Polyester and Polyimide Film Covered Wire is designed for demanding winding applications requiring high thermal endurance and stable insulation performance. This product complies with major international standards and quality certifications.

Diameter Range (mm): round:1.0-7.0mm flat:a:1-10mm b:3-35mm
Conductor: Aluminum Wire
Thermal Class: 240°C
Standards: IEC, NEMA, GB, JIS
Certifications: SGS, UL Approved, ISO9001, ISO14001, ROHS

Available Dimensions

The product is available in both round and rectangular configurations:

• Round Wire
  • Diameter: 1.0 – 7.0 mm 
• Flat / Rectangular Wire
  • Thickness (a): 1.0 – 10.0 mm
  • Width (b): 3.0 – 25.0 mm
    

Insulation System

• Insulation Types:
  • Polyester Film
  • Polyimide Film
    

• Insulation Build Options:
  • Single
  • Double
  • Thickness available as per project requirements

Performance Characteristics

• High breakdown voltage with reliable electrical testing performance
• Strong resistance to solvents and elevated temperatures
• Durable wear-resistant insulation film
• Advanced vertical enameling technology
• ELANTAS insulation paint applied for enhanced protection
• Strict inspection process conducted by a 30-member QC team before shipment
• Stable supply capacity with prompt delivery timelines
• Competitive pricing supported by after-sales service
• Customer inquiries responded to within 12 hours

Technical Details

• Product Name: Insulation Winding Wire
• Conductor: Aluminum Wire
• Thermal Class: 240°C
• Standards Compliance: IEC, NEMA, GB, JIS

Application Scope

Primarily used in:

• Oil-immersed transformer windings
• Medium and large transformer systems

Packaging Options

30 kg to 150 kg Poly-wooden spools
(250×500 / 250×600)