CCTSST-FR0.3 n×1×1.4 Railway Cables

Application

The CCTSST-FR0.3 n×1×1.4 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, 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