BS7835 3 Core Armoured Power Cable 33kV - CU, XLPE, PET, SWA, LSZH - 95mm² to 185mm²

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 33kV
• 
  Minimum Bending Radius 12 x Overall Diameter
• 
  Flame Retardancy BS EN/IEC 60332-1
  BS EN/IEC 60332-3-24
• 
  Temperature Limits Temperature Range: -15°C to +90°C
• 
  Temperature Limits Maximum operating temp: 90°C
  Initial temperature at S.C.C for screen: 80°C
  Maximum temp during short circuit: 250°C

Construction

• Conductor: Class 2 stranded copper conductor
• Insulation: Cross Linked polyethylene (XLPE)
• Insulation Screen: Semi-Conductive XLPE
• Filler: Polyethylene Terephthalate fibers (PET)
• Metallic Screen: Individual copper tape screen
• Bedding: Low Smoke Zero Halogen (LSZH)
• Armour: Steel Wire Armour (SWA)
• Outer Sheath: Low Smoke Zero Halogen (LSZH)

Standards

• BS 7835
• BS EN/IEC 60332-1-2
• BS EN/IEC 60228
• BS EN/IEC 60332-3-24
• BS EN/IEC 60754-1

Core Colours