Inductive Loop Cable

Application

The cables are designed for installation between railway running rails and they provide communications between trains and trackside equipments.

Standard

  • TR2029

Cable Construction

Inductive Loop Cable Railway Cable
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