IEC 60502-2 HYPRON® Unarmoured Fire retardant

Applications

These power cables are used for electricity supply in medium voltage installation system where chemicals may be present. Hypron® offers an alternative fo conventional lead covered cable and is an environmental friendy solution .

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) Colour black

Screen/sealing barrier:

 Aluminium/polyethylene tape

Sheath:

High density polyethylene (PE) Colour: black

Special sheath (intermediate sheath):

Polyamide

Outer sheath:

Polyvinyl chloride (PVC). Colour: red. Other colour on request.

Core identification

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

Marking

NEXANS 279 XLPE/PVC/AL/HDPE/NC/PVC VOLTAGE Nber of cores and cross section Cu/Alu IEC 60332-3-22(A) MM YYYY manufacturing number + meter marking

Standards

IEC 60502-2 (design guide-lines)