EIW-180, POLYESTER-IMIDE ENAMELLED COPPER WIRE — CLASS 180, Enameled Wire Featuring Excellent Abrasion Resistance and Heat Shock Stability for in Pumps Compressors and Hermetic Motors

POLYESTER-IMIDE ENAMELLED COPPER WIRE — CLASS 180

PRODUCT OVERVIEW

EIW-180 is a high-performance magnet wire insulated with a polyester-imide enamel system. It is designed for electrical equipment requiring enhanced thermal endurance, mechanical strength, and reliable dielectric performance.

APPLICATIONS

• Industrial motors

• Generators

• Transformers

• Compressors

• Pumps

• Hermetic motors

• Automotive motors

• Industrial coils

• Electrical machinery

STANDARDS

• IEC 60317 series

• NEMA MW 1000 series

• JIS C 3202

• Customer specifications

CONSTRUCTION

Conductor: Annealed copper
Insulation: Polyester-imide enamel
Conductor Shape: Round
Thermal Class: 180°C

TECHNICAL DATA

KEY FEATURES

• High thermal endurance

• Excellent mechanical strength

• Good chemical resistance

• Good abrasion resistance

• Stable dielectric performance

• Suitable for demanding motor applications

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 may include dimensional inspection, dielectric breakdown, elongation, adhesion, flexibility, heat shock, abrasion, and thermal endurance testing.

FAQ

Q1: What is EIW-180?
A: EIW-180 is polyester-imide enamelled copper wire designed for Class 180 thermal applications.

Q2: What are its main advantages?
A: It offers high thermal endurance, good mechanical strength, abrasion resistance, and stable electrical insulation.

Q3: Where is it commonly used?
A: Typical applications include motors, generators, transformers, compressors, pumps, and industrial electrical machinery.

Q4: Is it suitable for hermetic motors?
A: Suitable grades can be selected for hermetic motor applications subject to the required refrigerant and insulation compatibility.

Q5: Can special dimensions be supplied?
A: Yes. Conductor diameter, insulation build, spool dimensions, and packaging can be customized.