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IEC 60502-2 Armoured (LC-SWA) Fire retardant
IEC 60502-2 Armoured (LC-SWA) Fire retardant
- Power cables 3.6/6 (7.2) kV, 6/10 (12) kV, 8.7/15 (17.5) kV, 12/20 (24) kV, 18/30 (36) kV
- With lead sheath (LC)
- Armoured with galvanized steel wires (SWA) or aluminium wires (AWA)
- Aliphatic and aromatic hydrocarbons resistant
Description
Description
Standards
-
InternationalIEC 60228; IEC 60332-3-22 Cat.A; IEC 60502-2
Applications
These power cables are used for electricity supply in medium voltage installation system. They are well adapted to underground use in industrial applications, in moist areas, where hydrocarbon and mechanical protections are needed. The lead cover brings an enhanced resistance to aromatic hydrocarbons.
Design
Conductor:
Stranded bare copper (class 2)
Semi conductor
Insulation:
Cross-linked polyethylene (XLPE)
Semi conductor
Screen:
Copper tape
Bedding (optional):
An inner sheath acting as a filler with practically zero thickness
Inner sheath:
Polyvinyl chloride (PVC)
Lead cover (lead sheath)
Bedding sheath (intermediate sheath):
Polyvinyl chloride (PVC).
Armour:
Galvanized steel wires (SWA) or aluminium wires (AWA) for 1 core cable
Outer sheath:
Polyvinyl chloride (PVC). Colour: red. Other colour on request
Core identification
1 core: natural
3x: black - green - brown (by tape under copper screen).
Marking
NEXANS 279 XLPE/PVC/LC/PVC/SWA or AWA/PVC VOLTAGE Nber of cores and cross-section Cu/Alu IEC 60332-3-22(A) MM YYYY Manufacturing number + metric marking.
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Dimensional characteristics
Dimensional characteristics
Electrical characteristics
Electrical characteristics
Mechanical characteristics
Mechanical characteristics
Usage characteristics
Usage characteristics
Resources
Resources
Documentation
Selling & delivery Information
Other fire performances IEC 60332-1 or IEC 60332-3-24(C) on request.
Minimum bending radius:
1 core: 10 x outer diameter
3 cores: 8 x outer diameter
To be double during laying operations
Aluminium conductors available on request.
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