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BS 7835

Application

  • POLYCAB MV AL BS 7835 8.7/15 KV XLPE insulated with aluminium conductor single & multi core cable is designed for low smoke & low halogen evolution and this suitable to use for power networks, underground and in cable ducting.

Voltage Rating

  • – Nominal Voltage: 8.7/15 (17.5) kV

Operation Temperature

  • – Max. operating temperature: +90°C
  • – Max. Short Circuit Temperature: 250°C

Construction

  • – Conductor: Circular Compacted aluminium conductor as per BS EN/IEC 60228, class 2
  • – Conductor Screen: Extruded Semi-conductive compound
  • – Insulation: XLPE as per BS 7655-1.3 or EPR as per BS 7655-1.2
  • – Non-Metallic Insulation Screen: Extruded Semi-conductive compound
  • – Metallic Insulation Screen: Copper tape screen
  • – Inner Covering: Extruded LSZH (Low Smoke Zero Halogen) compound
  • Armour:
  • – Single Core: Aluminium Round Wire Armoured (AWA)
  • – Multi Core: Galvanised Steel Round Wire Armoured (SWA)
  • – Outer Sheath: Extruded LSZH compound as per BS 7655-6.1
  • – Colour: Black

Bending Radius

  • Single core cable
  • – Fixed Installation: 15 x Overall diameter

  • Three core cable
  • – Fixed Installation: 12 x Overall diameter

Standard Reference

  • – BS EN/IEC 60228
  • – BS 7655-1.3/1.2
  • – BS 7655-6.1
  • – BS 7835