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.
Standard
Cable 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. |
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 |
Maximum Overall Diameter |
Nominal Weight |
| Inner |
Outer |
| mm |
mm |
mm |
kg/km |
| 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 |
