Tianjin Ruiyuan Electric Material Co,.Ltd
Exquisite,High quality, all for customers!
Add to Cart
0.012 - 0.8mm 2UEW / 3UEW 155 / 180 Super Fine Enameled Copper Wire
Enameled Copper Magnet Wire typically uses one to three layers of polymer film insulation, often of two different compositions, to provide a tough, continuous insulating layer. Magnet wire insulating films use (in order of increasing temperature range) polyvinyl formal or Formvar (PVF), polyurethane, polyamide (PUW), polyester (PEW), polyester-polyimide (EIW), polyamide-polyimide (or amide-imide) (AI-EIW), and polyimide (AIW). Polyimide insulated magnet wire is capable of operation at up to 250°C. The insulation of thicker square copper magnet wire is often augmented by wrapping it with a high-temperature polyimide or fiberglass tape, and completed windings are often vacuum impregnated with an insulating varnish to improve insulation strength and long-term reliability of the winding.
SPECIFICATION
| Nominal Diameter mm | Max. Overall Diameter | Breakdown Voltage≥ V | Electrical ResistanceΩ/m (20℃) | ||
| Mandrel Method | Twisted Method | Min. | Max. | ||
| 0.012 | 0.015 | 50 | ---- | 142.64 | 157.65 |
| 0.015 | 0.02 | 80 | ---- | 89.83 | 104.41 |
| 0.018 | 0.023 | 100 | ---- | 59.77 | 75.95 |
| 0.02 | 0.024 | 100 | ---- | 51.83 | 60.81 |
| 0.05 | 0.062 | 400 | 1200 | 7981 | 9528 |
| 0.06 | 0.073 | 500 | 1200 | 5614 | 6526 |
| 0.07 | 0.083 | 500 | 1200 | 4163 | 4747 |
| 0.08 | 0.094 | 550 | 1200 | 3209 | 3608 |
| 0.09 | 0.106 | 650 | 1200 | 2550 | 2835 |
| 0.1 | 0.118 | 650 | 1200 | 2074 | 2286 |
| 0.2 | 0.224 | ---- | 2000 | 523.7 | 565.7 |
| 0.3 | 0.334 | ---- | 2500 | 233.5 | 250.6 |
| 0.4 | 0.437 | ---- | 2900 | 132.2 | 140 |
| 0.5 | 0.539 | ---- | 3100 | 84.96 | 89.23 |
| 0.6 | 0.64 | ---- | 3500 | 58.96 | 62.01 |
| 0.7 | 0.742 | ---- | 3500 | 43.42 | 45.45 |
| 0.8 | 0.846 | ---- | 3800 | 33.3 | 34.73 |