200/220 Grade Polyesterimide Aluminium Round/flat Enameled Wire
Introduction of aluminium enameled wire
Enameled round aluminum wire is made of oxygen free rod or electrical aluminum rod by a certain size of the die drawing or extrusion of the wire, the insulation paint through many times of the winding wire. Mainly used in winding of transformers, motors, generators, and various electrical devices.
Description of aluminum wire
Enameled aluminum wire in the use of mold-type surface or blamkets or insulating paint coated one or both made by drying
Magnet wire can be divided by insulation into thin film, thick film and thicker film, that is -1, -2, -3 level, according to the sharpe of sub-round, flat
Yield strength can be divided into soft state and semi-hard state, its mechanical properties and chemical properties of stability, is the production of transformers, motors and other equipment ideal winding wires
aluminium enameled wire specification
1. wire strip diameter : 0.2mm - 8mm
2. Recommended width ratio of conductor: 1.4<b/a<8.0
3. Temperature Class(ºC) : 180, 200, 220
4. Standard : IEC60317-0-2,IEC60317-29 MW36-A
5. Bobbin : 30/50kg wooden spool,plastic spool,we can customize the length according to customer demand.
6. Special size can be made with discuss.
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
Material
Drawing or extruding bare aluminum wire confirm to National Standard, smooth surface, no defects ;Good performance,Insulation varnish.
Type |
Polyesterimide |
Polyimide and polyimide mixed |
Polyvinyl acetal |
Thermal bonding acetal |
Temperature-resist grade |
180 |
200 |
150 |
130 |
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 |
|
Application Of Enameled round Aluminum Wire
Transformers, generators, refrigeration systems, class C generators, UPS power supplys, electronic transformers.
Package of aluminium Enameled Wire
The wire is packed in the cardboard box and the wooden pallet