| Item | Type |
|---|---|
| Base material | C1100-H |
| C2600-1/2H、3/4H、H | |
| C2700-1/2H、3/4H、H | |
| C5191-1/2H、H | |
| Other, CP wire, Copper alloy wire | |
| Diameter / Opposite side | Round wire : 0.4-1.4mm |
| Rectangular wire : 0.4-1.2mm | |
| Flat wire (thickness) : 0.3-0.64mm | |
| Flat wire (width) : 0.5-2.3mm | |
| Plating type / Thickness | Cu (under plating) : 0.5-4.0μm |
| Ni (under plating) : 0.5-4.0μm | |
| Sn (finish plating) : 0.5-8.0μm | |
| Packaging | 10kg resin bobbin |
| 50kg iron bobbin |
Sumitomo Electric's electroplated wire is adopted in various applications.
Sumitomo Electric has been manufacturing trolley wires since 1914 by applying copper processing technology that has cultivated over the long history.
The trolley wires manufactured at Sumitomo Electric's Osaka Works have been adopted to railways such as Shinkansen, subway, monorail, and new transportation around the world.
