Inductive Loop Cable

 

Applications :

  • 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 °C :

  • 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°C to +85°C.

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

 

 

 
UV Resistant
Mineral Oil Resistant
Rated voltage
 
Buried in Ciround
Laid In Ducts

 

 

LSZH
Sheath
Flame Retardant
NF C32-070-2.1(C2)
IEC 60332-1/EN 50265-2-1
Fire Retardant
NF C32-070-2.2(C1)
IEC 60332-3/EN50266
Zero Halogen
IEC 60754-1/NF C20-454
EN 50267-2-1
Low Toxicity
   
   
Low Smoke Emission
IEC 61034/NFC20-902
EN 50268/NF C32-073
Low Corrosivity
EN 50267-2-2/NF C32-074
IEC 60754-2/NF C20-453