TIW - B 0.5mm Enameled Copper Winding Wire Triple Insulated Wire
We have 19 high-speed production lines with a monthly production
capacity of 150 million meters, the largest production scale in
China; we have our own insulation material formula and intellectual
property rights; our triple insulated wire have passed UL, German
VDE and China CQ C authority Certified, and obtained UL insulation
system; we have a core competitive engineering and technical team,
and continue to provide customers with quality products and
services.
TIW,3- layers insulated copper wire a unique product for small
transformers. Three layer extruded coatings of high performance
polymer resins gives excellent dielectric properties to this type
of winding wires. Unlike enamelled wires, three layers of
insulation are extruded over the copper conductor by an automated
manufacturing process ensure perfect central position of conductor.
The conventional enamelled wire winding coils requires insulation
between the primary and secondary coils by means of barrier tape or
interlayer tape, to isolate primary and secondary windings. Since
three layers coating is having very high dielectric strength, it
has very less creepage factor. This positive feature of TIW serves
to downsize switching transformers, and promises high production
efficiency and cost reduction. Depending on the design, the
transformer size can be reduced up to 40% and weight up to 60% as
compared to transformers made up of enamelled wires.
Specification
| Conductor m/m | End product m/m | Maximum Conductor Resistance at 20 ℃ | Minimum Elongation % |
| Diameter m/m | Tolerance m/m | Target outside diameter | Tolerance m/m |
|
| 0.15 | ±0.008 | 0.35 | ±0.02 | 1111 | 15 |
| 0.16 | ±0.008 | 0.36 | ±0.02 | 908.8 | 15 |
| 0.17 | ±0.008 | 0.37 | ±0.02 | 853.5 | 15 |
| 0.18 | ±0.008 | 0.38 | ±0.02 | 757 | 15 |
| 0.19 | ±0.008 | 0.39 | ±0.02 | 676.2 | 15 |
| 0.2 | ±0.008 | 0.4 | ±0.02 | 607.6 | 15 |
| 0.21 | ±0.008 | 0.41 | ±0.02 | 549 | 15 |
| 0.22 | ±0.008 | 0.42 | ±0.02 | 498.4 | 15 |
| 0.23 | ±0.008 | 0.43 | ±0.02 | 454.5 | 15 |
| 0.24 | ±0.008 | 0.44 | ±0.02 | 416.2 | 15 |
| 0.25 | ±0.008 | 0.45 | ±0.02 | 382.5 | 15 |
| 0.26 | ±0.010 | 0.46 | ±0.02 | 358.4 | 15 |
| 0.27 | ±0.010 | 0.47 | ±0.02 | 331.4 | 15 |
| 0.28 | ±0.010 | 0.48 | ±0.02 | 307.3 | 15 |
| 0.29 | ±0.010 | 0.49 | ±0.02 | 285.7 | 20 |
| 0.3 | ±0.010 | 0.5 | ±0.02 | 262.9 | 20 |
| 0.32 | ±0.010 | 0.52 | ±0.02 | 230 | 20 |
| 0.35 | ±0.010 | 0.55 | ±0.02 | 191.2 | 20 |
| 0.37 | ±0.010 | 0.57 | ±0.02 | 170.6 | 20 |
| 0.4 | ±0.010 | 0.6 | ±0.02 | 145.3 | 20 |
| 0.45 | ±0.010 | 0.65 | ±0.02 | 114.2 | 20 |
| 0.5 | ±0.010 | 0.7 | ±0.02 | 91.4 | 20 |
| 0.55 | ±0.020 | 0.75 | ±0.02 | 78.2 | 20 |
| 0.6 | ±0.020 | 0.8 | ±0.02 | 65.3 | 20 |
| 0.65 | ±0.020 | 0.85 | ±0.02 | 88.3 | 20 |
| 0.7 | ±0.020 | 0.9 | ±0.02 | 47.2 | 20 |
| 0.75 | ±0.020 | 0.95 | ±0.02 | 41.2 | 20 |
| 0.8 | ±0.020 | 1 | ±0.02 | 36.1 | 25 |
| 0.85 | ±0.020 | 1.05 | ±0.02 | 31.9 | 25 |
| 0.9 | ±0.020 | 1.1 | ±0.02 | 28.4 | 25 |
| 0.95 | ±0.020 | 1.15 | ±0.02 | 25.4 | 25 |
| 1 | ±0.030 | 1.2 | ±0.02 | 23.3 | 25 |
