Tianjin Ruiyuan Electric Material Co,.Ltd
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0.25mm Self-bonding Flat Winding Copper Wire for Transformer
The self-adhesive rectangular enamelled copper wire is widely used in various high-temperature equipment and industrial fields, such as electric furnaces, hot air stoves, electric irons, etc.
We provide customized services for self-adhesive enamelled flat wires.
We can customize the width and thickness according to the needs of customers, and the customized range is that the ratio of width to thickness is 25 to 1. This personalized customization service can fully meet the needs of different customers and ensure that they can get the most suitable cable products.
| Product name | 0.25mm Self-bonding Flat Winding Copper Wire for Transformer |
| Coating material | AIW |
| Thermal class | 220 |
| Key word | 0.25mm Self-bonding Flat Winding Copper Wire for Transformer |
| 0.250×1.000 | ||||||||||
|
Item |
conductor dimension |
Unilateral self- adhesive/nylon paint thickness |
Unilateral insulation layer thickness | Overall dimension |
Dielectric breakdown voltage |
Conductor resistance | ||||
| Thickness |
Width | Thickness | Width | Thickness | Width | |||||
| Unit | mm | mm | mm | mm | mm | mm | mm | kv | Ω/km 20℃ | |
|
SPEC | Ave | 0.250 | 1.000 | / | 0.025 | 0.025 | ||||
| Max | 0.259 | 1.060 | / | 0.040 | 0.040 | 0.310 | 1.110 | 77.980 | ||
| Min | 0.241 | 0.940 | 0.002 | 0.010 | 0.010 | 0.700 | ||||
| No. 1 | 0.246 | 0.973 | 0.003 | 0.024 | 0.027 | 0.300 | 1.033 | 2.442 | 73.414 | |
| No. 2 | 0.245 | 0.972 | 0.003 | 0.024 | 0.027 | 0.299 | 1.032 | 2.310 | ||
| No. 3 | / | / | / | / | / | / | / | 2.020 | ||
| No. 4 | / | / | / | / | / | / | / | 2.110 | ||
| No. 5 | / | / | / | / | / | / | / | 2.228 | ||
| No. 6 | / | / | / | / | / | / | / | 1.660 | ||
| No. 7 | / | / | / | / | / | / | / | 1.554 | ||
| No. 8 | / | / | / | / | / | / | / | 1.440 | ||
| No. 9 | / | / | / | / | / | / | / | 1.785 | ||
| No. 10 | / | / | / | / | / | / | / | 1.954 | ||
| Ave | 0.246 | 0.973 | 0.003 | 0.024 | 0.027 | 0.300 | 1.033 | 1.950 | ||
| Number of reading | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 10 | ||
| Min. reading | 0.245 | 0.972 | 0.003 | 0.024 | 0.027 | 0.299 | 1.032 | 1.440 | ||
| Max. reading | 0.246 | 0.973 | 0.003 | 0.024 | 0.027 | 0.300 | 1.033 | 2.442 | ||
| Range | 0.001 | 0.001 | 0.000 | 0.000 | 0.000 | 0.001 | 0.001 | 1.002 | ||
| Result | OK | OK | OK | OK | OK | OK | OK | OK | OK | |
