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.
Standards
•SNCF CT 500
Construction
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 mm² 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 |
mm² |
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 |
mm² |
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 |
