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Help CenterRectangular Enameled Aluminum Wire 4mm x 6mm for High Frequency Applications
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As an ISO-certified manufacturer since 1970, Shandong Huilong Electrical Material brings over 50 years of expertise in producing premium rectangular enameled aluminum wire. Our 4mm x 6mm specialty wire delivers exceptional performance in high-frequency applications through optimized electrical and thermal properties.
Core Technical Advantages:
- Rectangular profile enables 15% higher slot fill factor compared to round wires
- Aluminum core reduces eddy current losses by 25-30% at frequencies above 1kHz
- Triple-layer enamel insulation withstands voltages up to 5kV
- Self-lubricating coating prevents scratching during automated winding
Performance Specifications:
| Parameter | Value | Test Standard |
|---|---|---|
| DC Resistance | ≤ 8.48 μΩ/m | IEC 60317-13 |
| Breakdown Voltage | ≥ 4500 V | ASTM D1676 |
| Thermal Endurance | 180°C continuous | IEC 60172 |
| Adhesion Level | Class 2 | NEMA MW 1000 |
This wire significantly enhances efficiency in:
- HF transformers and inductors
- Electric vehicle traction motors
- Renewable energy inverters
- Medical imaging equipment coils
With annual exports exceeding $100M to 30+ countries including USA, Germany and Japan, our 10,000+ sqm facility maintains TL900 and ISO16949 certified production. Ports at Qingdao/Shanghai ensure timely global delivery. Contact us for technical datasheets and custom length spooling options.
Frequently Asked Questions:
Q1: Why choose aluminum over copper for HF applications?
A1: Aluminum provides better high-frequency performance due to lower skin effect losses and 60% weight reduction.
Q2: What thermal classes are available?
A2: Standard Class 155 (180°C), with Class 180 (200°C) optional.
Q3: Minimum bending radius?
A3: 4x wire thickness (16mm) for safe installation.
Q4: Packaging options?
A4: Wooden spools (50-500kg), plastic reels (5-50kg), or custom cartons.
Q5: Lead time for samples?
A5: 7 working days via express shipment.
Q6: Custom dimensions available?
A6: Yes, rectangular profiles from 2x4mm to 8x12mm can be produced.
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