Super Paper Covered Rectangular Copper Wire
Specifications
paper covered rectangular copper wireSpecification; a 0.8-5.0mm;b 2.0-16mm
Standard: IEC GB NEMA
Feature: uniform wrapping
Super paper covered rectangular copper wire
Size of paper covered rectangular copper wire
a 0.8—5.0mm
b 2.0—16mm
Thermal class of paper covered rectangular copper wire
90/105/ 120 /130 /180/ 220
insulation materials of paper covered rectangular copper wire

Brief description of paper covered rectangular copper wire
| Standards | IEC GB NEMA |
| Insulation Thickness | 0.27mm, 0.33mm, 0.45mm or according the customer requirement |
| Characteristics | Uniform ,Fastness wrapping, tightness, uniformity, without drape |
Manufacturing process of paper covered rectangular copper wire

Applications of paper covered rectangular copper wire
Reactor. Motor
Oil-immersed Transformer
Generator and other electric devices
Packing
inner packing: different wooden spool according to wire guage
Out packing: wooden cases or according the requirement of customer
Test equipment ensure paper covered rectangular copper wire that are qualified
Test report of paper covered rectangular copper wire
Name |
paper covered rectangular copper wire |
|||
Diameter |
3.6mm*8.5mm |
|||
Standard |
GB/T7673.3-2008 |
|||
Test Item |
Unit |
Technical Requirement |
Test Result |
|
Appearance |
|
Uniform, no missing layer, no wrinkling and cracking |
Ok |
|
Bare Conductor |
a |
mm |
±0.05 |
3.605 |
b |
mm |
±0.07 |
8.495 |
|
Thickness of insulation film |
mm |
0.405----0.45 ----0.50 |
0.48 |
|
springback angle |
° |
The springback Angle of conductors less than 5° |
4.6 |
|
Resistivity (20°C) |
Ω.mm2/m |
≤0.017241 |
0.017160 |
|
Elongation |
% |
a:nominaldiameter(mm) ≤2.5 30% >2.5 32% |
45% |
|
Wrapped overlapped |
mm |
≥2 |
2.3 |
|
package |
|
Meet the export standards |
Ok |
|
Quality Control Result |
|
Ok |
||
Application
Cerfication
11. Best service
1) .Trail order is welcomed, you can test our quality before making large quantity, even though we are wholesales supplier
2). We issued test reports for every shipment.
3). You can enjoy discounting and priority to produce first after you become to be our regular client.
12. Company Advantage
1). About 20 years manufacture experiences.
2). Flat wire Audit by UL Company and BV Company
3). We have a big Quality Control Team and can guarantee the quality and time of delivery
4). Many trade companies place orders from us.
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