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Help Center200°C Heat-Resistant Enameled Copper Magnet Wire for Solar Inverter Transformers
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As a leading manufacturer since 1970, Shandong Huilong Electrical Material leverages our 10,000-30,000 sqm facility and 50+ years of expertise to deliver premium 200°C heat-resistant enameled copper magnet wire specifically engineered for solar inverter transformers. With over $100 million annual exports to global markets including North America and Europe, our wires ensure unmatched thermal stability in renewable energy applications. This product represents our commitment to quality, backed by rigorous certifications and precision manufacturing processes.
Core Features & Technical Advantages:
- Exceptional thermal endurance maintains insulation integrity at sustained 200°C operating temperatures
- Patented enamel formulation prevents cracking under thermal cycling stress
- High-purity oxygen-free copper core ensures optimal conductivity and reduced energy loss
- Uniform enamel coating thickness (typically 0.05mm-0.15mm) for consistent dielectric strength
- Corrosion-resistant design suitable for harsh environmental conditions in solar farms
Key technical specifications include:
| Parameter | Value |
|---|---|
| Thermal Class | 200°C (Class H) |
| Dielectric Strength | Min. 8kV/mm |
| Conductor Tolerance | ±0.005mm |
| Elongation at Break | ≥30% |
This wire delivers tangible benefits for solar inverter manufacturers: 15-20% longer transformer lifespan due to reduced thermal degradation, up to 3% higher energy efficiency from minimized eddy current losses, and simplified compliance with international safety standards. The smooth enamel surface allows for tighter winding configurations, optimizing space utilization in compact inverter designs.
Trusted by clients across 15+ global markets from Oceania to Western Europe, our manufacturing excellence is validated by ISO9001, ISO14000, and OHSAS18001 certifications. With 51-100 skilled technicians ensuring consistent quality control and shipments available via Qingdao/Shanghai ports, we guarantee reliable supply chains for your solar projects. Partner with us to enhance your transformer performance while mitigating thermal failure risks.
Frequently Asked Questions:
-
Q: How does this wire maintain insulation at 200°C?
A: Our specialized polyimide-enamel hybrid coating undergoes cross-linking polymerization at high temperatures, creating a molecular bond that resists thermal breakdown. -
Q: Are custom diameters available?
A: Yes, we offer diameters from 0.1mm to 5.0mm with tolerance control within ±0.005mm upon request. -
Q: What certifications support quality claims?
A: Products comply with ISO9001 (quality management), ISO14000 (environmental), and OHSAS18001 (safety) standards. -
Q: How does it improve solar inverter efficiency?
A: Reduced skin effect and lower AC resistance minimize energy losses, especially in high-frequency operations. -
Q: What's the lead time for bulk orders?
A: Standard orders ship in 2-3 weeks; expedited options available for urgent requirements. -
Q: Can it withstand humidity in solar farms?
A: Yes, the enamel provides 100% moisture resistance with salt spray test ratings exceeding 500 hours.
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