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China Non-woven Fabric Film Wrapped Flat Wire Suppliers - High-Quality Manufacturing Factory Equipment
Product Information
Product Model: WM(L) (B)-0.20～1.25
This product is produced by extrusion process (flat) copper (aluminum) wire wrapped with 2–3 layers of polyester film and electrical non-woven fabric as insulation layer, with excellent voltage resistance. Suitable for manufacturing type reactors.
Production Range
- Cloth covered copper (aluminum) flat wire:
Thickness size — A: 0.80 ~ 5.60 mm
Thickness size — B: 2.00 ~ 16.00 mm - Cloth covered copper (aluminum) round wire:
Diameter — D: 1.90 ~ 5.00 mm
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If you require specifications beyond the above range, please contact us directly for a custom solution.
Conductor Material
- Aluminum Wire: Meets the requirements of GB/T 55843-2009. Resistivity at 20℃ should be ≤ 0.02801 Ω·mm²/m.
- Copper Wire: Complies with the requirements of GB/T 55842-2009. Resistivity at 20℃ should be ≤ 0.01724 Ω·mm²/m.
Technical Parameters
| Dimensions of Circular Conductors | |
| Nominal Diameter | Deviation |
| 0.90 < d ≤ 2.50 | +0.013 |
| 2.50 < d ≤ 3.00 | +0.025 |
| 3.00 < d ≤ 5.00 | +1% d |
| Elongation of Circular Conductors | |
| Nominal Diameter | Minimum Elongation (%) |
| 0.90 < d ≤ 2.50 | 15 |
| 2.50 < d ≤ 5.00 | 20 |
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Frequently Asked Questions
1
What is the product model of this cloth-covered wire?
The product model is WM(L) (B)-0.20～1.25. It covers a range of flat and round copper or aluminum wire configurations insulated with polyester film and electrical non-woven fabric.
2
What types of conductors are available?
Both copper and aluminum conductors are available, offered in flat wire and round wire forms. The flat wire has two thickness dimensions (A and B), and round wire is specified by diameter (D).
3
What are the available size ranges for flat wire?
For cloth-covered copper or aluminum flat wire: Thickness A ranges from 0.80 mm to 5.60 mm, and Thickness B ranges from 2.00 mm to 16.00 mm. Round wire diameter D ranges from 1.90 mm to 5.00 mm.
4
What resistivity standards must the copper and aluminum conductors meet?
Aluminum wire must meet GB/T 55843-2009 with a resistivity at 20℃ of ≤ 0.02801 Ω·mm²/m. Copper wire must comply with GB/T 55842-2009 with a resistivity at 20℃ of ≤ 0.01724 Ω·mm²/m.
5
What is the minimum elongation for circular conductors?
For conductors with nominal diameter 0.90 < d ≤ 2.50 mm, the minimum elongation is 15%. For conductors with nominal diameter 2.50 < d ≤ 5.00 mm, the minimum elongation is 20%.
6
Can I order specifications outside the standard production range?
Yes. If you require wire specifications beyond the standard production range listed, please contact us directly. Custom specifications can be arranged to meet your specific application requirements.