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Outdoor electrical cable model selection

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  • Power Cable

    Power Cable

    Power cables are mainly used for power transmission and distribution purpose. It is an assembly of one or more individually insulated electrical conductors, usually held together with an overall sheath. The assembly is used for transmission and distribution of electrical power. Electrical power cables may be installed as permanent wiring within buildings, buried in the ground and run overhead or exposed.……Including: rubber cable, welding cable, URD cable, XLPE insulated power calbe etc.

  • Bare Overhead Conductor

    Bare Overhead Conductor

    Bare Overhead Conductors are used in overhead transmission and distribution network applications.They are also used for un-insulated hook ups, jumpers, grounding conductors and other applications. Our Conductors conform to ASTM, IEC, BS, BS EN and DIN standards.…… Including: AAC conductor, AAAC conductor, ACSR conductor, ACAR conductor, AACSR conductor, etc.

  • Aerial Bundled Cable

    Aerial Bundled Cable

    Aerial bundled cables (also aerial bundled conductors or simply ABC) are overhead power lines using several insulated phase conductors bundled tightly together, usually with a bare neutral conductor. Our abc calbe conform to ASTM, IEC, SANS standards.……Including: abc cables, cvered line wire, service drop wire etc.

    • Outdoor electrical cable
    (1) in the general environment and the place should adopt the aluminum core cable; in the vibration and with special requirements place, should use the copper core cable; the larger important public buildings should adopt copper core cable.
     
    (2) cable laying underground, it is necessary to adopt armored cable with protecting layer. In the place where there is no mechanical damage, the lead (AL) cable with outer sheath or plastic sheath cable are also used.
     
    (3) in the soil displacement may occur (such as swamp, sand flow, large buildings) buried cable, should use steel wire armored cable, or take measures (such as reserve the cable length, sheet pile or row piles soil reinforcement) due to the elimination of cable displacement effect on the cable stress.
     
    (4) in the soil with chemical corrosion or stray current corrosion, it is not suitable to use the buried cable. If must be buried, should use anti-corrosion cable or to take measures to prevent stray current corrosion cable.
     
    (5) laying in pipe or cable row tube, should adopt plastic sheathed cable, also can use bare armored cable.
     
    (6) the cable in the cable trench or in the cable tunnel shall not be used for the protection of flammable and combustible. Adopt the bare armored cable and bare lead (aluminum) cable or plastic sheathed cable.
     
    (7) the overhead cable should be used cable with outer sheath or plastic cable.
     
    (8) when the cable laying in large height places, should adopt plastic insulated cable, non-draining cable or dry insulation cable.
     
    (9) power cable used in three-phase four-wire system, four core cable should be used.

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