LXHIO1RV Cable

Description

The LXHIO1RV cable range, supplied by Cleveland Cable Company, comprises armoured medium-voltage power cables primarily designed to meet Portuguese utility distribution grid designs. Manufactured in compliance with international standard IEC 60502-2, IEC 60228, and European reference framework HD 620, these cables cover operational voltage ranges from 3.6/6kV up to 18/30kV. The single-core construction features a Class 2 stranded aluminium conductor layered with semi-conductive XLPE screens, cross-linked polyethylene (XLPE) insulation, and a high-performance copper wire metallic screen. An inner PVC layer holds a heavy-duty Aluminium Wire Armour (AWA) mechanical shield, which is enclosed by a robust, flame-retardant black PVC outer sheath.

Engineered for dependable use in heavy-duty utility and industrial sectors, this cable is designed for environments subject to elevated risks of mechanical damage, impact, or external crushing. The integrated AWA layer delivers superior mechanical protection without creating inductive heating in single-core AC installations. The durable, UV-resistant, and flame-retardant PVC jacket performs reliably under continuous maximum conductor operating temperatures of +90°C and peak short-circuit levels up to +250°C, making it suitable for both internal power networks and tough external utility lines.

For general installation, these cables are highly versatile and suitable for direct burial in deep trenches within free-draining soils, as well as pulling through underground plastic ducts and conduits. They are also widely deployed above ground for fixed routing on open-air utility structures, external building walls, and industrial indoor or outdoor cable trays. A multi core, SWA version of this cable (LXHIORV ) is also available.

Key Features

• 
  Voltage Rating 3.6/6 (7.2)kV
  6.35/11 (12)kV
  8.7/15 (17.5)kV
  12/20 (24)kV
  18/30 (36)kV
• 
  Minimum Bending Radius Fixed: 15 x Overall Diameter
  Flexing: 20 x Overall Diameter
• 
  Flame Retardancy BS EN/IEC 60332-1-2
• 
  Temperature Limits Conductor Maximum Operating Temperature: +90°C
  Maximum Short Circuit Temperature: +250°C

Construction

• Conductor: Class 2 Stranded Aluminium Conductor
• Conductor Screen: Semi conductive XLPE
• Insulation: Cross Linked polyethylene (XLPE)
• Insulation Screen: Semi conductive XLPE
• Metallic Screen: Copper Wire Screen
• Bedding: Polyvinyl Chloride (PVC)
• Armour: Aluminium Wire Armour (AWA)
• Outer Sheath: Polyvinyl Chloride (PVC)
• Sheath Colour: Black

Standards

• IEC 60502-2
• BS EN/IEC 60332-1-2
• BS EN/IEC 60228