• Polyimide Film Magnet Aluminum Wire
  • Polyimide Film Magnet Aluminum Wire
  • Polyimide Film Magnet Aluminum Wire
  • Polyimide Film Magnet Aluminum Wire
  • Polyimide Film Magnet Aluminum Wire
  • Polyimide Film Magnet Aluminum Wire

Polyimide Film Magnet Aluminum Wire

Certification: ISO9001, JIS, GB, EN
Surface Treatment: Polyimide Film Magnet
Alloy: Alloy
Thickness: 0.8--7mm
Diameter: 1.9--10mm
Width: 2--16mm
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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Basic Info.

Application
Mobile Transformer,Traction Transfomers
Transport Package
Export Standard Steel and Pallet
Specification
According to Customer Requirement
Trademark
Chalco Aluminum
Origin
Henan China
HS Code
7605290000
Production Capacity
10000mt/Month

Product Description

Polyimide Film Covered Aluminum Magnet Wire 

Polyimide Kapton Covered /Enameled/ Insulated/ Wrapped Aluminum magnet wire Strip
 
Aromatic polyimide tape-covered aluminum magnet wire


Polyimide film is coated with a high temperature resistant binder and coated with a polyimide film strip. After heating, the thin film band becomes a continuous insulating layer. The winding wire has high temperature, low temperature and radiation resistance, the sealing, electrical and wear resistance. It is applied to steel rolling motor high temperature operation, traction motor, deep well pump motor and dry Transformer coil.

 For Aromatic polyimide tape-covered aluminum magnet wire, after the aluminum magnet wire is taped with a tape that is 1.5 mm thick with 1.0 mm of this thickness being polyimide film and the remaining 0.5 mm being fluoroplastic, it is heated and heat-sealed.

 Aromatic polyimide tape-covered aluminum magnet wire has a higher space factor than that of glass-fiber covered aluminum magnet wire and fully satisfy class-H heat resistance requirements. When Aromatic polyimide tape-covered aluminum magnet wire is used as substitute for these glass-fiber covered aluminum magnet wire, electrical equipment can be expected to be reduced in size and weight. Aromatic polyimide tape-covered aluminum magnet wire has electrical characteristics and coating flexibility far superior to those of glass-fiber covered aluminum magnet wire. Aromatic polyimide tape-covered aluminum magnet wire is primarily used for electric motors in vehicles, large direct current machines, and drytransformers. However, the aluminum magnet wire is more costly than other winding aluminum magnet wires. It is recommended, therefore, to use them when, there are problems in terms of space factor in particular. The aluminum magnet wire is inferior to glass-fiber covered aluminum magnet wire in corona resistance. When using the aluminum magnet wire in high-pressure equipment, special consideration must be given to insulation design.

Conductor materials:

1.Polyimide film Covered Aluminum magnet wires strips should follow the standard of GB5584.3-85, at 20ºC its conductivity resistance should be not more than 0.02801ºCmm2/m.
2.Flat conductor size and R angle should be in line with the national standard GB/T7673.1-87;
3. The surface of the round conductor shall be smooth, clean, without any abrasion, burr, oil and metal foam.
4. The connection of circular and flat conductor plane should be smooth, with sharp protrusions and not allowed.
 
Product breakdown voltage follow the below table :
 
Narrow side(a) 
standard size mm
Breakdown voltage Narrow side(b) 
standard size mm
Breakdown voltage
Single layer
 wrapping
Double layers
 wrapping
Single layer 
wrapping
Double layers
 wrapping
a≤3.00 2000V 3000V 3.00≤a≤6.00 1500V 2500V
2500V 4000V 2000V 3000V
3000V 5000V 2300V 3500V
3500V 6000V 2600V 4200V
4000V 7000V 3000V 5000V

 

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Diamond Member Since 2018

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Manufacturer/Factory, Trading Company
Registered Capital
3000000 RMB
Plant Area
101~500 square meters