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    Concentric Signalling Cables Type 1 to SE1047

    Application

    The mission critical signalling cables are used between central signalling terminations frame and vital signalling equipments.

    Standard

    • SE1047
    • UNE 21031

    Cable Construction

    • Electrical Characteristics at 20℃Conductors: Stranded tinned copper conductors.
    • Insulation: PVC.
    • Screen: TCW (Tinned Copper Wire) screen.
    • Inner Sheath: PVC.
    • Outer Sheath: PVC.
    • Optional

    • Limited fi re hazard concentric signalling cables: Stranded tinned copper conductors, XLPE insulation, TCW screen,
      PE sheath, units laid up, LFH sheath. (SE 1047 Type 2)
    • Concentric signalling screened cables: Stranded tinned copper conductors, PVC insulation, TCW spiral screen, PVC
      sheath, TCWB, units laid up, PVC sheath. (SE 1047 Type 3)
    • Limited fire hazard concentric signalling screened cables: Stranded tinned copper conductors, XLPE insulation,
      TCW spiral screen, PE sheath, TCWB, units laid up, LFH sheath. (SE 1047 Type 4)
    Nominal Conductor Cross Section mm^2 1.85
    Maximum DC Conductor Resistance Ω/km 11
    Maximum DC Screen Resistance Ω/km 9.66

    Mechanical and Thermal Properties

    • Minimum Bending Radius: 7.5×OD
    • Temperature Range:-25℃ to +85℃ (during operation); -10℃ to +70℃ (during installation)

    Dimensions and Weight

    SE 1047 Type 1 Concentric Signalling PVC Sheathed Cables

    Cable Code No. of units& Nominal
    Conductor Cross
    Sectional Area
    No.×mm^2
    No. & Nominal
    Diameter of
    Strands
    No/mm
    Nominal
    Insulation
    Thickness
    mm
    Nominal
    Overall
    Diameter
    mm
    Nominal
    Weight
    kg/km
    RF1047-VC4VV-450/750V-1G1.85 1×1.85 1/1.53 0.7 10.9 173
    RF1047-VC4VV-450/750V-3G1.85 3×1.85 1/1.53 0.7 18.4 453
    RF1047-VC4VV-450/750V-7G1.85 7×1.85 1/1.53 0.7 23.9 771
    RF1047-VC4VV-450/750V-19G1.85 19×1.85 1/1.53 0.7 36.8 1815

    SE 1047 Type 2 Concentric Signalling LFH Sheathed Cables

    Cable Code No. of units& Nominal
    Conductor Cross
    Sectional Area
    No.×mm^2
    No. & Nominal
    Diameter of
    Strands
    No/mm
    Nominal
    Insulation
    Thickness
    mm
    Nominal
    Overall
    Diameter
    mm
    Nominal
    Weight
    kg/km
    RF1047-RC4Z1Z1-450/750V-1G1.85 1×1.85 1/1.53 0.7 10.3 140
    RF1047-RC4Z1Z1-450/750V-3G1.85 3×1.85 1/1.53 0.7 17.1 361
    RF1047-RC4Z1Z1-450/750V-7G1.85 7×1.85 1/1.53 0.7 22.1 612
    RF1047-RC4Z1Z1-450/750V-19G1.85 19×1.85 1/1.53 0.7 33.8 1429

    SE 1047 Type 3 Concentric Signalling Screened PVC Sheathed Cables

    Cable Code No. of units& Nominal
    Conductor Cross
    Sectional Area
    No.×mm^2
    No. & Nominal
    Diameter of
    Strands
    No/mm
    Nominal
    Insulation
    Thickness
    mm
    Nominal
    Overall
    Diameter
    mm
    Nominal
    Weight
    kg/km
    RF1047-VC4VC4V-450/750V-1G1.85 1×1.85 1/1.53 0.8 11.6 210
    RF1047- VC4VC4V-450/750V-3G1.85 3×1.85 1/1.53 0.8 19.9 561
    RF1047- VC4VC4V-450/750V-7G1.85 7×1.85 1/1.53 0.8 25.9 987
    RF1047-VC4VC4V-450/750V-19G1.85 19×1.85 1/1.53 0.8 40.2 2375

    SE 1047 Type 4 Concentric Signalling Screened LFH Sheathed Cables

    Cable Code No. of units& Nominal
    Conductor Cross
    Sectional Area
    No.×mm^2
    No. & Nominal
    Diameter of
    Strands
    No/mm
    Nominal
    Insulation
    Thickness
    mm
    Nominal
    Overall
    Diameter
    mm
    Nominal
    Weight
    kg/km
    RF1047-RC4Z1C4Z1-450/750V-1G1.85 1×1.85 1/1.53 0.8 11.0 184
    RF1047-RC4Z1C4Z1-450/750V-3G1.85 3×1.85 1/1.53 0.8 18.6 487
    RF1047-RC4Z1C4Z1-450/750V-7G1.85 7×1.85 1/1.53 0.8 24.1 875
    RF1047-RC4Z1C4Z1-450/750V-19G1.85 19×1.85 1/1.53 0.8 37.2 2120

     

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