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18-30 KV-THREE-CORE CABLE- UNARMOURED

18/30(36) KV – Three Core Cable with Copper or Aluminium Conductor
         construction:

  1. Conductor:
    Plain circular compacted copper or aluminium conductor, according to IEC   60228.
  2. Conductor Screen:
    Extruded semi-conductive compound.
  3. Insulation:
    Extruded XLPE rated  cross-linked dry curing (triple cross head).
  4. Insulation Screen:
    Non-metallic part: Extruded semi-conductive compound. Colour narrow tape for each core under metallic screen for identification.
  5. Metallic Screen:
    Copper tape and /or copper wires for each core to achieve screen area  to  withstand short circuit current.
  6.   Assembly:
    The three cores are assembled together with non hygroscopic polypropylene  yarns  as fillers to form compacted circular shape .
  7. Outer Sheath:
    Black or red protective jacket  PVC or PE  corrosion and sunlight resistant.  The  cables are designed and tested according to IEC specification  standard IEC 60228, 60502-2 and 6081.
    Application: Underground cables and the installation are on trays, in ducts, and direct burial.
    Laying conditions: Ground temperature 35 °C, Depth of laying 0.8m ,Ground  thermal resestivity, 1.2°C.m/w, Ambient temperature 40 °C.     


Head Office 48/50 Abdel Khalek Tharwat St., 3ed Floor, Downtwon, Cairo - Egypt Tel. : +202 2390 5020 | Fax. : +202 2390 5018 E-mail : elcablat (at) elcablat.com
Factory The Industrial Zone - Beni Sueif. Tel. & Fax : +2082 2285565 Bo. Box : 1 Beni Sueif