| Certification: | ISO9001, JIS, GB, EN |
|---|---|
| Surface Treatment: | Paper |
| Alloy: | Alloy |
| Thickness: | 1--7mm |
| Width: | 3--20mm |
| Application: | Mobile Transformer,Traction Transfomers |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Product Name | Type | Product Name | Type |
| 3M paper covered round copper wire strip | Z | 3M paper covered flat copper wire strip | ZB |
| 3M paper covered round aluminum wire strip | ZL | 3M paper covered flat aluminum wire strip | ZLB |
| 500KV transformer interturn insulation 3M paper covered round copper wire |
ZA | 500KV transformer interturn insulation 3M paper covered flat copper wire |
ZAB |
| 500KV transformer interturn insulation 3M paper covered round aluminum wire strip |
ZAL | 500KV transformer interturn insulation 3M paper covered flat aluminum wire strip |
ZALB |
| Project Name | Standard | Test tool | |||||||||||
| Conductor size and R corner radius | Follow standard of GB/T7673.1-87 | Micrometer and R type | |||||||||||
| Bend | The specimen is not cracked, no crack, no obvious sticking out of the 3M paper, according to the standard curve. |
Experimental round rod and flat wire bending apparatus |
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| 3M paper Covered Round Wire Insulation Thickness | |||||||||||||
| Standard Insulation Thickness(mm) | 0.3 | 0.45 | 0.80 | 1.20 | 1.80 | 4.25 | |||||||
| Tolerance(mm) | ±0.05 | ±0.05 | ±0.10 | ±0.12 | ±0.15 | ±0.30 | |||||||
| 3M paper Covered Flat Wire Insulation Thickness | |||||||||||||
| Standard Insulation Thickness(mm) | 0.45 | 0.60 | 0.95 | 1.35 | 1.60 | 1.95 | 2.45 | 2.95 | |||||
| Maximum Insulation Thickness(A-a) | 0.57 | 0.74 | 1.14 | 1.56 | 1.84 | 2.23 | 2.77 | 3.32 | |||||
| Minimum Insulation Thickness(B-b) | 0.40 | 0.53 | 0.85 | 1.20 | 1.45 | 1.80 | 2.30 | 2.75 | |||||
Suppliers with verified business licenses
Audited Supplier 
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