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.
PEW 155 grade polyester enamelled copper wire
PEW 155 grade polyester enamelled copper wire has good heat resistance; good hydrolysis resistance, good mechanical strength, and good chemical resistance; temperature index is F grade.
Characteristics of PEW 155 grade polyester enamelled copper wire:
1.Excellent chemical resistance.
2.Good scratch resistance.
3.oor hydrolysis.
4.Resistance.
Application:
Ordinary motor, medium transformer
|
General Introduction |
Heat resistance |
Electrical performance |
Mechanical behavior |
||||
|
Standard |
NEMA MW 5-C |
Temperature index (°C) |
≥155 |
Film continuity standard requirement |
≤6 |
Elongation standard（0.050mm） |
≥10% |
|
Diameter |
0.016-0.800 |
Softening breakdown temperature (°C) standard requirement |
≥270 |
Typical value |
0 |
Typical value （0.050mm） |
20% |
|
Temperature index (°C) |
155 |
Typical value (°C) (0.050mm) |
280 |
Standard requirements (IEC) |
≤40 |
Elongation standard（0.250mm） |
≥22% |
|
Softening breakdown temperature (°C) |
270 |
Thermal shock temperature (°C) standard requirement |
175 |
Typical value |
1 |
Typical value （0.250mm） |
35% |
|
Thermal shock temperature (°C) |
175 |
Typical value(0.050mm) |
190 |
Breakdown voltage per micrometer |
|
|
|
|
Solderability |
Not weldable |
Typical value(0.250mm) |
190 |
Typical value （0.050mm） |
200 |
|
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