Product Overview
Our Enameled Flat Aluminum Wire is a high-performance electromagnetic winding material meticulously manufactured by precision extruding high-purity aluminum rods into flat profiles and applying multiple layers of high-grade insulating enamel coatings. Engineered to meet the stringent demands of modern electromagnetic equipment, this product combines the excellent electrical conductivity of aluminum with the space-efficient design of a flat cross-section, making it an ideal choice for transformers, motors, generators, and other high-power electrical devices.
Core Technical Specifications
| Parameter Category | Detailed Specifications |
| Conductor Material | High-purity Aluminum |
| Dimension Range | Thickness (a): 0.8 ~ 10.0mmWidth (b): 2.0 ~ 25mm |
| Thermal Class | 120°C (Class E), 180°C (Class H), 200°C (Class C), 220°C (Class C+), 240°C (Class HC) |
| Insulation Thickness | Single, Heavy |
| Compliance Standards | IEC, NEMA, GB, JIS |
| Additional Certifications | UL Certified |
| Insulation Enamel Types | Polyesterimide, Polyamide-imide, Polyimide |
Key Product Advantages
1. Exceptional Cost-Effectiveness
Compared to copper-based winding wires, our enameled flat aluminum wire reduces material costs by approximately 45% while maintaining comparable electrical performance. Aluminum’s abundant natural reserves and stable pricing also minimize the risk of cost fluctuations caused by raw material market changes, effectively lowering the overall production costs for your equipment.
2. Lightweight & Space-Saving Design
With a density only 1/3 that of copper, this flat aluminum wire significantly reduces the total weight of electromagnetic components, making it suitable for weight-sensitive applications such as portable electrical equipment and lightweight automotive systems. Its flat cross-section enables tighter winding density, increasing the winding fill factor to over 95%—far higher than traditional round wires—and maximizing space utilization in compact device designs.
3. Superior Thermal & Electrical Performance
The flat structure provides a larger contact area between wire turns, enhancing heat dissipation efficiency and reducing operating temperatures of transformers and motors. The high-grade enamel insulation layer offers excellent dielectric strength, effectively preventing short circuits and ensuring stable electrical performance even in high-temperature environments. Additionally, the aluminum surface forms a dense oxide layer that improves wear resistance and extends product lifespan.
4. Excellent Process Adaptability
The wire features smooth surfaces and good flexibility, facilitating easy winding and slot insertion while reducing friction during processing. Its superior mechanical strength resists deformation under high-stress operating conditions, ensuring long-term operational stability and reliability of electromagnetic equipment.
Wide Application Scenarios
Our Enameled Flat Aluminum Wire is widely applied in multiple high-end industrial fields, serving as a core winding material for:
- Power & Energy Equipment: Dry-type transformers, oil-immersed transformers, reactors, and current/voltage transformers.
- Motors & Generators: High-efficiency motors, welding machine windings, generator stators, and compressor motors.
- New Energy & Industrial Systems: Photovoltaic inverters, new energy vehicle drive systems, and modern precision instruments.
- Special Electrical Equipment: Explosion-proof motors, air conditioning motors, and washing machine drive motors.
Packaging & Delivery
To ensure product integrity during transportation, we adopt standardized 30kg~150kg plywood spool packaging, with spool specifications including 250×400, 250×500, 250×600, and 250×730. Customized packaging solutions are available to meet specific customer requirements. We guarantee efficient delivery with flexible order processing, supporting both small-batch customization and large-scale bulk orders.
Why Choose Us?
- Professional Manufacturing: Advanced extrusion and enamel coating processes ensure precise dimensional control and consistent insulation quality.
- Customization Expertise: Tailor-made solutions for thermal grades, insulation thickness, and size specifications to match diverse application needs.
- Global Quality Standards: Compliant with IEC, NEMA, GB, JIS, and UL certifications, ensuring international market acceptance.
- Reliable Technical Support: Professional team provides one-stop services from product selection to after-sales support, ensuring optimal application results.