24 AWG UEWH thin enameled copper wire for transformer winding
Polyesterimide/polyamideimide composite layer enameled wire is a
widely used heat-resistant enameled wire with a thermal class of
200. High strength, stable electrical properties, good chemical
resistance and refrigerant resistance, and strong overload
capacity. Widely used in refrigerator compressors, air-conditioning
compressors, power tools, explosion-proof motors and motors and
electrical appliances used in high temperature, high cold,
radiation resistance, overload and other conditions.
Name | 24 AWG UEWH thin enameled copper wire for transformer winding |
Key word | Enameled copper wire |
Insulation | Polyurethane |
Thermal rating | 155degree |
Diameter of the enameled copper wire | 0.5mm |
Key word | 24 AWG UEWH thin enameled copper wire for transformer winding |
Characteristics | Technical requests | Test Results |
Sample 1 | Sample 2 |
Surface | Good | OK | OK |
Bare Wire Diameter | 0.500±0.004 | 0.5 | 0.5 |
Coating Thickness | ≥ 0.043 mm | 0.48 | 0.48 |
Overall Diameter | ≤ 0.555 mm | 0.548 | 0.548 |
Conductor resistance | ≤ 0.08923 Ω/m | 0.08726 | 0.08763 |
Elongation | ≥ 27 % | 36 | 35 |
Breakdown Voltage | ≥ 4300 V | 5533 | 5647 |
Pinhole Test | ≤ 3 holes/5m | 0 | 0 |
Continuity | ≤ 5 holes/30m | 0 | 0 |
Test Items | Technical Requests | |
Adhesive | Coating layer is good | |
Cut-through | 200℃ 2mins no breakdown | |
Heat Shock | 175±5℃/30min no crack | |
Solder Ability | 390± 5℃ 2SecSmooth | |
Solvent resistance | No foam, no swelling, no falling off | |
Ruiyuan Company was awarded the "Quality A Supplier" by a German
Brand