Application
The cables are designed for installation between railway running rails and they provide communications between trains and trackside equipments.
Standards
● TR2029
Construction
Conductors
Stranded copper conductor.
Insulation
EPR/PE.
Sheath
PCP/PVC/LSZH.
Electrical Characteristics at 20℃
| Nominal Conductor Cross Section |
mm² |
1.5 |
2.5 |
| Maximum Conductor Resistance |
Ω/km |
13.7 |
7.41 |
| Minimum Insulation Resistance |
MΩ.km |
5000 |
5000 |
| Capacitance to Earth @1KHz |
pF/km |
0.1 |
0.1 |
Mechanical and Thermal Properties
Minimum Bending Radius:6×OD (static); 15×OD (dynamic)
Temperature Range: -20℃ to +85℃
Dimensions And Weight
Cable Code |
No. of cores&
Nominal Conductor
Cross Sectional Area
No.×mm |
No. & Nominal
Diameter of
Strands
No/mm |
Nominal
Insulation
Thickness
mm |
Nominal
Sheath
Thickness
mm |
Nominal
Overall
Diameter
mm |
Nominal Weight
kg/km |
| RS2029-3G5G-1G1.5 |
1×1.5 |
30/0.25 |
0.8 |
1.4 |
6.6 |
70 |
| RS2029-2YY-1G2.5 |
1×2.5 |
7/0.67 |
3.5 |
2.0 |
13 |
183 |
| RS2029-2YH-1G2.5 |
1×2.5 |
7/0.67 |
0.7 |
4.5 |
13 |
219 |
