Enamelled flat aluminum wire is a type of magnet wire which is drawn by dies with special size,then coat with enamel repetitiously. Compared with the copper enamelled wire,enamelled aluminum wire is easier to be winded. And there is a solid oxide film on the surface of enamelled aluminum wire,which make it has a good insulating effect keeping a long life. It's heat-resistant temperature can be 20 degrees higher than the copper wire due to the insulating effect of aluminum film layer. Also it's lighter 1/3 than copper to reduce significantly the production cost.
Enamelled flat aluminum wire available size ranges from 2-80 mm².
■ 120 degree flat enamelled wire for oil-immersed transformer
■ 130, 155, 180 degree flat enamelled wire are widely used in all kinds of magnet coil
■ 200 degree flat enamelled wire works constantly in high temperature
■ 240 degree flat enamelled wire for magnet coils of aviation, military and marine application
Flat wire thickness: 0.80-5.60 mm
Flat wire width: 2.00-16.00 mm
Width/ thickness ratio: 1.4＜w/t＜8.0
| Product Name | QZ-130 PEW130 | QZGB-155 PEW155 | QZ-180 EIW180 | Q(ZY/XY)-200 AI/EIW200 | QY -240 AIW240 |
| Standard | IEC60317-16 GB/T7095.7 | IEC60317-16 GB/T7095.3 | IEC60317-28 GB/T7095.4 | MW 36 IEC60317–29 GB/T7095.6 | MW 20 IEC60317-47 GB/T7095.5 |
| Thermal Class | 130℃ | 155℃ | 180℃ | 200℃ | 240℃ |
| Enamel Base Coat | Polyester | Modified Polyester | Polyester-Imide | Polyester-Imide | Polyimide |
| Enamel Top Coat | - | Polyamide-Imide | |||
| Cross Section Range | 2 – 80mm2 | 2 – 80mm2 | 2 – 80mm2 | 2 – 80mm2 | 2 – 80mm2 |
| Range of insulation thickness | IEC 60317-0-2G1, 0.06-0.11mmG2, 0.12-0.17mm | IEC 60317-0-2G1, 0.06-0.11mmG2, 0.12-0.17mm | IEC 60317-0-2G1, 0.06-0.11mmG2, 0.12-0.17mm | IEC 60317-0-2G1, 0.06-0.11mmG2, 0.12-0.17mm | IEC 60317-0-2G1, 0.06-0.11mmG2, 0.12-0.17mm |
| Performance | ●excellent bendingproperty ●high flexibility of the enamel ●good resistance to abrasion ●high mechanical property | ●higher thermal property ●excellent bendingproperty ●high flexibility of the enamel ●good resistance to abrasion ●high mechanical property | ●higher thermal property ●suitable for windings that are subjected to constantly high temperature and mechanical stress ●good chemical resistance | ●excellent thermal resistance ●suitable for windings that are subjected to constantly high temperature and mechanical stress ●good chemical resistance ●good resistance to refrigerant and freon | ●excellent thermal resistance suitable for any electric equipments that are constantly exposed to high working temperature ●outstanding mechanical and chemical property ●good performance against radiation |
| Application | ●dry & oil-immersed transformer ●electrical equipment | ●dry & oil-immersed transformer ●electrical equipment | ●winding of high and low voltage DC/AC motor ●magnet coil ●dry & oil-immersed transformer | ●winding of high and low voltage DC/AC motor ●magnet coil ●dry & oil-immersed transformer ●automobile coil ●train coil | ●winding with service temperature up to 220°C ●motor and generator for aviation and marine application ●nuclear industry ●winding requiring high reliability |
| Heat shock | 155℃ | 175℃ | 200℃ | 220℃ | 260℃ |
