Medium voltage cables for fossil power plant

Applications

These power cables are used for electricity supply in medium voltage installation system for fossil power plant. When they are armoured, they are well adapted to underground use in industrial applications where mechanical protections are needed. 

Design

Conductor:

Stranded plain copper (class 2)

1 core: cross-sections from 25 to 630 mm²

3 cores: cross-sections from 25 to 300 mm²

Semi-conductor

Insulation:

Cross-linked polyethylene (XLPE)

Semi-conductor

Screen:

Copper tape

Inner sheath:

None or

Polyvinyl chloride (PVC)

Armour:

None or

Galvanized steel wires (SWA) or aluminiums wires (AWA) or

Galvanized steel tapes (GSTA) or aluminium tapes (ATA)

Outer sheath:

Polyvinyl chloride (PVC)

Other conductor material, insulation material, type of armouring, sheath material, fire performances (iEC 60332-1, IEC 60332-3-24(C), IEC 60331) and cables with reduced neutral on request.

Core identification

1 x: natural
3 x: black - green - brown (by tape under copper screen)