CV/CVZ Indoor Equipment Cables

Application

The cables are used as cabling wires for the relays and electronic equipments in the Traffi c Control Center and Trackside Equipment Shelter. The CV cables are suitable for use only in Optical Control Panel (OCP) wiring.

Standard

  • SNCF CT 500

Cable Construction

CV/CVZ Indoor Equipment Cables Railway Cables
Conductors Class 5 stranded tinned copper (for flexible wires CV-S & CVZ-S type), class 1 solid tinned copper (for stiff wires CV & CVZ), 0.5/1.0/2.5/6.0 mm^2 cross section.
Insulation White (for CVZ type)/coloured (for CV type) unleaded PVC.
Sheath Coloured polyamide outer sheath (for CVZ & CVZ-S type).

Electrical Characteristics at 20℃

CV/CVZ

Nominal Conductor Diameter mm 0.8 1.17 1.78
Nominal Cross Section Area mm^2 0.5 1.0 2.5
Maximum Conductor Resistance(DC) Ω/km 36.1 17.9 7.56
Operating Voltage V 750

CV-S/CVZ-S

No of Strands/ Strand Diameter No/mm 16/0.2 32/0.2 50/0.25 84/0.3
Nominal Cross Section Area mm^2 0.5 1.0 2.5 6
Maximum Conductor Resistance (DC) Ω/km 40.1 20.0 8.21 3.39
Operating Voltage V 750

Mechanical and Thermal Properties

Minimum Bending Radius (static) 4×OD (for fl exible wire); 5×OD (for stiff wire)
Minimum Bending Radius (dynamic) 8×OD (for fl exible wire); 10×OD (for stiff wire)
Operating Temperature -15℃ to +70℃

Dimensions and Weight

CV/CVZ Cables

Cable Code Number of Conductors Nominal Sheath Thickness mm Nominal Overall Diameter mm Nominal Weight kg/km
0.8mm Conductor, 1.6mm Insulated Wire
RS/CV-075-Y-1G0.5 1 - - 6
1.17mm Conductor, 1.9mm Insulated Wire
RS/CVZ-075-Y(4Y)-1G1 1 0.2 2.3 13.2
1.78mm Conductor, 2.7mm Insulated Wire
RS/CVZ-075-Y(4Y)- 1G2.5 1 0.2 3.1 29.3

CV-S/CVZ-S Cables

Cable Code Number of Conductors Nominal Sheath Thickness mm Nominal Overall Diameter mm Nominal Weight kg/km
16/0.2mm Conductor, 1.6mm Insulated Wire
RS/CV-S-075-Y-1G0.5 1 - - 6.8
RS/CVZ-S-075-Y(4Y)-1G0.5 1 0.35 2.3 7.6
32/0.2mm Conductor, 2.1mm Insulated Wire
RS/CVZ-S-075-Y(4Y)-1G1 1 0.2 2.5 13.5
RS/CVZ-S-075-Y(4Y)-1P1S 1P 0.2 2.5 28.2
50/0.25mm Conductor, 3.0mm Insulated Wire
RS/CVZ-S-075-Y(4Y)- 1G2.5 1 0.2 3.4 29.3
84/0.3mm Conductor, 4.2mm Insulated Wire
RS/CVZ-S-075- Y(4Y)-1G6 1 0.2 4.6 60.1