Class 130/155/180/200/220 Enamel Coated Round/Flat Aluminum Wire

• Material: Aluminum Wire
• Cross Sectional Shape: Round
• Application: Winding of Transformers, Motors, Generators, etc
• Type: Insulated
• Surface Treatment: Coated
• Metal Wire Drawing: Cold Drawing
• Model NO.: 130/150/180/200/220
• Status: Soft State
• Thickness: Metal Thick Wire
• Dia: 0.2-8 mm
• Standard: IEC, NEMA, GB, JIS
• Color: Natural Color, Red, Blue, Green, etc
• Delivery Time: 10-15 Days
• Transport Package: Wooden Pallet and Wooden Box
• Specification: swg5-swg38
• Trademark: Signi aluminum
• Origin: Henan China
• HS Code: 7605110000
• Production Capacity: 50000mt/Year

Product Description

Class 130/155/180/200/220 Enamel coated Round/Flat Aluminum Wire

Enamelled aluminum round wire is a type of winding wire made by electric round aluminum rod which drawn by dies with special size, then over coated with enamel repetitiously.Enamelled
Round Aluminum Wire is a fundamental part of a winding in every electrical machine or apparatus. Compared to fibrous insulations, enamelled aluminium wire offers a favourable space
saving factor together with a high level of breakdown voltage. The main application of Enamelled Enamelled Aluminium wire is in winding of Motor and Transformers.
 
Enamel coated aluminum wire specification
1. Dia : 0.2--8mm
2. Recommended width ratio of conductor : 1.4<b/a<8.0
3. Temperature Class (C) : 130, 155, 180, 200, 220
4. Color : natural color,red,blue, green and so on
5. liackage : PT-25 PT-30 PT-60 PT-90 PT-200,PT-270, wooden bobbin and according to customer requirements
6. 15/30/200kg wooden spool, plastic spool, the length can be customized
7. Standard: GB/T6109/IEC60317-0-1, GB/T23312/IEC60317-0-3, MW76-A, MW35-A
 



Enamel aluminum wire Types
Class 130(155) Polyester Enamelled round aluminum wire;
Class 180 polyesterimide enameled round aluminum wire;
Class 200(220) polyesterimide over-coated with polyamide-imide enmalled round aluminum wire.
 
The advantages of Enamelled round aluminum wire 
1. Compared with the copper enameled wire, enameled aluminum wire is easier to winding, also there is a solid oxide film on the surface of enameled aluminum wire, which make it has a good insulating effect, a long life.
2. Due to the good insulating effect of aluminum film layer, it's heatresistant temperature can be 20 degrees higher than the copper wire;
3. Thegreatest benefit of using aluminum is that it is 1/3 lighter than copper which significantly lower the production costs, second it can attach to the solids easily, and third it can also reduce the freight and transportation during the operation.
 
Features of Enameled Round Aluminum Wire
Low density allows coil weight reduction
Rapid heat dissipation
High cut through
Excellent heat shock
Perfect breakdown voltage
High heat resistance
Good solvent resistance

Main aluminum wire
Superfine polyurethane enameled round aluminum wire
enameled cooper clad aluminum wire
enameled rectangular aluminum wire
fiber glass aluminum wire
paper wrapped aluminum wire
 




Detail of Enameled round aluminum wire
 

Type	Polyesterimide	Polyimide and polyimide  mixed	Polyvinyl acetal	Thermal bonding acetal
Temperature-resist grade	180	200	120(155)	120
Property	High heat resistance,  good chemical  resistance, hydrolysis  resistance	Excellent heat resistance,  strong resistance to  chemical solvents, good  scratch resistance	Excellent resistance to transformer  oil, good resistance to scratch,  excellent flexibility and adhesion,  and good water resistance.	In addition to all the performance  with acetal, also can obtain good  adhesion strength by the heating  mode
Standard	GB/T7095.4-2008, IEC60317-28	GB/T7095.6-2008, IEC60317-29	GB/T7095.2-2008, IEC60317-18
Testing  Standard	GB/T4074, IEC60851-1-6

 
Application of enamel aluminum wire

1. Microwave transformers;
2. Requirements for the production of light weight, relatively high conductivity, heat resistance and good windings, especially the transmission of high frequency signal windings;
3. Manet wires used in high-frequency voltage devices, common transformer, inductance coils, electromotors, household electrical and micro-motos;
4. Enamelled wire used in small-motor rotor winding .etc.
5. Magnet wires used in monitor deflection coil;
6. Magnet wires used in degaussing coil;
7. Other special magnet wire.