New Energy Battery Pack Enameled Flat Aluminum Wire is designed to meet the performance demands of modern electric and new energy vehicle systems. Its aluminum conductor and high-grade enamel insulation, the product complies with major international standards and certification requirements.

• Conductor: Aluminum
• Thermal Class: 240°C (Class HC)
• Certification: UL

Standards: IEC, NEMA, GB, JIS

Dimensional Range

• Thickness (a): 0.8 – 10.0 mm
• Width (b): 2.0 – 25 mm

The rectangular aluminum conductor is available in single or heavy insulation build options.

Structural Characteristics

Compared with conventional enameled wires, flat enameled wire offers improved softness and flexibility. It provides enhanced performance in:

• Current carrying capacity
• Transmission speed
• Heat dissipation efficiency
• Space utilization

Due to these characteristics, it is especially suitable for electrical and electronic equipment, including jumper connections between circuits.

Performance Attributes
Enameled aluminum wire for new energy automobile motors demonstrates:

• Excellent high-temperature resistance
• Strong mechanical properties
• Reliable electrical performance
• Stable chemical resistance
• Good freezing resistance

For application in new energy vehicle motors, the wire must meet four primary property requirements:

1. Mechanical performance
2. Chemical resistance
3. Electrical performance
4. Thermal endurance

Under certain conditions, mechanical rigidity and electrical conductivity may require further enhancement depending on specific application demands. Flexibility may influence winding shaping precision, and electrical load capacity must align with usage conditions. Additionally, solderability characteristics should be considered during connection processes.

Technical Specifications

• Product Name: Enameled Rectangular Aluminum Wire
• Conductor Material: Aluminum
• Dimensions:
• • • Thickness (a): 0.8 – 10.0 mm
    • Width (b): 2.0 – 25 mm

• Thermal Class: 240°C (Class HC)
• Insulation Thickness: Single / Heavy
• Certification: UL
• Standards Compliance: IEC, NEMA, GB, JIS

Application Scope

Primarily used in new energy battery packs

With the increasing development of new energy vehicles—including fuel cell vehicles, hybrid vehicles, hydrogen energy vehicles, and solar vehicles—the motor serves as a key power-driving component. Motor operation is characterized by rapid and frequent power changes and significant environmental temperature variations.

Therefore, winding conductors used in these systems are required to operate stably, withstand overload conditions, maintain lightweight structure, and provide reliable thermal and electrical performance.

Packaging Options

30 kg to 150 kg plywood spools
(240×400 / 250×500 / 250×600 / 250×730)