Enameled Flat Square Aluminum Winding Wire for transformer
Enameled rectangular wire is drawn from electrical round aluminum rod with certain specification mould. With mold type or blanket type, it is painted with compatible insulating coatings. After the product is baked, conductor and insulated coating make a whole. The product is widely applied in transformers, electric powers, electromotors, reactors and other similar electrical instruments.
The detail of enameled aluminum wire
* Type : insulated;
* Conductor type : solid;
* Application : Transformers, Reactors, Welding Machines;
* Conductor materials : Aluminum;
* Insulated material : Enameled;
* Product Standard : SGS,UL,IEC/NEMA/JIS/GB;
* Color : Nature;
Specifications
Diameter : 0.2mm-8.0mm;
Standard : IEC,NEMA,GB;
Thermal class : 130/155/180/220 centigrade;
Certification : SGS,UL Approved,ISO9001,ISO14001;
Special size can be made with discuss.
Features :
A. Excellent resistance to abrasion and solvent;
B. Excellent electricity performance;
C. Excellent heat shock, adherence and flexibility;
D. high cut through;
Main Applications:
This kind of polyurethane enameled aluminum wire can be used to make winding wire
demanding light material, high electricity conductivity and good heat dispersing
performance, especially for the winding wire for transforing high frequency signal, such
household appliances as degaussing coil, high frequency transformer, common transformer
and small electric motor;
Aluminum wire :
Enameled flat|square aluminum wire , is made by soft and soft wire in accordance with the provisions of the 5584.2-85 GB, 20ºCwhen the resistivity is not greater than 0.01724.mm2/m according to different mechanical strength requirements, the provisions of the semi hard conductor and aluminum conductor according to different mechanical strength requirements, semi hard conductor of non proportional C1Rp 0.2 (>100--180) N/mm2, C2Rp0.2 (>180--220) N/mm2, C3Rp0.2 (>220--260) N/mm2. 20 degrees of resistivity is less than 0.02801 .mm2/m according to different electrical insulation requirements, selection of thin film 0.06--0.11mm or the thickness of the film 0.12--0.16mm. The heat adhesion paint package wire self-adhesive layer thickness is generally 0.03--0.06mm. Our company the loss tester for TD11 painting process for screening, the film fixed more hasten is perfect.
* If have special demand on paint thickness, please contact us as well.
Material :
Drawing or extruding bare aluminum wire confirm to National Standard, smooth surface, no defects ;Good performance,Insulation varnish.
Product types of rectangular Enamelled Aluminium Wire:
1. Thermal class: 130, 155, 180, 200, 220 degree
1) Polyester enameled aluminum wire, class 130
2) Modified polyester enameled aluminum wire, class 155
3) Polyesterimide enameled aluminum wire, class 180
4) Polyester (imide) coated with polyamide-imide enameled aluminum wire, class 200
5) Polyimide enameled aluminum wire, class 220
| 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 |
Packing:
Plastic spool, wooden spool and also can pack the goods according to the requirement of each client;(Seaworthy Packing);
Audited Supplier 
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