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Help Center2mm Enamelled Round Aluminum Magnet Wire for Solar Panels (AWG 18-19)
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Shandong Huilong Electrical Material Co., Ltd., a trusted manufacturer since 1970 with over 10,000 square meters of advanced production facilities, proudly presents our premium 2mm Enamelled Round Aluminum Magnet Wire engineered specifically for solar energy applications. With an annual export value exceeding $100 million and certifications including ISO 9001, ISO 14000, and OHSAS 18001, we deliver rigorously tested magnet wire that enhances photovoltaic system efficiency and longevity.
This AWG 18-19 aluminum magnet wire combines lightweight conductivity with exceptional thermal resilience, making it ideal for transformers, inductors, and coils within solar inverters and charge controllers. Its enamel insulation provides reliable electrical isolation even under high-voltage conditions common in renewable energy systems.
Key Technical Advantages:
- Optimized Conductivity: Aluminum core reduces weight by 50% compared to copper while maintaining efficient current transfer.
- Thermal Endurance: Withstands continuous operating temperatures up to 155°C (Class F insulation).
- Corrosion Resistance: Oxidation-resistant aluminum alloy core + uniform enamel coating prevent degradation in humid environments.
- Dielectric Strength: Minimum breakdown voltage of 6,000V AC ensures safety in high-power solar applications.
Technical Specifications:
| Parameter | Value |
|---|---|
| Conductor Diameter | 2.00mm ±0.02mm |
| AWG Equivalent | 18-19 |
| Resistance (Ω/km) | ≤ 4.619 |
| Elongation | ≥ 15% |
| Thermal Class | 155°C (Class F) |
| Packaging | Plastic/wooden spools (customizable) |
Client Benefits:
- System Efficiency: Low electrical losses maximize energy harvest from solar arrays.
- Durability: Resists thermal cycling stress in outdoor inverters.
- Cost-Effectiveness: Aluminum construction reduces material costs without compromising performance.
- Ease of Processing: Excellent winding characteristics for automated coil production.
Backed by 50+ years of manufacturing expertise and serving global markets including North America, Europe, and Southeast Asia, Huilong guarantees consistent quality through vertically controlled production. Our 10,000-30,000 sqm factory employs strict process controls aligned with ISO 14000 environmental standards and OHSAS 18001 safety protocols. With major ports like Qingdao and Shanghai facilitating exports, we ensure timely delivery worldwide.
FAQ:
Q1: What temperature class does this wire meet?
A: It meets Class F (155°C) thermal endurance requirements.
Q2: Is it suitable for high-frequency applications?
A: Yes, the uniform enamel insulation provides excellent high-frequency performance.
Q3: Can I request custom spool sizes?
A: Custom packaging options are available upon request.
Q4: What's the minimum order quantity?
A: MOQ starts at 500kg, with volume discounts applicable.
Q5: How does aluminum compare to copper in solar applications?
A: Aluminum offers 61% conductivity of copper with 50% weight reduction, ideal for weight-sensitive installations.
Q6: What certifications support quality claims?
A: Production follows ISO 9001, ISO 14000, and OHSAS 18001 certified systems.
Q7: What's the lead time for orders?
A: Standard orders ship within 15-20 days ex-works.
Q8: Do you provide technical datasheets?
A: Complete datasheets with test reports are available upon inquiry.
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