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2UEW 180 0.14mm round enameled copper winding wire for transformer
Enameled copper wire is a commonly used wire material. Its core is copper wire as a conductor, and polyurethane paint is used as a protective layer around it. Enameled wire has the properties of insulation and high temperature resistance, and is widely used in various fields.
| Item | Requirements | Test Data | ||
| Sample 1 | Sample 2 | Sample 3 | ||
| Conductor diameter(mm) | 0.140±0.004mm | 0.140 | 0.140 | 0.140 |
| Coating thickness | ≥ 0.011mm | 0.0150 | 0.0160 | 0.0150 |
| Overall dimention(mm) | ≤0.159mm | 0.1550 | 0.1560 | 0.1550 |
| DC Resistance | ≤1.153Ω/m | 1.085 | 1.073 | 1.103 |
| Elongation | ≥19% | 24 | 25 | 24 |
| Breakdown Voltage | ≥1600V | 3163 | 3215 | 3163 |
| Pinhole | ≤5(faults)/5m | 0 | 0 | 0 |
| Cut-through | 200℃ 2min No breakdown | ok | ||
| Heat Shock | 175±5℃/30min No cracks | ok | ||
| Solderability | 390± 5℃ 2 Sec No slags | ok | ||
| Name | 2UEW 180 0.14mm round enameled copper winding wire for transformer |
| Key word | Enameled copper wire |
| Insulation | Enamel |
| Thermal rating | 155/180 |
| Diameter | 0.14mm |
| Type | 2UEW 180 0.14mm round enameled copper winding wire for transformer |
