BS7835 3 Core Armoured Mains Cable CU XLPE LSZH 12.7/22kV - 50mm² to 500mm²

BS7835 3 Core Armoured Mains Cable CU XLPE LSZH 12.7/22kV - 50mm² to 500mm²

Description

BS7835 cables are armoured power cables designed for medium voltage fixed installations, such as power networks and industrial installations, including power supply stations, and sub stations. Can be installed indoors, outdoors, underground, and in cable ducts. These Single core cables have copper conductors with cross-linked polyethylene (XLPE) insulation various screen options, water blocking options, aluminium wire armour and LSZH bedding and outer sheath.

The UV resistant LSZH outer sheath means this cable is suitable for Internal use in buildings, power stations, or switchboards and are often run in cable tray for industrial applications. They can also be used externally in cable duct and due to the armour can be buried directly in free draining soil.

Key Features
  • Voltage Rating
    Voltage Rating 12.7/22 (24)kV
  • Minimum Bending Radius
    Minimum Bending Radius 12 x Overall Diameter
  • Flame Retardancy
    Flame Retardancy BS EN/IEC 60332-1-2
    BS EN/IEC 60332-3-24
  • Temperature Limits
    Temperature Limits Conductor Maximum Operating Temperature: +90°C
    Maximum Short Circuit Temperature: +250°C
Construction
  • Conductor: Class 2 Copper Conductor
  • Insulation: Cross Linked polyethylene (XLPE)
  • Insulation Screen: Semi conductive XLPE
  • Metallic Screen: Individual copper tape screen
  • Filler: Polyethylene Terephthalate (PET) fibres
  • Bedding: Low Smoke Zero Halogen (LSZH)
  • Armour: Steel Wire Armour (SWA)
  • Outer Sheath: Low Smoke Zero Halogen (LSZH)
Standards
  • BS 7835
  • BS EN/IEC 61034-1/2
  • BS EN/IEC 60754-1/2
  • IEC 60332-1-2 & BS EN/IEC60332-3-24 (Cat C)

Core Colours

3 Core: Brown Black Grey Tape

Outer Sheath: Red or Black