AIW-220, POLYAMIDE-IMIDE ENAMELLED COPPER WIRE — CLASS 220, Polyamide Imide Enameled Wire Copper Magnet Wire with High Thermal Stability and Excellent Mechanical Strength for Coils and Generators

POLYAMIDE-IMIDE ENAMELLED COPPER WIRE — CLASS 220

PRODUCT OVERVIEW

AIW-220 is a high-temperature enamelled copper magnet wire designed for demanding electrical applications requiring high thermal endurance, excellent mechanical strength, and superior resistance to abrasion and chemical exposure.

APPLICATIONS

• High-temperature motors

• Generators

• Traction motors

• Industrial transformers

• Compressors

• Pumps

• Automotive motors

• Heavy-duty electrical machines

• High-performance coils

STANDARDS

• IEC 60317 series

• NEMA MW 1000 series

• JIS C 3202

• Customer specifications

CONSTRUCTION

Conductor: Annealed copper
Insulation: Polyamide-imide
Conductor Shape: Round
Thermal Class: 220°C

TECHNICAL DATA

KEY FEATURES

• High thermal endurance

• Excellent mechanical durability

• High abrasion resistance

• Excellent chemical resistance

• Suitable for severe operating environments

• Stable insulation performance at elevated temperatures

AVAILABLE FORMS

• Round wire

• Fine wire

• Heavy-gauge wire

• Precision winding wire

PACKING

• Plastic spools

• Bakelite spools

• Cartons

• Pallets

• Customer-specified packaging

QUALITY ASSURANCE

Testing includes dimensional inspection, electrical resistance, dielectric breakdown, elongation, adhesion, flexibility, heat shock, abrasion, and thermal performance.

FAQ

Q1: What is AIW-220?
A: AIW-220 is polyamide-imide enamelled copper wire designed for high-temperature Class 220 applications.

Q2: What is its main advantage?
A: The insulation system provides high thermal endurance together with excellent mechanical, abrasion, and chemical resistance.

Q3: What applications require AIW-220?
A: Typical applications include high-performance motors, generators, traction motors, transformers, compressors, and industrial electrical machinery.

Q4: Can it withstand demanding winding processes?
A: The insulation system is designed to provide good mechanical durability and abrasion resistance during suitable winding processes.

Q5: Are customized specifications available?
A: Yes. Conductor size, insulation build, spool dimensions, winding length, and packaging can be customized.