IEC 60502-2,GB/T 12706.2,GB/T 12706.3 IEC 60502-2 XLPE insulated,copper tape screened,steel tape armored power cable for voltages from 6kV up to 35kV

TECHNICAL DATA                                                                  

Type:Cu/XLPE/CTS/STA/PVC, AL/XLPE/CTS/STA/PVC,Cu/XLPE/CTS/STA/PE,AL/XLPE/CTS/STA/PE

Specification: IEC 60502-2,GB/T 12706.2,GB/T 12706.3

Ratedvoltage:3.6/6kV,6/6kV,6/10kV,8.7/10kV,8.7/15kV,12/20kV,18/20kV,18/30kV,21/35kV,26/35kV

Number of cores: single-core,three-core        

Operating temperature: 90℃                                                             

Short-circuit temperature: 250℃

CABLE STRUCTURE

Conductors: Class 2 of copper or aluminium circular compact stranded conductor according to IEC 60228.

Conductor screen: Extruded cross-linked semi-conductive compound.

Insulation:  XLPE in accordance with IEC 60502-2.

Insulation screen: Extruded cross-linked semi-conductive compound.

Metallic screen: Annealed copper tape

Inner sheath: PVC compound

Armour: In AC power system，non-magnetic stainless steel tape is used for single-core cable armoring，and galvanized steel tape is used for three-core cable armoring.

Outer sheath: PVC/ST2 or PE/ST7 according to IEC 60502-2.

APPLICATION

This product is used as AC power distribution and transmission line at rated voltage up to and including 30kV which can be fixed installed. It is suitable for buried laying, and can bear the mechanical external force, but can't bear the large pulling force.