Tianjin Ruiyuan Electric Material Co,.Ltd
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FIW4 0.12mm Enameled Copper Winding Wire High Voltage FIW
| Type & Diameter FIW4 0.120mm | ||||
| Test item | Standard Value | Reality value | ||
| Min. | Ave | Max. | ||
| Conductor dimensions(mm) | 0.120±0.002 | 0.120 | 0.120 | 0.120 |
| Overall dimensions(basecoat)(mm) | Max.0.173 | 0.165 | 0.165 | 0.166 |
| Insulation film thickness(mm) | Min.0.041 | 0.045 | 0.045 | 0.046 |
| Continuity of covering(pcs) | Max. 0 | Max. 0 | ||
| Adherence | Coating layer is good | OK | ||
| Breakdown Voltage(V) | Min.4704 | Min.8247 | ||
| Resistance to slftening(℃) | Continue 2 times pass | 230℃/Good | ||
| Solder test(390℃±5℃)(s) | Max. 2 | Max. 1.5 | ||
| Elongation(%) | Min.32 | 41 | 41 | 42 |
| Electrical Resistance/km | Max. 1585 | 1540 | 1540 | 1541 |
| Surface appearance | Smooth colory | Good | ||
