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SEIW 180 grade straight welded polyester imide line 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.

SEIW 180 grade straight welded polyester imide line enamelled copper wire

SEIW's insulating composition is amorphous polyurethane, which is designed to standardize direct welding and high temperature resistant high-level bypass wires. Its particularly high temperature index has better thermal performance than traditional direct welding paint.

Characteristics of SEIW 180 grade straight welded polyester imide line enamelled copper wire:

(A) Excellent heat resistance and chemical resistance.

(B) The physical characteristics are suitable for most coils.

(C) It can be welded directly at 450~510 degrees.

Application:

Small motors, automotive relays, high power motors, electromagnetic coils, heat-resistant components

General Introduction

Heat resistance

Electrical performance

Mechanical behavior

Standard

NEMA MW 77-C
IEC60317-23
GB/T6109.13

Temperature index (°C)

≥180

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

≥265

Typical value
(G1 0.050mm)

0

Typical value (0.050mm)

20%

Temperature index (°C)

180

Typical value (°C) (0.050mm)

310

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

≤40

Elongation standard(0.250mm)

≥22%

Softening breakdown temperature (°C)

265

Thermal shock temperature (°C) standard requirement

200

Typical value
(High pressure G1 0.250mm)

1

Typical value (0.250mm)

35%

Thermal shock temperature (°C)

200

Typical value(0.050mm)

230

Breakdown voltage per micrometer

 

 

 

Solderability

470℃/2s Solderable

Typical value(0.250mm)

   230

Typical value (0.050mm)

210

 

 

 

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Hello! If you are interested in our products and leave your demand, we will give you an accounting quotation in time.
Or you can send your request to our email address: info@chalcoaluminum.com

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  • info@chalcoaluminum.com
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