CCTSST-FR0.3 n×4×1.4

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.
• 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: Copper tapes with overlap (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	1.4
Maximum Conductor Resistance	Ω/km	11.7
Minimum Insulation Resistance @500 V DC	MΩ.km	35000
Mutual Capacitance @800Hz	nF/km	45
Capacitance Unbalance @800Hz
K1 maximum individual value	pF/460m	250
K9-12 maximum individual value	pF/460m	250
ea1/2 maximum individual value	pF/460m	1200
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℃ 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
1.4mm Conductor, 2.6mm Insulated Wire
RS/CCTSST-FR0.3-2Y(K)HBH-1Q1.4	1	1.5	1.6	19.0	880
RS/CCTSST-FR0.3-2Y(K)HBH-3Q1.4	3	1.5	1.6	27.1	1440
RS/CCTSST-FR0.3-2Y(K)HBH-5Q1.4	5	1.5	1.6	31.0	1826
RS/CCTSST-FR0.3-2Y(K)HBH-7Q1.4	7	1.5	1.6	33.1	2090
RS/CCTSST-FR0.3-2Y(K)HBH-10Q1.4	10	1.7	1.8	38.4	2640
RS/CCTSST-FR0.3-2Y(K)HBH-14Q1.4	14	1.7	1.8	42.2	3168
RS/CCTSST-FR0.3-2Y(K)HBH-19Q1.4	19	1.8	2.0	47.2	3861