Railway Cables | ||||||||||||
Inductive Loop Cable
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 |