Class 130/155/180/200/220 enamelled round aluminum 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.
wire strip diameter : 0.2mm - 8mm
Recommended width ratio of conductor: 1.4 Temperature Class(℃) : 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 round aluminum wire
180 grade polyesterimide enameled round aluminum wire
200 grade Polyimide and polyimide mixed enameled round aluminum wire
120(155) grade polyvinyl acetal enameled round aluminum wire
Specs of Enameled round aluminum wire.
High thermal class
High chemical stability
Good mechanical properties
High breakdown voltage, good formability
Aluminum wire :
Enameled round aluminum wire , is made by soft and soft wire in accordance with the provisions of the 5584.2-85 GB, 20℃when the resistivity is not greater than 0.01724Ω.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.
Drawing or extruding bare aluminum wire confirm to National Standard, smooth surface, no defects ;Good performance,Insulation varnish.
Polyimide and polyimide
|Polyvinyl acetal||Thermal bonding acetal|
High heat resistance,
Excellent heat resistance,
strong resistance to
chemical solvents, good
Excellent resistance to
transformer oil, good
resistance to scratch,
excellent flexibility and
adhesion, and good
In addition to all the
performance with acetal, also can
adhesion strength by
Application Of Enameled round Aluminum Wire ：
Transformers, generators, refrigeration systems, class C generators, UPS power supplys, electronic transformers.