EI/AIW-200 Class 200 Enameled Copper Magnet Wire, Dual-Layer Polyester-Imide and Polyamide-Imide Insulation for Motors

POLYAMIDE-IMIDE ENAMELLED COPPER WIRE / POLYESTER-IMIDE — CLASS 200

PRODUCT OVERVIEW

EI/AIW-200 uses a dual-layer insulation system combining a polyester-imide base coat with a polyamide-imide overcoat.

This construction provides enhanced thermal endurance, mechanical strength, abrasion resistance, and chemical resistance for demanding industrial electrical equipment.

APPLICATIONS

• High-performance motors

• Industrial generators

• Transformers

• Traction motors

• Compressors

• Pumps

• Automotive electrical systems

• Variable-speed motors

• Heavy-duty electromagnetic equipment

STANDARDS

• IEC 60317 series

• NEMA MW 1000 series

• JIS C 3202

• Customer specifications

CONSTRUCTION

Conductor: Annealed copper
Primary Insulation: Polyester-Imide
Secondary Insulation: Polyamide-Imide
Conductor Shape: Round
Thermal Class: 200°C

TECHNICAL DATA

KEY FEATURES

• Class 200 thermal performance

• Dual-layer insulation

• Excellent abrasion resistance

• High mechanical strength

• Good chemical resistance

• Suitable for inverter-fed motors

• Designed for demanding industrial environments

AVAILABLE FORMS

• Round magnet wire

• Precision winding wire

• Fine wire

• Heavy-gauge wire

PACKING

• Industrial spools

• Protective cartons

• Pallets

• Customer-specified packaging

QUALITY ASSURANCE

Quality control can include conductor resistance, dimensions, insulation thickness, dielectric breakdown, elongation, adhesion, flexibility, heat shock, abrasion, and thermal endurance.

FAQ

Q1: What is EI/AIW-200?
A: It is a dual-insulation enamelled copper wire using polyester-imide and polyamide-imide layers for Class 200 applications.

Q2: Why are two insulation layers used?
A: The combination can improve thermal endurance, mechanical durability, abrasion resistance, and chemical resistance.

Q3: What equipment is it designed for?
A: It is suitable for demanding motors, generators, transformers, compressors, pumps, and other industrial electrical machinery.

Q4: Is it suitable for inverter motors?
A: Suitable constructions can be used in inverter-fed motor applications where the required electrical and thermal performance is met.

Q5: Can the insulation build be customized?
A: Yes. Insulation grade, build, conductor diameter, spool configuration, and other parameters can be specified according to the application.

AIW/EI-200 Enameled Wire

Polyester-Imide Enameled Wire

Class 200 polyesterimide enamelled copper wire

EI/AIW-200 Class 200 Enameled Copper Magnet Wire, Dual-Layer Polyester-Imide and Polyamide-Imide Insulation for Motors Images