Motor Enameled Round Aluminum Winding Wire
Oct 21, 2025
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High-quality aluminum winding transformer enameled wire is composed of high-purity aluminum material and insulating varnish amide or polyamide acid ester.
The surface of the enameled aluminum wire is covered with a layer of insulating enameled. This insulation layer can effectively prevent leakage and short circuits, improving the safety of electrical equipment. The enameled aluminumwire is more resistant to corrosion from humidity, oxidation and chemical substances.
Aluminum winding wire is commonly used in power transmission and distribution systems, such as high-voltage transmission lines, transformers, generators, and power distribution equipment; it can meet the needs of high-frequency, high-temperature, and high-power applications.

Motor Enameled Round Aluminum Winding Wire Relevant Parameters
| Product Model | EIW/QZY, Q(ZY/ XY ), EI/AIW |
| Range Diameter (mm) | 0.15 ~ 3.0 |
| Thermal Class | 180(Class H), 200(Class C) |
| Execution | standard International Electrotechnical |
| Commission | ISO9000; ISO9001; IATF16949 |
| Characteristics | Excellent electrical insulation, high temperature resistance, low loss and low noise, suitable for a variety of transformer applications |

Advantages of the product
As winding wire for transformers, it is used in various types of transformers such as power transformers, distribution transformers and power cable branch boxes.
Transformers and substations used in low, medium and high voltage power transmission and distribution systems. Transformers used in industrial equipment and machinery, such as generators, motors, inverters, transformer rectifiers, etc.
In the oilfield and petrochemical fields, used in oil well motors, frequency converters and other power equipment can also be used in wind turbines and solar power generation systems in the transformer and power distribution equipment.
And used in railroad traction transformers, subway power supply systems, electric vehicles and traffic signals and other fields.
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