| Shape: | Rectangular | Width: Thickness: | 25:1 |
|---|---|---|---|
| Applications: | Motor Winding | Thermal Grade: | 220 |
| Key Word: | 2mm Enameled Copper Flat Winding Wire Thermal Class 220 Grade For Automotive | ||
| Highlight: | 2.0mm enameled flat copper wire,high-temperature resistant rectangular copper wire,0.15mm enameled copper wire for high heat |
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This high-temperature resistant enameled flat copper wire offers superior performance for demanding electromagnetic applications requiring compact design, high efficiency, and excellent thermal management.
Enameled flat copper wire excels in electromagnetic devices requiring high current handling, high efficiency, power density, and compact design—particularly relevant for electric vehicles and energy efficiency applications.
| Item | Characteristics | Standard | Test Result |
|---|---|---|---|
| 1 | Appearance | Smooth, Equality | OK |
| 2 | Conductor Diameter (mm) | W: 2.00 ±0.060 T: 0.15 ±0.009 |
W: 2.002 T: 0.153 |
| 3 | Thickness of Insulation (mm) | W: 0.010-0.020 T: 0.030-0.032 |
W: 0.010-0.020 T: 0.030-0.032 |
| 4 | Overall Diameter (mm) | W: 2.100 T: 0.200 |
W: 2.022 T: 0.185 |
| 5 | Pinhole (Normal State) | Max ≤ 3 pcs/m | 0 |
| 6 | Elongation (%) | Min ≥ 30% | 42 |
| 7 | Flexibility and Adherence | No Crack | OK |
| 8 | Conductor Resistance (Ω/km, 20℃) | Max 64.03 | 57.96 |
| 9 | Breakdown Voltage (AC) | Min 0.7 KV | 1.5 |
| 10 | Heat Shock | No Crack | OK |