Factory Direct Enameled Copper Clad Aluminum Wire for Motor and Transformer Winding
Product Spotlights
As an ISO-certified manufacturer with over 50 years of expertise in electrical materials, Shandong Huilong delivers premium enameled copper clad aluminum wire engineered specifically for high-efficiency motor and transformer applications. Our factory-direct approach ensures optimal cost-performance ratios while maintaining strict quality control across our 20,000+ sqm production facility.
Core Technical Advantages:
- Superior Conductivity: Aluminum core with copper cladding provides 70% weight reduction versus pure copper while retaining 85% conductivity
- Thermal Resilience: Multiple enamel grades withstand temperatures from 130°C to 180°C
- Mechanical Durability: Elastic elongation up to 25% prevents cracking during winding operations
- Customization Capabilities: Tailored dimensions, packaging and enamel formulations
Technical Specifications:
| Parameter | Standard Range | Testing Method |
|---|---|---|
| Conductor Diameter | 0.10mm - 4.50mm | IEC 60851 |
| Breakdown Voltage | ≥1500V AC | ASTM D149 |
| Adhesion Strength | ≥2.5N | IEC 60851-3 |
| Resistance Tolerance | ±3% | IEC 60228 |
Operational benefits include 25% reduced energy losses in high-frequency applications and 30% lower material costs compared to traditional copper windings. The uniform enamel coating prevents inter-turn short circuits while enhancing thermal dissipation in compact designs.
With annual exports exceeding $100 million to 15+ global markets including North America, Europe and Southeast Asia, our manufacturing processes undergo rigorous audits under ISO9001 and OHSAS18001 frameworks. The vertically integrated production from our Shandong facility ensures consistent quality across batches, supported by comprehensive traceability systems. Contact our engineering team today to discuss custom specifications or request samples for your winding applications.
Frequently Asked Questions:
Q: What copper-aluminum ratio is used?
A: Standard ratio is 10-15% copper volume with precision cladding to ensure optimal conductivity.
Q: Can you provide wires for high-vibration environments?
A: Yes, our modified polyamide-imide enamel grades offer exceptional abrasion resistance.
Q: What packaging options are available?
A: Standard spools (5-500kg), custom wooden reels, or vacuum-sealed coils for overseas shipping.
Q: Do you provide technical support for winding process optimization?
A: Our engineering team offers application-specific guidance on tension control and thermal management.
Q: What is the minimum order quantity?
A: Sample quantities available; production MOQ typically 500kg per specification.
Q: How are shipments handled?
A: We arrange FOB shipments from Qingdao/Shanghai ports with standard 30-45 day lead times.
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