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HOT PRODUCTS
APPLICATIONS
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ProuductsCV /CVZ Indoor Equipment Cables
Application
The TYPE D1 & D2 Railway Signalling Cable 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 |
