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CCTSST-FR0.1 n×4×0.9/1.4

CCTSST-FR0.1 n×4×0.9/1.4

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, 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