155 Degree Precision Polyurethane Copper & Aluminum Wire Set

In the demanding arena of electrical engineering, where reliability under stress is essential, the 155°C Precision Polyurethane Copper & Aluminum Wire Set emerges as a solution crafted for resilience. This wire set is meticulously engineered to thrive in environments where temperature fluctuations and mechanical demands are the norm. By combining the superior conductivity of copper with the lightweight efficiency of aluminum, and safeguarding them with a high-performance polyurethane coating, this product ensures unwavering operation up to 155°C. Whether deployed in automotive systems, industrial machinery, or advanced electronics, this wire set is designed to meet the challenges of modern engineering with a blend of precision and durability.

Product Description

At LQ TECHNOLOGIES(WUXI)LTD, our unwavering commitment to quality ensures that every enamelled wire we produce not only meets but exceeds expectations. When you choose us, you're opting for reliable performance, superior conductivity, and exceptional thermal resistance. We invite you to experience the pinnacle of wire technology with our premier products.

Product Overview

The 155°C Advanced Polyurethane Copper & Aluminum Wire Duo is a unique dual-wire solution designed for high-performance applications. This product includes two separate enameled wires in one offering—one copper wire and one aluminum wire—both insulated with premium-grade polyurethane enamel. Instead of being twisted or wound together, these wires are individually manufactured, allowing customers flexibility in use while benefiting from the distinct properties of each metal.

Perfect for engineers and manufacturers looking for versatile, cost-efficient, and thermally resistant wire materials in a single purchase.

Key Technical Parameters

• Temperature Rating: 155°C
  Both wires are insulated with high-grade polyurethane enamel, suitable for applications requiring continuous operation in high temperatures without degradation.
• Dual Conductor Design
  Includes one copper wire for high conductivity and one aluminum wire for lightweight, cost-effective wiring—ideal for diverse design and performance requirements.
• Precise Film Thickness Control
  Minimum insulation thickness ranges from 0.017 mm to 0.075 mm, ensuring reliable electrical insulation and compliance with global insulation standards.
• High Breakdown Voltage
  The wires can withstand voltage stress up to 7600V (RMS) at room temperature depending on wire gauge, minimizing the risk of electrical failure.
• Mechanical Properties
  Elongation at break ranges from 10% to 36%, ensuring excellent stretchability during winding, and superior durability in dynamic mechanical environments.
• Film Integrity & Flexibility
  Wires exhibit excellent paint adhesion and flexibility, passing rigorous winding, thermal shock, and solvent resistance tests without cracking.

Product Advantages

• Two-in-One Solution
  Receive two individual enameled wires (copper + aluminum) in one product package—providing both conductivity and weight savings options without needing to source separately.
• Optimized Performance Options
  Use copper wire where maximum conductivity is needed, and aluminum wire where weight reduction or cost-efficiency is key—customize your application freely.
• High-Quality Polyurethane Insulation
  Delivers excellent thermal resistance, chemical stability, and mechanical protection, suitable for harsh operating environments.
• Versatile Product Range
  Available in a wide range of diameters and insulation grades (Level 1, 2, 3), tailored to meet the diverse demands of motor, transformer, and coil manufacturing.

Applications

• Electric Motors & Transformers
  Ideal for windings that require both lightweight and highly conductive materials.
• Automotive & EV Systems
  Suitable for modern vehicles and electric systems requiring thermal reliability and flexible design choices.
• Power Tools & Appliances
  Used in compressors, pumps, fans, and other systems where space, heat, and cost are tightly controlled.
• Consumer Electronics
  Perfect for small coil and sensor designs needing reliable insulation and variable conductivity.
• Industrial Control Systems
  Provides material flexibility for different circuit paths in control panels, inverters, and automation devices.