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Low Voltage Power Cable

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Low Voltage Power Cable

Low Voltage Power Cable for low-voltage power distribution and project cable selection.

Low Voltage Power Cable is used for fixed power distribution routes where voltage grade, conductor material, insulation, sheath and installation conditions determine the final cable construction.

  • Key Technical Points:
  • Rated voltage and standard route should be confirmed first for low-voltage cable selection.
  • Conductor material, core arrangement, insulation and sheath should match installation conditions.
  • Copper/aluminum, single-core/three-core and armoured/unarmoured choices should follow the real route.
  • Full electrical and dimensional parameters should be checked through the product datasheet before order confirmation.
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    Product Overview

    Low Voltage Power Cable should be selected according to the actual project route, not by product name alone. Before quotation, review voltage class, conductor material, insulation system, armour or screen design, sheath route and installation condition. Datasheet wording, compliance documents and final supply notes should stay aligned with the selected standard and installation conditions.

    Applications

    • fixed low-voltage power distribution in buildings, plants and infrastructure projects
    • main feeder, panel feeder and equipment power supply routes
    • tray, duct, conduit or buried routes according to installation condition
    • project supply requiring standard-based datasheet and quotation review

    Construction

    Copper or aluminum conductor as specified; XLPE or PVC insulation according to voltage grade; optional armour and sheath according to installation condition. Final dimensions, electrical values and test requirements should follow the selected standard and project datasheet.

    Marking on Cable

    FARWALK CABLE – Low Voltage Power Cable – [standard] – [voltage] – [core x size] – [year] – [meter mark]

    Cable Identification

    • Core identification can follow color or number marking according to standard and project requirement.
    • Outer sheath color, voltage marking and meter marking can be reviewed before production.

    Standards

    • IEC 60502-1
    • GB/T 12706.1
    • project utility requirements

    Main Features

    Low-Voltage Power Distribution

    Suitable for fixed 0.6/1kV power routes in industrial, commercial and infrastructure projects.

    Conductor and Core Options

    Copper or aluminum conductors, single-core and multicore constructions can be reviewed by load and installation route.

    Armoured or Unarmoured Supply

    For Low Voltage Power Cable, armour, sheath and fire-performance options should be selected according to burial, tray, duct or indoor installation.

    Product Selection Guide

    Voltage Class

    Start with the rated voltage; LV, MV, HV and EHV cables use different standards, tests and construction logic.

    Installation Route

    Confirm tray, duct, direct burial, tunnel, outdoor, indoor or underwater-related conditions before selecting armour and sheath.

    Conductor / Core Choice

    Review copper or aluminum, single-core or multicore construction by current rating, voltage drop and installation layout.

    Fire / Mechanical Requirement

    Select LSZH, fire-resistant, armoured, water-blocking or special sheath options only when the route requires them.

    Technical Data Overview

    Size Cond. Dia
    (mm)    		 Insul.
    (mm)    		 Sheath
    (mm)    		 Overall Dia
    (mm)    		 Weight Cu
    (kg/km)    		 Weight Al
    (kg/km)    		 R20 Cu
    (Ω/km)    		 R20 Al
    (Ω/km)
    1×1.5 1.38 0.7 1.4 5.6 46 – 12.1 –
    1×2.5 1.78 0.7 1.4 6.0 58 42 7.41 –
    1×4 2.23 0.7 1.4 6.4 75 51 4.61 –
    1×6 2.76 0.7 1.4 6.9 97 61 3.08 –
    1×10 4.05 0.7 1.4 8.2 143 82 1.83 3.08
    1×16 5.10 0.7 1.4 9.2 204 107 1.15 1.91
    1×25 5.90 0.9 1.4 10.9 303 151 0.727 1.20
    1×35 6.90 0.9 1.4 11.8 399 187 0.524 0.868
    1×50 8.10 1.0 1.4 13.1 534 237 0.387 0.641
    1×70 9.70 1.1 1.4 15.0 738 314 0.268 0.443
    1×95 11.40 1.1 1.5 16.8 942 367 0.193 0.320
    1×120 12.90 1.2 1.5 18.4 1180 451 0.153 0.253
    1×150 14.20 1.4 1.6 20.6 1527 618 0.124 0.206
    1×185 15.90 1.6 1.6 22.6 1868 746 0.0991 0.164
    1×240 18.30 1.7 1.7 27.4 2980 1134 0.0754 0.125
    1×300 20.40 1.8 1.8 27.8 3003 1157 0.0601 0.100
    1×400 23.60 2.0 1.9 31.4 3932 1493 0.0470 0.0778
    1×500 26.40 2.2 2.0 35.0 4881 1842 0.0366 0.0605
    1×630 30.00 2.4 2.2 39.4 6161 2316 0.0283 0.0469

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