Inductive Loop Cable
Application
The cables are designed for installation between railway running rails and they provide communications between trains and trackside equipments.
Standard
Cable Construction
| Conductors |
Stranded copper conductor. |
| Insulation |
EPR/PE. |
| Sheath |
PCP/PVC/LSZH. |
Electrical Characteristics at 20℃
| Nominal Conductor Cross Section |
mm^2 |
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. & Nominal Diameter of Strands |
Nominal Insulation Thickness |
Nominal Sheath Thickness |
Nominal Overall Diameter |
Nominal Weight |
| |
No.×mm |
No/mm |
mm |
mm |
mm |
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 |
