best quality high voltage telephone paper covered aluminum wire
USD $3.55 - $4.55 /Kilogram
Min.Order:500 Kilograms
Xuchang Huayuan Electric Apparatus Co., Ltd.
best quality high voltage telephone paper covered aluminum wire
we supply both COPPER and ALUMINUM paper covered wire
we produce paper covered wires Rectangular:a 0.8-5.0mm;b 2.0-16mm
paper covered Round wires: Dia 3.50-7.00mm
Insulation material: kraft paper,Nomex,3M,DM
Insulation method:one layer 2-3mm covered, one layer50% covered,two layer2-3mm covered,two layer 50%covered.
Standard: GB NEMA or as you need
Thermal Class: 155
Packing: Coiling on wooden spool,50kg/spool
1. paper covered rectangular aluminum copper wire characters
1) Corrosion resistance
2) Radiation resistance
3) High dielectric strength
4) Low temperature resistance
5) Good mechanical properties
Production process
2.Parameter of Telephone paper covered wries
Name
|
best quality high voltage telephone paper covered aluminum wire |
Feature |
level wrapping |
Material | Bare aluminum 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
|
0.02785Ω.mm2/m |
Breakdown voltage
|
1500V |
Appearance
|
Fastness wrapping, tightness, uniformity, without drape |
Packing
|
Wooden spool, apply for custom specification |
Krat paper cutting and dividing process
4.Test reports of telephone paper covered wires:
Name | best quality high voltage telephone paper covered aluminum wire | |||||
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 |
Shipping terms of aluminium wire coated enamelled
1) Sample time: Nearby 3-5days, distance 5-7days.
2) Production time: 10-30days(Depends on the Qty) after advanced payment received
3) Packing: Each into individual carton box, then into export carton
6.Our Company Advantage:
Our advantages:
1. Quality guarantee: rerun or refund
2. On-time delivery
3. 20 Years Keywords manufacturing experiences
4. 100,000.00 m2 factory
5. Perfect certification system include UL,SGS, ISO9001,ISO14001
6. Over 200 oversea customers
7. Export over 50 countries
aluminium wire coated enamelled details pictures :
7.our services
Services Guarantees of kraft paper covered wire
1) Factory Direct and on-time shipment.
2) Kraft paper cutting and dividing by ourself,that can control the paper quality ,and improved the prdouction efficiency.
3) Large size safe package up to PT-270.one spool can take 55kg .
4) Customized sizes,OEM are accepted!
5) Goods are sold with rerun or refund guarantee due to quality issue!