Twin Datalink Cable
Application
The cables are used as interconnecting cables for Solid State Interlocking (SSI) systems.
Reference Standards
Cable Construction
| Conductors |
Class 1 solid plain copper conductor, 1.27mm nominal diameter. |
| Insulation |
Solid polyethylene. |
| Inner Sheath |
Low density polyethylene. |
| Moisture Barrier |
PE Copolymer coated aluminium tape. |
| Sheath |
Low density polyethylene. |
| Core Identification |
Blue & Red. |
Electrical Characteristics at 20℃
| Nominal Conductor Diameter |
mm |
1.27 |
| Nominal Conductor Cross Section |
mm^2 |
1.27 |
| Maximum Conductor Resistance |
Ω/km |
14 |
Mechanical and Thermal Properties
- Minimum Bending Radius: 6×OD
- Temperature Range: -25℃ to +85℃ (during operation); -10℃ to +85℃ (during installation)
Dimensions and Weight
| Cable Code |
No. of pairs |
Nominal Sheath Thickness |
Overall Diameter Min/Max |
Nominal Weight |
| |
|
mm |
mm |
kg/km |
| 1.27mm Conductor, 2.59mm Insulation Wire |
| RS1932-2Y2Y(L)2Y-1P1.27 |
1 |
2.5 |
12.47/12.8 |
136 |
