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    K25 Track Feeder Cables to NF F 55-625

    Application

    The cables are designed for fixed power or lighting installations in rail transport.

    Standard

    • NF F 55-625
    • UNE 21123

    Cable Construction

    • Electrical Characteristics at 20℃Conductors: Stranded bare copper conductor, 1.5mm^2 to IEC 60228 class 2.
    • Insulation: XLPE.
    • Filler & Inner Covering: LSZH.
    • Armour: Galvanized steel tapes.
    • Outer Sheath: LSZH, antitermite, coloured black.
    Nominal Conductor Cross Section mm^2 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

    • Miniumum Bending Radius: 10×OD
    • Operating Temperatures: -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.×mm^2    		 No. & Nominal
    Diameter of
    Strands
    No/mm    		 Minimum
    Overall
    Diameter
    mm    		 Maximum
    Overall
    Diameter
    mm    		 Nominal
    Weight
    kg/km
    RF/K25-RZ1F3Z1-U(AS)-0.6/1KV-2G1.5 2 x 1.5 7/0.53 8.0 12.0 100
    RF/K25-RZ1F3Z1-U(AS)-0.6/1KV-4G1.5 4 x 1.5 7/0.53 12.5 14.5 300
    RF/K25-RZ1F3Z1-U(AS)-0.6/1KV-12G1.5 12 x 1.5 7/0.53 18.0 20.0 590
    RF/K25-RZ1F3Z1-U(AS)-0.6/1KV-21G1.5 21 x 1.5 7/0.53 22.0 24.0 830

     

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