Fiber Glass Covered Copper wire for transformers
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China [CN] Advantages of our fiber glass covered wire
• Free sample
• High quality and low price
• Perfect,Timely after-sales service
• Sweet safe packing are available • Professional production and sales Team • Double or Three Type Insultaions covered wires • NEMA/IEC/JIS/GB and any Local Standards approved
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Name |
fiberglass insulated copper wire |
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Model |
GLELB-40/155 |
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Diameter |
3mm*20mm |
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Standard |
GB/T7672.3-2008 |
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Test Item |
Unit |
Technical Requirement |
Test Result |
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Appearance |
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Uniform color, no Impact of defects |
Ok |
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Bare Conductor |
a |
mm |
±0.03 |
3.01 |
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b |
mm |
±0.10 |
19.99 |
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Thickness of insulation film |
mm |
0.32-0.40-0.48 |
0.45 |
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resistance |
Ω/m |
≤0.02785 |
0.02778 |
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Elongation |
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≥17 |
30% |
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adhesion |
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10% No cracking |
no cracking |
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Breakdown Voltage |
V |
560V |
770,830,760,730 |
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Bending test |
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a and b winding |
15b, 10a, no crack |
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package |
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Meet the export standards |
Ok |
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Quality Control Result |
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Ok |
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