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Inductive Loop Cable Railway Signalling Cable

Inductive Loop Cable Railway Signalling Cable

Application

The Inductive Loop Cable Railway Signalling 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