 |
||||||||||||
 |
Railway Cables |  |
||||||||||
|
||||||||||||
|
||||||||||||
CCTSST-FR0.3 n×1×1.4
Application
The cables are used as railway cables and can be installed directly into the ground or in ducts.
Standards
● RENFE E.T. 03.365.051.6
Construction
Conductors
Soft annealed solid copper, 1.4 mm nominal diameter.
Insulation
PE insulation.
Stranding
Cores are helically stranded in concentric layers.
Core Wrapping
Two or more layers of plastic tape(s) with overlapping.
Screen
Copper tapes with overlap (protection against interference).
Inner Sheath
FRNC-PE sheath, coloured green.
Armour
Two layers of steel tape (0.8mm thick).
Outer Sheath
FRNC-PE sheath, coloured green.
*FRNC: Flame retardant, non corrosive.
Electrical Characteristics at 20℃
| Nominal Conductor Diameter | mm |
1.4 |
| Maximum Conductor Resistance | Ω/km |
11.7 |
| Minimum Insulation Resistance @500 V DC | MΩ.km |
35000 |
| Resistance Unbalance | % |
2 |
| Test Voltage @50Hz 1min | ||
| Core to Core | Veff |
2100 |
| Core to Screen | Veff |
2500 |
| Reduction Factor @100V/km 50Hz | 0.3 |
Mechanical and Thermal Properties
Minimum Bending Radius: 10×OD
Temperature Range: -40℃ to +60℃ (during operation); -10℃ +60℃ (during installation)
Dimensions And Weight
Cable Code |
Number of Cores |
Nominal Sheath Thickness mm |
Maximum Overall Diameter mm |
Nominal Weight kg/km |
|
Inner |
Outer |
||||
1.4mm Conductor, 2.6mm Insulated Wire |
|||||
RS/CCTSST-FR0.3-2Y(K)HBH-4C1.4 |
4 |
1.5 |
1.6 |
18.0 |
705 |
RS/CCTSST-FR0.3-2Y(K)HBH-19C1.4 |
19 |
1.6 |
1.8 |
26.1 |
1362 |
RS/CCTSST-FR0.3-2Y(K)HBH-27C1.4 |
27 |
1.6 |
1.8 |
29.2 |
1648 |
RS/CCTSST-FR0.3-2Y(K)HBH-48C1.4 |
48 |
1.7 |
1.8 |
36.7 |
2348 |