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