Enameled Aluminum Wire
Transformer Aluminum Strip Alloys for South America
Popular Transformer Aluminum Strip Alloys for South American Clients
With increasing demand for power infrastructure, many South American transformer manufacturers are turning to high-quality aluminum strip as a cost-effective and efficient solution. From Brazil and Argentina to Chile and Peru, aluminum alloy strips are widely used in power transformers, dry-type coils, and winding systems. But which alloys are preferred, and why?
Top Aluminum Strip Alloys for Transformers in South America
1350 Aluminum Strip
1350 aluminum is the most popular alloy used in electrical applications. It features over 99.5% pure aluminum and provides exceptional electrical conductivity (up to 61% IACS). It's widely used for oil-immersed transformers, windings, and foil-type transformers.
- Excellent electrical conductivity
- Lighter and more affordable than copper
- Ideal for high-efficiency power grids
1060 Aluminum Strip
1060 alloy is known for its purity and formability. It offers good corrosion resistance and is suitable for low-voltage dry-type transformers.
- High aluminum content (>99.6%)
- Great for coil winding and busbars
- Cost-effective solution for small and medium transformers
1070 / 1100 Aluminum Strip
These alloys are slightly softer and more flexible, allowing for easier shaping and bending. They are often used in custom winding systems and electronic components.
8011 Aluminum Strip
Though not as conductive as 1350 or 1060, 8011 aluminum is reinforced with alloy elements for higher mechanical strength and corrosion resistance. It's ideal for transformers operating in coastal or high-humidity environments.
Why South American Clients Choose Aluminum Over Copper
- Cost efficiency – Aluminum is up to 70% cheaper than copper
- Lighter weight – Ideal for transport and structural balance
- Local standards support – Aluminum coils comply with IEC and ISO certifications commonly used in Latin America
- Availability of custom sizes and packaging
Common Specifications
| Alloy | Temper | Thickness | Width | Application |
|---|---|---|---|---|
| 1350 | O / H18 | 0.2 – 3.0 mm | 20 – 800 mm | Transformer coils |
| 1060 | O / H24 | 0.2 – 2.5 mm | 30 – 600 mm | Dry-type transformers |
| 8011 | H18 | 0.25 – 2.0 mm | 40 – 500 mm | Corrosive environments |
Whether you are a transformer manufacturer in Brazil, Argentina, Chile, or other parts of Latin America, choosing the right aluminum strip alloy is key to performance and cost savings. Alloys like 1350 and 1060 offer a great balance of conductivity, formability, and price. Be sure to work with a certified supplier who understands South American market requirements and can provide fast delivery, custom specifications, and multilingual service.
Looking for a reliable aluminum strip supplier for transformer applications in South America? Contact us today for a free quote and technical consultation.
