Tianjin Ruiyuan Electric Material Co,.Ltd
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Custom Polyamide-imide Class 220 Enameled Rectangular Copper Winding Wire
Feature:
With the features of heat resistance, refrigerant resistance, cold resistance, radiation resistance etc, and high mechanical strength, stable air performance, good chemical resistance and refrigerant resistance,strong overload capacity, 220 polyamide - imide enameled copper rectangular wire is widely used in refrigerator compressor,air conditioning compressor, power tools, explosion-proof motors and motors and electrical appliance used in conditions of high & cold temperature, high radiation and overload. The products are small in size,stable in performance, safe in operation and remarkable in energy saving.
| Product name | Custom Polyamide-imide Class 220 Enameled Rectangular Copper Winding Wire |
| Coating material | AIW |
| Thermal class | 220 |
| Key word | Custom Polyamide-imide Class 220 Enameled Rectangular Copper Winding Wire |
| Item | Characteristics | Standard | Test Result | ||
| 1 | Appearance | Smooth Equality | Smooth Equality | ||
| 2 | Conductor Diameter | Width | 1.80 | ±0.060 | 1.823 |
| Thickness | 1.10 | ±0.009 | 1.087 | ||
| 3 | Thickness of Coating layer | Width | ------ | ------ | |
| Thickness | Min. 0.020 | 0.051 | |||
| 4 | Overall Diameter | Width | Max. 1.90 | 1.877 | |
| Thickness | Max. 1.15 | 1.138 | |||
| 5 | Pinhole | Max. 3hole/m | 0 | ||
| 6 | Elongation | Min. 30 % | 37% | ||
| 7 | Flexibility and Adherence | No crack | No crack | ||
| 8 | Conductor Resistance (Ω/km at 20℃) | Max. 10.56 | 9.69 | ||
| 9 | Breakdown Voltage | Min. 0.7KV | 1.30 | ||
| 10 | Heat shock | No Crack | No Crack | ||
