What is Polyvinyl Acetal Enameled Aluminum Wire?
Polyvinyl Acetal Enameled Aluminum Wire is a type of insulated wire where a rectangular aluminum conductor is coated with a polyvinyl acetal-based enamel. This enamel serves as an insulating layer, providing excellent electrical, thermal, and mechanical properties. The rectangular shape of the wire allows for efficient space utilization in electrical devices, making it ideal for applications where compact design is crucial.
Specifications
| Conductor | Aluminum Rod |
| Dimension | thickness: 0.8–10mm, width: 2-25mm |
| Thermal Class | 105(Class C), 120(Class E) |
| Insulation Thickness: | Heavy, Quad |
| Standard | NEMA MW18 – A, NEMA MW18 – C |
| Certificate | UL |
| Application | Oil type transformer, oil-filled voltage regulator, etc. |
Key Features and Benefits
Excellent Insulation Properties: It resists electrical breakdown and minimizes energy loss.
Thermal Stability: making it suitable for use in environments where heat resistance is critical.
Space Efficiency:The rectangular shape of the wire allows for tighter winding and better space utilization in coils, transformers, and motors, leading to more compact and efficient designs.
Lightweight and Cost-Effective:Aluminum is lighter and more cost-effective than copper
Durability and Flexibility
Environmental Resistance:The polyvinyl acetal enamel is resistant to moisture, chemicals, and abrasion, ensuring long-term reliability in harsh conditions.
Applications
Transformers
Electric Motors and Generators
Inductors and Chokes
Renewable Energy Systems
Automotive Industry
Why Choose Polyvinyl Acetal Enameled Aluminum Wire?
Enhanced Performance: The combination of aluminum and polyvinyl acetal enamel ensures high conductivity, insulation, and thermal resistance.
Cost Savings: Aluminum is more affordable than copper, and the rectangular shape reduces material waste, offering significant cost savings.
Sustainability: Aluminum is recyclable, making this wire an environmentally friendly choice.
Customizability: Manufacturers can tailor the wire’s dimensions and enamel thickness to meet specific application requirements.
