Eland Cables Cable By Standard3

6.35/11kV Cables

British Standard cables BS6622 and BS7835 are manufactured in voltages including 6.35/11kV for power distribution networks.

11kV MV Cable

Their aluminium wire armour (AWA) for single core cables and steel wire armour (SWA) for multicore cables provide robust mechanical protection making these 11kV cables suitable for direct burial in the ground. These armoured MV mains power cables are more commonly supplied with copper conductors but they are also available with aluminium conductors upon request to the same standard. The copper conductors are stranded (Class 2) whereas the aluminium conductors are compliant to the standard using both stranded and solid (Class 1) constructions.

11kV cables construction

  BS6622 BS7835
Conductor Class 2 stranded copper or Class 1 solid /Class 2 stranded aluminium
Conductor Screen Semi-conductive Cross-Linked Polyethylene (XLPE)
Insulation XLPE
Insulation Screen Semi-conductive XLPE 
Metallic Screen Individual or overall copper tape
Filler Polyethylene Terephthalate (PET) fibres
Separator Binding Tape
Bedding Polyvinyl Chloride (PVC) Low Smoke Zero Halogen (LSZH) compound

Single core cable: Aluminium Wire Armour (AWA)
Multicore cable: Steel Wire Armour (SWA)

Sheath PVC or Medium Density Polyethylene (MDPE) LSZH 

These British Standard BS6622 and BS7835 armoured cables are also available in 19/33kV voltage. Please refer to the PDF specification sheets for further information.

DNO-Approved 11kV cables

Eland Cables supplied a range of DNO-approved cables including 6.35/11kV voltages for the UK distribution network operators UKPN, SSE, Western Power Distribution (WPD), Northern Power Grid (NPG), Scottish Power Energy Networks (SPEN) and Electricity Northwest (ENW). These cables are manufactured by G81-approved supplier and conform with the construction requirements of each individual DNO. This includes the 11kV Triplex formation cable for UKPN.

11kV Cable Technical Advice

As Medium Voltage cable specialists, our experts in The Cable Lab can advise on the most appropriate cable for your application and the correlating accessories for the installation environment. Our DNO MV specialist can also provide assistance for iDNOs and power grid installers and contractors. Please contact us for more information.

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