AIW 220 grade polyamideimide enamelled copper wire

Enameled wire is an indispensable material in modern society such as vibrant electrical appliances, electronic machines, motors, transformers, relays and even automotive parts. Chalco has various types of enameled wires, including enameled aluminum wire, enameled copper wire, enameled copper clad aluminum wire, high-tension wire, magnetic wire, stranded wire, etc. Chalco's special enameled flat wire is suitable for high-precision coils and has won the trust of the industry.

AIW 220 grade polyamideimide enamelled copper wire

AIW has excellent temperature resistance, mechanical resistance and chemical resistance, the characteristics of medicines and are used to design to resist harshness environment.       

Characteristics of AIW 220 grade polyamideimide enamelled copper wire:

(a) Good chemical resistance, can compare with most

     The solvent and impregnated varnish are compatible.

(b) Excellent wear resistance, suitable for strict winding

     Line forming process.

(c) It has excellent adhesion and heat resistance.     

Application:

Oil-immersed transformer, high-power motor, high-temperature transformer, heat-resistant component, sealed motor

General Introduction

Heat resistance

Electrical performance

Mechanical behavior

Standard

NEMA MW 81-C
IEC60317-26
GB/T6109.14

Temperature index (°C)

≥220

Film continuity standard requirement
(Low pressure G1 0.050mm)

≤6

Elongation standard(0.050mm)

≥10%

Diameter

0.016-0.800

Softening breakdown temperature (°C) standard requirement

≥350

Typical value
(G1 0.050mm)

0

Typical value (0.050mm)

20%

Temperature index (°C)

220

Typical value (°C) (0.050mm)

390

Standard requirements (IEC)
(High pressure G1 0.250mm)

≤40

Elongation standard(0.250mm)

≥22%

Softening breakdown temperature (°C)

350

Thermal shock temperature (°C) standard requirement

240

Typical value
(High pressure G1 0.250mm)

1

Typical value (0.250mm)

35%

Thermal shock temperature (°C)

240

Typical value(0.050mm)

250

Breakdown voltage per micrometer

 

 

 

Solderability

Not weldable

Typical value(0.250mm)

250

Typical value (0.050mm)

200

 

 

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