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Railway Cables
RAILSIG Railway Signalling & Control Cables
Inductive Loop Cable
Application
Inductive Loop Cable cables are designed for installation between railway running rails and they provide
communications between trains and trackside equipments.
Construction
Conductors: Stranded copper conductor.
Insulation: EPR/PE.
Sheath: PCP/PVC/LSZH.
Reference Standards
TR2029
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 |
Note: The parameters listed above are nominal values as per cable standards. Actual values may vary due to material and manufacturing process variations. For precise specifications or customized requirements, please contact us for further information