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ProuductsCCTSST-FR0.1 n×4×0.9/1.4 Railway Cables
Application
The CCTSST-FR0.1 n×4×0.9/1.4 Railway 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, 0.9/1.4 mm nominal diameter.
Insulation
PE insulation.
Cabling Element
Four insulated conductors are twisted together to form a quad.
Stranding
Quads are helically stranded in concentric layers.
Core Wrapping
Two or more layers of plastic tape(s) with overlapping.
Screen
0.9/1.2/1.4/1.8mm copper wires wrapping with one plastic tape (protection against interference).
Inner Sheath
LSZH sheath, coloured green.
Armour
Two layers of steel tape (0.8mm thick).
Outer Sheath
LSZH sheath, coloured green.
Electrical Characteristics at 20℃
| Nominal Conductor Diameter | mm | 0.9 | 1.4 |
|---|---|---|---|
| Maximum Conductor Resistance | Ω/km | 28.5 | 11.7 |
| Minimum Insulation Resistance @500 V DC | MΩ.km | 35000 | 35000 |
| Mutual Capacitance @800Hz | nF/km | 41 | 45 |
| Capacitance Unbalance @800Hz | |||
| K1 maximum individual value | pF/460m | 250 | 250 |
| K9-12 maximum individual value | pF/460m | 250 | 250 |
| ea1/2 maximum individual value | pF/460m | 1200 | 1200 |
| Attenuation | |||
| @1KHz | dB/km | 0.7 | 0.46 |
| @10KHz | dB/km | 1.6 | 0.85 |
| @30KHz | dB/km | 2.1 | 1.3 |
| Test Voltage @50Hz 1min | |||
| Core to Core | Veff | 2100 | 2100 |
| Core to Screen | Veff | 2500 | 2500 |
| Core to Armouring | Veff | 2000 | 2000 |
| Reduction Factor @100V/km 50Hz | 0.1 | 0.1 |
Mechanical and Thermal Properties
Minimum Bending Radius: 10×OD
Temperature Range: -40℃ to +60℃ (during operation); -10℃ to +60℃ (during installation)
Dimensions And Weight
| Cable Code | Number of Quads |
Nominal Sheath Thickness mm |
Maximum Overall Diameter mm |
Nominal Weight kg/km |
|
|---|---|---|---|---|---|
| Inner | Outer | ||||
| 0.9mm Conductor, 1.8mm Insulated Wire | |||||
| RS/CCTSST-FR0.1-2YDHBH-1Q0.9 | 1 | 1.5 | 1.6 | 20.6 | 1170 |
| RS/CCTSST-FR0.1-2YDHBH-3Q0.9 | 3 | 1.5 | 1.6 | 24.7 | 1480 |
| RS/CCTSST-FR0.1-2YDHBH-5Q0.9 | 5 | 1.5 | 1.6 | 27.3 | 1740 |
| RS/CCTSST-FR0.1-2YDHBH-7Q0.9 | 7 | 1.5 | 1.6 | 29.6 | 1950 |
| RS/CCTSST-FR0.1-2YDHBH-10Q0.9 | 10 | 1.5 | 1.6 | 33.5 | 2320 |
| RS/CCTSST-FR0.1-2YDHBH-25Q0.9 | 25 | 1.7 | 1.8 | 44.2 | 3590 |
| 1.4mm Conductor, 2.7mm Insulated Wire | |||||
| RS/CCTSST-FR0.1-2YDHBH-10Q1.4 | 10 | 1.6 | 1.8 | 39.2 | 3140 |
