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Extra-high voltage (EHV) 400 kv cable specification

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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.

    • Extra-high voltage (EHV) 400 kv cableSpecific property for usage of Extra-high voltage 66KV-400-500KV cable:

     
    1. Application: it's suitable for transmitting power on power transmission and distribution line.
     
    2. Rated voltage: 38/66(72.5)KV, 48/66(72.5)KV, 64/110(126)KV, 76/132(145)KV, 127/220(252)KV, 190/330(362)KV, 220/400(420)KV, 290/500(550)KV
     
    3. Conductor: copper, aluminum
     
    4. No. of core: single core
     
    5. Insulation: XLPE
     
    6. Shield/screen: copper wire, copper tape
     
    7. Amour: corrugated aluminum sheath, lead sheath
     
    8. Sheath: PVC, PE(LDPE, MDPE, HDPE)
     
    9. Standard: IEC 60840, IEC 62067
     
    10. Cross-sectional area: 240 mm2, 300mm2, 400mm2, 500mm2, 630mm2, 800mm2, 1000mm2

    Specification of the 66-500KV XLPE high-voltage cable products:
     
    HVXC/A copper conductor XLPE insulated copper wire screen PVC sheathed power cable without armour
     
    HVXC/B copper conductor XLPE insulated copper wire screen PE sheathed power cable without armour
     
    HVXC/C aluminum conductor XLPE insulated copper wire screen PVC sheathed power cable without armour
     
    HVXC/E aluminum conductor XLPE insulated copper wire screen PE sheathed power cable without armour

     

    HVXC/I copper conductor XLPE insulated lead sheathed PVC outer sheath power cable
     
    HVXC/J copper conductor XLPE insulated lead sheathed PE outer sheath power cable

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