0.028mm Polyester Enameled Ultra Fine Copper Wire Self Bonding Wire For Transformers / Relays
0.028MM POLYESTER ENAMELED ULTRA FINE COPPER WIRE SELF BONDING WIRE FOR TRANSFORMERS RELAYS
Magnet wire or enameled wire is a copper or aluminium wire coated with a very thin layer of insulation. It is used in the construction of transformers, inductors, motors, speakers, hard disk head actuators, electromagnets, and other applications that require tight coils of insulated wire.The wire itself is most often fully annealed, electrolytically refined copper. Aluminium magnet wire is sometimes used for large transformers and motors. The insulation is typically made of tough polymer film materials rather than enamel, as the name might suggest. PEW is a film insulation compcsed of Polyisocy-anate & Polyol. designed for continuous peration at 155, provids good thermal stability and excellent dielectric performance. super fine enamelled copper wire super fine enamelled copper wire super fine enamelled copper wire
FEATURES AND BENEFITS
1) Excellent crazing,abrasion,chemical resistance and provides good thermal stability.
super fine enamelled copper wire
2) PEW has excellent physical properties for example, fexibility abrasion resistance adhesion...,better than PVF.
SPECIFICATION
|
Nominal Diameter mm |
Tolerance |
Min. Increase of Diameter |
Max. Overall Diameter |
Breakdown Voltage |
|
Elongation |
Pin Hole |
Electrical Resistance |
|
|
|
mm |
|
|
≥ V |
|
≥% |
≤Default/5m |
Ω/km (20℃) |
|
|
|
|
|
|
Mandrel Method |
Twisted Method |
|
|
Min. |
Max. |
|
0.018 |
---- |
0.02 |
0.023 |
100 |
---- |
5 |
8 |
59.77 |
75.95 |
|
0.019 |
---- |
0.021 |
0.024 |
100 |
---- |
5 |
8 |
53.95 |
67.75 |
|
0.02 |
0.001 |
0.022 |
0.024 |
100 |
---- |
8 |
8 |
51.83 |
60.81 |
|
0.05 |
±0.002 |
0.007 |
0.062 |
400 |
1200 |
12 |
5 |
7981 |
9528 |
|
0.055 |
±0.002 |
0.007 |
0.068 |
400 |
1200 |
12 |
5 |
6642 |
7815 |
|
0.06 |
±0.002 |
0.007 |
0.073 |
500 |
1200 |
14 |
5 |
5614 |
6526 |
|
0.065 |
±0.002 |
0.007 |
0.078 |
500 |
1200 |
14 |
5 |
4807 |
5531 |
|
0.07 |
±0.002 |
0.007 |
0.083 |
500 |
1200 |
15 |
5 |
4163 |
4747 |
|
0.075 |
±0.002 |
0.007 |
0.088 |
550 |
1200 |
15 |
5 |
3640 |
4119 |
|
0.08 |
±0.002 |
0.008 |
0.094 |
550 |
1200 |
16 |
5 |
3209 |
3608 |
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