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Help CenterClass 200 Enamelled Aluminum Wire With Polyesterimide Insulation
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As a leading electrical materials manufacturer since 1970, Shandong Huilong Electrical Material Co., Ltd. delivers premium Class 200 Enamelled Aluminum Wire engineered for demanding industrial applications. With over 50 years of expertise and $100M+ annual exports, our polyesterimide-insulated wires provide exceptional thermal stability in high-temperature environments.
Core Technical Advantages:
- 200°C continuous thermal rating withstands intense operational temperatures
- Polyesterimide resin insulation offers superior chemical and solvent resistance
- Aluminum conductor provides 60% weight reduction vs copper alternatives
- Excellent dielectric strength exceeding 8kV/mm breakdown voltage
- Flexible design maintains integrity during winding operations
| Property | Specification |
|---|---|
| Conductor Tolerance | ±0.005mm |
| Dielectric Withstand | Min 3x wire diameter |
| Elongation | ≥15% |
| Thermal Shock Resistance | Passes 250°C/1hr testing |
This wire delivers significant operational benefits including reduced energy losses in high-frequency applications, increased motor efficiency through optimized space factors, and extended equipment lifespan due to superior thermal aging resistance. The lightweight aluminum core substantially decreases overall system weight while maintaining excellent conductivity.
FAQs:
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Q: What distinguishes Class 200 from lower thermal classes?
A: Class 200 maintains insulation integrity at continuous 200°C operation, outperforming Class 180 (180°C) and Class 155 (155°C) wires in high-heat environments. -
Q: Can this wire replace copper windings?
A: Yes, with proper gauge adjustment due to aluminum's conductivity characteristics. Our engineers provide cross-section conversion guidance. -
Q: What solvents are compatible?
A: Resistant to most industrial solvents including acetone, toluene, and isopropanol. Consult datasheets for specific chemical compatibility. -
Q: Is the wire UL certified?
A: Certification availability varies by specification. Contact our technical team with your requirements. -
Q: What diameters are available?
A: Standard range 0.2mm - 5.0mm. Custom diameters are available upon request. -
Q: How does packaging protect the wire?
A: Sealed moisture-barrier packaging with reinforced spools prevents oxidation during transit and storage.
Backed by ISO-certified manufacturing across our 20,000m² facility and supported by global logistics from Qingdao/Shanghai ports, we deliver to 15+ international markets including North America and EU regions. Our 51-100 strong technical team ensures strict compliance with IEC 60317 standards. Experience the Huilong advantage - contact us today for customized winding solutions that enhance your electrical system performance while reducing operational costs.
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