Class 200 Polyimide Enameled Aluminum Wire

The Class 200 polyimide enameled aluminum wire is designed for a maximum operating temperature of 200°C. It features a polyimide insulation layer, which provides excellent thermal stability, chemical resistance, and electrical insulation properties. This type of wire is commonly used in applications such as motors, transformers, and other electrical equipment that require reliable performance under high-temperature conditions.

Temperature Rating: 200°C

This wire is suitable for extremely high-temperature applications and is often used in specialized electrical equipment in aerospace and advanced industrial machinery. The enameled insulation layer is carefully formulated to resist breakdown and maintain performance even under extreme heat conditions, making it the preferred choice for critical applications.

Class 200 Polyimide Enameled Aluminum Wire Material Composition

• Conductor: Made from high-purity aluminum, offering good conductivity and lightweight characteristics.
• Insulation Layer: Uses polyimide (PI) as the insulation material; polyimide is a highly thermally stable polymer that retains its physical and electrical properties under high-temperature conditions.

Class 200 Polyimide Enameled Aluminum Wire Parameters

Class 200 Polyimide Enameled Aluminum Wire Features

• Temperature Rating: This type of wire has a maximum operating temperature of 200°C, making it suitable for electrical equipment in high-temperature environments.
• Chemical Resistance: Polyimide exhibits good resistance to various chemicals, allowing this wire to be used in harsh environments, including those with oil, solvents, and other corrosive chemicals.
• Breakdown Resistance: The carefully formulated enameled insulation layer effectively resists electrical breakdown at high temperatures, ensuring the reliability of the wire under extreme conditions.
• Thermal Stability: The polyimide material has excellent thermal stability, effectively preventing aging and performance degradation at high temperatures.
• Electrical Insulation Properties: The insulation layer of this wire possesses extremely high electrical insulation properties, effectively preventing current leakage and short circuits, enhancing the safety and reliability of the equipment.
• Conductor Material: Aluminum is used as the conductor material, which has good conductivity and is lightweight, helping to reduce the overall weight of the equipment.

Hot Selling Class 200 Polyimide Enameled Aluminum Wire

Class 200 Polyimide Enameled Round Aluminum Wire

Class 200 Polyimide Enameled Round Aluminum Wire features excellent elongation, allowing for significant deformation during processing without cracking. Its flattening rate is 25-45%, and even after flattening, the surface remains intact and crack-free. This characteristic enables the aluminum wire to maintain good electrical insulation and mechanical strength in applications. Additionally, the high groove fill rate of round aluminum wire effectively enhances coil space utilization and conductivity, making it suitable for electrical equipment requiring high current-carrying capacity.

Class 200 Polyimide Enameled Flat Aluminum Wire

Class 200 Polyimide Enameled Flat Aluminum Wire has a larger surface area, effectively improving heat dissipation, making it suitable for high-power and high-temperature environments. This aluminum wire is particularly well-suited for compact or embedded space requirements, providing excellent conductivity and heat dissipation capabilities within limited space. The flat design allows for tighter coil arrangement, contributing to the overall performance and efficiency of the equipment, widely used in transformers, motors, and other electrical devices.

Applications of Class 200 Polyimide Enameled Aluminum Wire

1. Aerospace

In the aerospace field, 200-grade polyimide enameled aluminum wire is widely used in the electrical systems of aircraft and spacecraft, primarily including motors, sensors, and control systems. The polyimide insulation material can withstand extreme temperature variations and high radiation environments, ensuring stable and reliable performance of the electrical systems operating at high altitudes or in space. Additionally, the excellent mechanical strength and chemical resistance of polyimide make it outstanding in complex aerospace applications.

2. Transformers

The polyimide enameled aluminum wire is particularly important in the winding section of transformers. The high-temperature insulation properties of this material allow transformers to operate safely and efficiently under high load and high-temperature conditions. The thermal stability of polyimide ensures that insulation does not fail due to overheating when current flows, thereby enhancing the overall safety and efficiency of the transformer. This reliability is crucial for transformers in power systems.

3. Motors

In high-performance motors, 200-grade polyimide enameled aluminum wire is used as winding material, especially suitable for motors that operate for long periods and in high-temperature environments. Its superior insulation properties and high-temperature resistance ensure stability and longevity of the motor under extreme operating conditions, reducing failures and maintenance costs due to overheating. This makes polyimide enameled aluminum wire increasingly common in applications such as electric vehicles, aerospace engines, and industrial motors.

4. Advanced Industrial Machinery

Polyimide enameled aluminum wire also plays a vital role in advanced industrial machinery, widely applied in high-temperature furnaces, power generation equipment, and other electrical devices requiring high-temperature resistance. These applications demand wires with good heat resistance and aging resistance to ensure reliable long-term operation in high-temperature and harsh environments. The high-temperature characteristics of polyimide make it an ideal choice, especially in industrial equipment where high performance and safety are required.