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.
3 UEW 155 Ultra-Thin Paint Film Polyurethane Enamelled Copper Wire
UEW/155 is a modified polyurethane enameled copper wire with a temperature resistance grade of F, high mechanical strength, good elasticity, scratch resistance, adhesion, electrical properties and solvent resistance. It is used in various motors, electrical appliances, On instruments, telecommunications equipment and home appliances; the weaknesses of this product are poor thermal shock resistance and low moisture resistance.
Characteristics of 3 UEW 155 Ultra-thin paint film polyurethane enamelled copper wire:
Good conductor consistency;
Good film consistency;
High tank full rate;
No salt water pinhole;
Suitable for high speed winding
Application:
Power relay, high frequency relay, time relay, automotive relay, communication relay
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General Introduction |
Heat resistance |
Electrical performance |
Mechanical behavior |
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Standard |
NEMA MW 79-C
|
Temperature index (°C) |
≥155 |
Film continuity standard requirement |
≤6 |
Elongation standard（0.050mm） |
≥10% |
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Diameter |
0.016-0.800 |
Softening breakdown temperature (°C) standard requirement |
≥200 |
Typical value |
0 |
Typical value （0.050mm） |
20% |
|
Temperature index (°C) |
155 |
Typical value (°C) (0.050mm) |
225 |
Standard requirements (IEC) |
≤40 |
Elongation standard（0.250mm） |
≥22% |
|
Softening breakdown temperature (°C) |
200 |
Thermal shock temperature (°C) standard requirement |
175 |
Typical value |
2 |
Typical value （0.250mm） |
35% |
|
Thermal shock temperature (°C) |
175 |
Typical value(0.050mm) |
190 |
Breakdown voltage per micrometer |
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|
|
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Solderability |
380℃/2s Solderable |
Typical value(0.250mm) |
190 |
Typical value （0.050mm） |
200 |
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