1KG/lot QA-1/155 2UEW series red polyurethane enameled copper wire high-quality direct welding enameled wire free shipping
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Specifications
- Brand Name
- NoEnName_Null
- High-concerned chemical
- None
- Origin
- Mainland China
- is_customized
- Yes
- Model Number
- QA-1/155 2UEW
Product Description
Polyurethane enameled wire QA
Composition: copper conductor and polyurethane resin
Features: easy to dye; direct welding possible; low dielectric loss under high frequency;
Uses: relays, micro motors, small transformers, high frequency transformers, degaussing coils, ignition coils, water stop valves, magnetic heads, wire devices for communication equipment
Name: Polyurethane enameled round copper wire
Model: QA-1/155 (2UEW)
color: red
Temperature resistance: E level 130 degrees
Withstand voltage: 550V
Specification: 0.04-1.40mm
QA-1 is equivalent to 2UEW, and its insulating layer is polyurethane, which has good direct solderability at 360 ℃ to 400 ℃.
Main features: Good direct solderability. During the winding process, the action of peeling the film can be avoided, effectively improving work efficiency; the dielectric loss tangent is small, and it has good "Q" value characteristics at high frequencies; stretching, Bending without pinholes, suitable for high-speed winding; it has good solvent resistance to the solvents and hardeners commonly used for impregnation with varnish.
Uses: Widely used in coil windings of high-frequency transformers, inductance coils, relays, motors, and electrical appliances whose long-term working temperature is below 155℃.
Tips: The diameter indicated in the enameled wire specification refers to the diameter of the bare copper wire. The diameter of the enameled wire measured by the caliper is the outer diameter (including the thickness of the patent leather).
UEW is the representation of the Japanese standard, and both Taiwanese and Korean capital are represented by UEW. QA is the representation of the national standard and the international standard. The difference between the two is that the UEW outer diameter is relatively loose, and the others are basically the same. Note: 2UEW=QA-1 1UEW=QA-2
The Q in QA-1 is the serial code, the first pinyin letter of lacquer.
A is polyurethane paint, the first pinyin letter of amine.
-1 represents a thin paint film. (-2 means thick paint film, -3 means thick paint film)
Composition: copper conductor and polyurethane resin
Features: easy to dye; direct welding possible; low dielectric loss under high frequency;
Uses: relays, micro motors, small transformers, high frequency transformers, degaussing coils, ignition coils, water stop valves, magnetic heads, wire devices for communication equipment
Name: Polyurethane enameled round copper wire
Model: QA-1/155 (2UEW)
color: red
Temperature resistance: E level 130 degrees
Withstand voltage: 550V
Specification: 0.04-1.40mm
QA-1 is equivalent to 2UEW, and its insulating layer is polyurethane, which has good direct solderability at 360 ℃ to 400 ℃.
Main features: Good direct solderability. During the winding process, the action of peeling the film can be avoided, effectively improving work efficiency; the dielectric loss tangent is small, and it has good "Q" value characteristics at high frequencies; stretching, Bending without pinholes, suitable for high-speed winding; it has good solvent resistance to the solvents and hardeners commonly used for impregnation with varnish.
Uses: Widely used in coil windings of high-frequency transformers, inductance coils, relays, motors, and electrical appliances whose long-term working temperature is below 155℃.
Tips: The diameter indicated in the enameled wire specification refers to the diameter of the bare copper wire. The diameter of the enameled wire measured by the caliper is the outer diameter (including the thickness of the patent leather).
UEW is the representation of the Japanese standard, and both Taiwanese and Korean capital are represented by UEW. QA is the representation of the national standard and the international standard. The difference between the two is that the UEW outer diameter is relatively loose, and the others are basically the same. Note: 2UEW=QA-1 1UEW=QA-2
The Q in QA-1 is the serial code, the first pinyin letter of lacquer.
A is polyurethane paint, the first pinyin letter of amine.
-1 represents a thin paint film. (-2 means thick paint film, -3 means thick paint film)
Product information last updated on March 5, 2026