Dry-type Transformer Used Paper Copper Wire
Specifications
1.paper covered wire2.awg paper covered magnetic wires
3.motor aluminum winding wire manufacturer
Transformer used paper copper wire
Main products: Enameled aluminum round wire, enameled aluminum flat wire ,paper covered aluminum wire,paper covered copper wire,3M paper covered aluminum wire, telephone paper covered aluminum wire,Dupont covered aluminum wire,single-layer glass fiber covered aluminum wire, single-layer glass fiber covered copper wire, double-layer glass fiber covered aluminum wire, double-layer glass fiber covered copper wire
1. Characteristics of paper copper wire
1) Corrosion resistance
2) Radiation resistance
3) High dielectric strength
4) Low temperature resistance
5) Good mechanical properties
2. paper covered wire specifications :
P
|
Name
|
Transformer used paper covered wire |
|
Feature |
level wrapping |
|
Material |
Bare copper wire or squeeze bare flat wire confirms the National standard, smooth surface, low resistance. |
|
Standards |
IEC,NEMA,GB
|
|
Application
|
major apply to oil-immersed transformer |
|
Specification
|
rectangular wire a:1—10mm;b:2.0—16mm |
|
Resistivity
|
0.01724Ω.mm2/m |
|
Breakdown voltage
|
560V |
|
Appearance
|
Fastness wrapping, tightness, uniformity, without drape |
|
Packing
|
Wooden spool, apply for custom specification |
3.Test reports of paper covered aluminum(copper) wire :
Name |
paper covered aluminum wire (copper) |
|||||
Type |
ZBL |
|||||
Diameter |
5.00×18.00mm |
|||||
Standard |
GB/T7673.3-2008 |
|||||
Test item |
Unit |
Technical Requirement |
Test Result |
Single conclusion |
||
Appearance |
|
Fastness wrapping, tightness, uniformity, without drape |
OK |
OK |
||
|
Conductor Diameter |
Broad side |
mm |
±0.05 |
5.02 |
OK |
|
Narrow side |
mm |
±0.10 |
18.01 |
OK |
||
|
Thickness of insulation film
|
mm |
0.405-0.45-0.50
|
0.44 |
OK |
||
Resistance |
Ω/m |
aluminum≤0.02785 |
0.02754 |
OK |
||
Elongation |
|
>17% |
40% |
OK |
||
Overlap lapping |
mm |
≥2 |
2.3 |
OK |
||
Winding bend |
|
According to both sides talks things over |
Without edge Wrapping |
OK |
||
Packing |
|
Meet the export standard |
OK |
OK |
||
Quality control result |
|
OK |
||||
Equipments are being used testing paper covered wire
Huayuan paper covered copper wire
4. Importing paper covered copper wire from Huayuan , you will be enjoyed best service as follows:
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.
5.Our Company Advantage:
1) About 20 years paper covered copper wire manufacture experiences.
2) Been 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.
6.Why to Buy from us:
1) We do everything we can to make our products better. We never reduce the quality of a product to make it cheaper.
2) We believe that what is best for our customer is best for all of us. Our sales and service people are trained to know our products and to be friendly and helpful. They are urged to take all the time necessary to take care of you. They follow the minutest details of your order instructions.
3) We are paper covered copper wire manufacturer and be able to sell at lower prices because we are the factory. That means you are buying from the factory and all unnecessary costs are eliminated
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