The cables are used as cabling wires for the relays and electronic equipments in the Traffic Control Center and Trackside Equipment Shelter. The CV cables are suitable for use only in Optical Control Panel (OCP) wiring.
SNCF CT 500
Electrical Characteristics at 20℃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 cross section.
Insulation: White (for CVZ type)/coloured (for CV type) unleaded PVC.
Sheath: Coloured polyamide outer sheath (for CVZ & CVZ-S type).
| Nominal Conductor Diameter | mm | 0.8 | 1.17 | 1.78 |
| Nominal Cross Section Area | mm | 0.5 | 1.0 | 2.5 |
| Maximum Conductor Resistance(DC) | Ω/km | 36.1 | 17.9 | 7.56 |
| Operating Voltage | V | 750 | ||
| No of Strands/ Strand Diameter | No/mm | 16/0.2 | 32/0.2 | 50/0.25 | 84/0.3 |
| Nominal Cross Section Area | mm | 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 | |||
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℃
| Cable Code | Number of Conductors | Nominal Sheath Thickness mm | Nominal Overall Diameter mm | Nominal Weight kg/km |
|---|---|---|---|---|
| 0.8mm Conductor, 1.6mm Insulated Wire | ||||
| BRAIL CV-075-Y-1C0.5S | 1 | - | - | 6 |
| 1.17mm Conductor, 1.9mm Insulated Wire | ||||
| BRAIL CVZ-075-Y(4Y)-1C1S | 1 | 0.2 | 2.3 | 13.2 |
| 1.78mm Conductor, 2.7mm Insulated Wire | ||||
| BRAIL CVZ-075-Y(4Y)- 1C2.5S | 1 | 0.2 | 3.1 | 29.3 |
| 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 | ||||
| BRAIL CV-S-075-Y-1C0.5S | 1 | - | - | 6.8 |
| BRAIL CVZ-S-075-Y-1C0.5S | 1 | 0.35 | 2.3 | 7.6 |
| 32/0.2mm Conductor, 2.1mm Insulated Wire | ||||
| BRAIL CVZ-S-075-Y(4Y)-1C1S | 1 | 0.2 | 2.5 | 13.5 |
| BRAIL CVZ-S-075-Y(4Y)-1P1S | 1P | 0.2 | 2.5 | 28.2 |
| 50/0.25mm Conductor, 3.0mm Insulated Wire | ||||
| BRAIL CVZ-S-075-Y(4Y)- 1G2.5 | 1 | 0.2 | 3.4 | 29.3 |
| 84/0.3mm Conductor, 4.2mm Insulated Wire | ||||
| BRAIL CVZ-S-075- Y(4Y)-1G6 | 1 | 0.2 | 4.6 | 60.1 |
