Enamelled Copper Round Magnet Wire 0.5mm 155°C Class F Insulation
Product Spotlights
As an established manufacturer since 1970, Shandong Huilong Electrical Material Co., Ltd. brings over five decades of expertise in producing premium magnet wires. Our 10,000-30,000 sqm facility in Dezhou, China, utilizes advanced manufacturing processes to deliver this 0.5mm enamelled copper wire – engineered for exceptional performance in demanding electrical applications. With annual exports exceeding $100 million to global markets including North America, Europe, and Asia, we guarantee products meeting rigorous international standards.
Technical Specifications & Performance Advantages:
- Superior Conductivity: Oxygen-free copper core ensures minimal energy loss and optimal electrical efficiency
- Enhanced Thermal Resistance: Class F insulation withstands continuous operation at 155°C, extending equipment lifespan
- Precision Engineering: Consistent 0.5mm diameter with tight tolerance control for uniform winding performance
- Robust Insulation: Multi-layer enamel coating provides excellent dielectric strength and mechanical protection
| Parameter | Value |
|---|---|
| Conductor Material | Electrolytic copper (Cu-ETP) |
| Insulation Thickness | 0.02-0.03mm (single build) |
| Dielectric Strength | Min 6000V AC |
| Elongation at Break | > 30% |
| Thermal Shock Resistance | Passes 3 cycles at 200°C |
| Chemical Resistance | Resistant to common solvents and refrigerants |
Operational Benefits:
- Reduces eddy current losses by up to 15% compared to standard wires
- Enables compact coil designs with high space factor (>85%)
- Minimizes downtime through enhanced thermal aging resistance
- Compatible with automatic winding equipment for mass production
Backed by ISO9001, ISO14001, and OHSAS18001 certifications, our manufacturing processes undergo stringent quality control. With 51-100 skilled professionals and major shipping ports including Qingdao and Shanghai, we efficiently serve clients across 14 global markets. This magnet wire undergoes 18 quality checkpoints during production, ensuring consistent performance in applications from industrial motors to renewable energy systems. Contact us to discuss volume pricing and custom specifications.
Frequently Asked Questions:
Q: What is the temperature index of this wire?
A: The wire meets Class F standards with a 155°C temperature index, verified through thermal aging tests.
Q: Can it be used for inverter-duty motors?
A: Yes, the enamel insulation provides excellent resistance to partial discharge phenomena common in VFD applications.
Q: What packaging options are available?
A: Standard spool sizes from 5kg to 50kg, with custom packaging solutions available upon request.
Q: Is the wire RoHS compliant?
A: While not specifically certified, we can provide RoHS-compliant versions upon request through customized production.
Q: What's the minimum bend radius?
A: The wire maintains integrity at bend radii down to 2x diameter without cracking or degradation.
Q: How does humidity affect performance?
A: With moisture resistance exceeding 96 hours at 40°C/93% RH, it performs reliably in humid environments.
Q: What's the lead time for bulk orders?
A: Standard orders ship within 15 days; expedited production options available for urgent requirements.
Q: Can I request sample reels?
A: Yes, we provide sample coils for testing and qualification purposes.
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