013 | 0.0093 | 0.0104 | 0.02 | 0.0022 | 0.0039 |
Aluminium Foils For Transformers Winding Edges Innovation Technology
Our technical expert have studied for this project a long time, we have found a solution to strip edge problem. The edge finishing of our aluminium foils shall meet the requirements of the figures show.
Your Reliable Transformer Winding Aluminium Foils Manufacturer In China
Transformer Winding Aluminium Foils: The Ultimate Guide
When you choose to buy transformer winding aluminum foils, there have some important points we need to know before we get started.
What are the grades of transformers aluminum foils?
Aluminum foil for transformer winding are usually made of 1060, 1050, 1070, 1350 grade aluminum alloy.
They has the characteristics of high conductivity, soft texture. It can be used for semi-automatic and fully automatic winding machine winding.
Aluminum foil is suitable for oil-immersed transformers and dry-type transformers.
At present, the most commonly used materials are 1050, 1060 and 1070 aluminum foils. The temper is O soft state.
The 1070 aluminum foil is the only choice for low voltage dry type transformers (up to 35KV) with no special requirements for fire resistance and heat dissipation performance.
What are the advantages of using aluminum foils for transformers?
The advantages of using aluminum foil for transformer winding are as follows:
1. Aluminum foil has good processing properties and can be processed into a variety of cross-sectional shapes according to user requirements.
2. The surface quality of aluminum foil is required to be very high, which can make the magnetic field distribution uniform when the transformer is working.
3. Aluminum foil has good electrical conductivity and thermal conductivity, which can help the transformer work under normal circumstances.
4. The magnetic properties of aluminum foil are excellent, which can ensure that the transformer works normally under various conditions.
5. Aluminum foil has high tensile strength and elongation, so it is widely used in transformers.
How to buy aluminum foils for transformers?
Buyers should find and purchase their transformer aluminum foils needs through sourcing from manufacturers and distributors.
To buy aluminum foils, the buyer should consider:
- The supplier’s experience in the industry.
- The quality of goods manufactured by the supplier.
- The financial stability of the supplier.
- The supplier’s delivery system.
To get a quote for aluminum foils you need to know below information:
- Quantity (Kgs/Tons)
- Size (Thickness x Width x Coil)
- Material Grade (1050,1060,1070, etc)
- Edge (Deburred/Round)
- Coil ID (200mm/300mm/400mm/500mm)
How about transformer aluminum foils processing properties?
GB/T | ASTM | Tensile Strength Rm | Temper (Annealed) | Elongation(%) |
1050 | 1050 | 60-95 | O | ≥25 |
1060 | 1060 | 60-95 | O | ≥25 |
1070 | 1070 | 60-95 | O | ≥25 |
1350 | 1350 | 60-95 | O | ≥25 |
What are transformer aluminum foils packaging?
Standard export wooden pallet or wooden case. Also we can meet special requirements from our customers.
Deliver in coil, hard paper core inside, with paper interleaved.
Eye to wall and eye to sky are both available.
