Polyamide-imide composite polyester or polyester imide enamelled copper and aluminum square wire has excellent performance in a variety of applications, especially the advantages like neat arrangement, improved embedding degree.
Features of Polyamide-imide Composite Polyester or Polyester Imide Enamelled Copper and Aluminum Square Wire
1. High temperature resistant
2. Resistance to chemical corrosion, transformer oil
3. Resistance to coldness and radiation
4. High breakdown voltage
5. Good mechanical performance
6. Good formability
Material of Polyamide-imide Composite Polyester or Polyester Imide Enamelled Copper and Aluminum Square Wire
Pulled or extruded bare copper flat wire, smooth surface, small resistance
Good insulating paint, polyester or polyester imide insulating paint as primer and polyamide imide as a top coat
Standard of Polyamide-imide Composite Polyester or Polyester Imide Enamelled Copper and Aluminum Square Wire
Part of the criteria for adaptation or reference are：
IEC60317-0-2 (Flat)
IEC60317-29 (Flat)
MW36-A
Application of Polyamide-imide Composite Polyester or Polyester Imide Enamelled Copper and Aluminum Square Wire
Grade 200 polyamide-imide composite polyester or polyester imide enamelled copper and aluminum square wires have excellent performance in a variety of applications, especially the advantages like neat arrangement, improved embedding degree and increased magnetic flux, including extreme application environments. Some typical applications include:
Transformer
Generator
Cooling system
C motor
UPS power supply
Electronic transformer
Typical performance of Polyamide-imide Composite Polyester or Polyester Imide Enamelled Copper and Aluminum Square Wire
The following values do not apply to customized specifications
| Test | Standard requirements |
| Specification |
Copper wire：a(b):0.45—7.00 mm Aluminum wire：a(b):0.8—7.00 mm |
| Resistivity |
0.017241Ω.mm2/m (Copper) 0.02785Ω.mm2/m (Aluminum) |
| Breakdown voltage | Flat wire is above 2000V |
| Thermal shock | The minimum thermal shock temperature is 220℃ |
| Solvent resistant | Standard solvent, "H" hardness pencil insulation layer does not scratch |
| Appearance | Jujube red, smooth, shiny surface, no lacquer |
| Packaging | Plastic or wood tray packaging, flat wire length can be customized |
Description：
The applicable scope of different enameled wire is different, namely, the same enameled wire also have different paint film thickness.
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