TIW -B ISO/UL Copper Motor Winding Enameled Wire Solid IEC / JIS / NEMA
Triple Insulated Stramded Wire TIW -B ISO/UL Copper Motor Winding Enameled Solid IEC/JIS/NEMA
Triple insulated wire has excellent insulation properties and can safely transmit electric current under high temperature and high pressure. Its advantage is that the insulation strength is extremely high, and it can withstand relatively high voltage and current; it does not need to add a barrier layer to ensure a safe boundary, and it does not need to wind an insulating tape layer between stages; it has a high current density and can be used to manufacture micro-motor windings, high High-end electrical appliances such as frequency transformers can reduce the size of electrical equipment and enhance performance.
| Test Items | Requirements | Test Data | ||
| 1st Sample | 2nd Sample | 3rd Sample | ||
| Appearance | Smooth & Clean | OK | OK | OK |
| Single Thickness of Insulation | 0.114±0.01mm | 0.121 | 0.119 | 0.120 |
| Overall Diameter | ≤ 1.76±0.12mm | 1.75 | 1.76 | 1.71 |
| Resistance | ≤18.85 Ω/Km | 16.40 | 15.43 | 16.24 |
| Elongation | ≥ 15% | 38.6 | 37.4 | 37.2 |
| Breakdown Voltage | Min.10KV | OK | OK | OK |
| Adherence | No cracks visible | OK | OK | OK |
| Heat Shock | 240℃ 2min No breakdown | OK | OK | OK |
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