Product Details
Enamelled Copper Wire for Relays/Transformer/Solenoids Coil/Motor
winding
We supply enamelled cooper wire range from AWG 20-56.
Under the respective standard (customized to the region where
appropriate), the typical technical values are given for the
different insulation, such as Polyurethane, Polyester,
Polyesterimide, Polyimid etc
Name | Enamelled Copper Wire for Relays/Transformer/Solenoids Coil/Motor
winding |
Key word | Enameled copper wire |
Insulation | Polyurethane |
Thermal rating | 155degree |
Diameter of the enameled copper wire | 0.045mm |
Type | Enameled copper wire |
Test Items | Requirements | |
1st Sample | 2nd Sample |
Appearance | Smooth & Clean | OK | OK |
Conductor Diameter | 0.045mm ±0.001mm | 0.045 | 0.045 |
Thickness of Insulation | ≥ 0.006 mm | 0.009 | 0.008 |
Overall Diameter | ≤ 0.056 mm | 0.054 | 0.053 |
DC Resistance | ≤ 11.339 Ω/m | 10.74 | 10.698 |
Elongation | ≥ 11% | 22 | 20 |
Breakdown Voltage | ≥350 V | 1764 | 1567 |
Pin Hole | ≤ 5 faults/5m | 0 | 0 |
Adherence | No cracks visible | OK | OK |
Cut-through | 200℃ 2min No breakdown | OK | OK |
Heat Shock | 175±5℃/30min No cracks | OK | OK |
Solderability | 390± 5℃ 2 Sec No slags | OK | OK |
Ruiyuan Company was awarded the "Quality A Supplier" by a German
Brand
Company Profile
RUIYUAN was established in 2002, located in Tianjin City,the second
largest port city in China.We have been focusing on different kinds
of high quality wires: enameled round copper wire, rectangular
enameled copper triple insulated wire, silk covered Litz wire,
bonding wire and special enameled wire for 21 years.Ruiyuan is one
of the pioneers in producing micro thin enameled wires below 0.03mm
in China. Our R & D team has 20 years of market experience. In
2019, our finest diameter is 0.011mm, and mass production has been
achieved. All of our products are UL, RoHS certified, in line with
industry standards IEC60317, JIS C 3202, NEMA, NW82.