Class 130/155/180/200/220 enamelled rectangular aluminum wire
Introduction :
Enameled rectangular 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.
Product Range :
wire strip thickness a: 0.80--7.0mm
Wire strip width b: 2.0--16.0mm
Recommended width ratio of conductor: 1.4<b/a<8.0
Temperature Class(ºC) : 180, 200, 220
Standard : IEC60317-0-2,IEC60317-29 MW36-A
Bobbin : 30/50kg wooden spool,plastic spool,we can customize the length according to customer demand.
Special size can be made with discuss.
Product type :
130 grade Polyester enameled rectangular aluminum wire
180 grade polyesterimide enameled rectangular aluminum wire
200 grade Polyimide and polyimide mixed enameled rectangular aluminum wire
120(155) grade polyvinyl acetal enameled rectangular aluminum wire
Specs of Enameled rectangular aluminum wire.
Feature :
High thermal class
High chemical stability
Good mechanical properties
High breakdown voltage, good formability
Aluminum wire :
Enameled rectangular 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.Ω 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 .Ω 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.
| 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 Enameled rectangular Aluminum Wire :
Transformers, generators, refrigeration systems, class C generators, UPS power supplys, electronic transformers
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