K25A Track Feeder Cables to NF F 55-625

Application

K25A Track Feeder Cables are designed for fixed power or lighting installations in rail transport.

Standards

NF F 55-625

UNE 21123

Construction

K25A Track Feeder Cables to NF F 55-625

Conductors

Stranded bare copper conductor, 1.5mm² to IEC 60228 class 2.

Insulation

XLPE.

Filler & Inner Covering

LSZH.

Armour

Galvanized steel tapes.

Outer Sheath

LSZH, antitermite, coloured black.

Electrical Characteristics at 20℃

Nominal Conductor Cross Section	mm²	1.5
Maximum DC Conductor Resistance	Ω/km	12.2
Minimum Insulation resistance @500VDC	MΩ.km	1500
Voltage Rating	KV	0.6/1（0.45/0.75 optional）

Mechanical and Thermal Properties

Minimum Bending Radius: 10×OD

Temperature Range: -20℃ to +60℃ (during operation);

-10℃ to +60℃ (during installation)

Core Identification

Colours coding: Black, Light blue, Brown, Green/Yellow, Black

Dimensions And Weight

Cable Code	No. of cores& Nominal Conductor Cross Sectional Area No.×mm²	No. & Nominal Diameter of Strands No/mm	Minimum Overall Diameter mm	Maximum Overall Diameter mm	Nominal Weight kg/km
RF/K25A-RZ1F3Z1-U(AS)-0.6/1KV-2G1.5	2 x 1.5	7/0.53	8.0	12.0	100
RF/K25A-RZ1F3Z1-U(AS)-0.6/1KV-4G1.5	4 x 1.5	7/0.53	12.5	14.5	300
RF/K25A-RZ1F3Z1-U(AS)-0.6/1KV-12G1.5	12 x 1.5	7/0.53	18.0	20.0	590
RF/K25A-RZ1F3Z1-U(AS)-0.6/1KV-21G1.5	21 x 1.5	7/0.53	22.0	24.0	830

Note: The parameters listed above are nominal values as per cable standards. Actual values may vary due to material and manufacturing process variations. For precise specifications or customized requirements, please contact us for further information