Our enameled square aluminum wire is specifically engineered for high-efficiency winding applications in transformers, generators, and advanced electrical systems. This product offers superior mechanical durability, chemical resistance, and thermal stability.

Designed for industrial-grade performance, it complies with international standards including IEC, NEMA, GB, and JIS, and is UL certified.

Conductor: Aluminum
Aluminum Thickness(Width)/a(b): 1.2-9.1 mm

Main Product Range
We supply the following insulation systems:

• Class 180 (H) – Polyesterimide / Polyamide Enameled Square Aluminum Wire
  
• Class 200 (C) – Modified Polyester Enameled Square Aluminum Wire
  
• Class 220 (C+) – Polyesterimide Enameled Square Aluminum Wire
  
• Class 240 (HC) – High thermal resistance grade
  

Each variant is developed to meet specific operating temperature requirements and demanding electrical environments.

Key Product Features

• Suitable for high-speed automatic winding machines
• Strong resistance to transformer oils
• Excellent resistance to common industrial solvents
• Freon-resistant insulation system
• Outstanding mechanical strength and stress resistance

These characteristics make the wire ideal for applications requiring durability under thermal, chemical, and mechanical stress.

Technical Specifications

• Product Name: Enameled Square Wire
• Conductor Material: Aluminum
• Dimensions (Thickness/Width – a/b): 1.2 – 9.1 mm
• Thermal Classes:
  • 180°C (Class H)
  • 200°C (Class C)
  • 220°C (Class C+)
  • 240°C (Class HC)
• Insulation Thickness Options: Single / Heavy
• Certification: UL
• Standards: IEC, NEMA, GB, JIS

Applications
This enameled square aluminum winding wire is widely used in:

• Power transformers
• Electronic transformers
• Generators
• Class C generators
• Refrigeration systems
• UPS power supply systems
• Industrial electrical equipment
  

Packaging & Export Options
We provide secure and export-ready packaging solutions to ensure product protection during transportation.

Spool Options:

• 30/50 kg to 150 kg plywood spools
  • Sizes: 250×400 / 250×500 / 250×600 / 250×730
• Plastic spools

Custom packaging is available based on customer requirements. Products are suitable for palletized shipment and international sea freight.