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IEC 60502-2 Armoured (LC-GSTA) Fire Retardant

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IEC 60502-2 Armoured (LC-GSTA) 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 tapes (GSTA) or aluminium tapes (ATA)
- Aliphatic and aromatic hydrocarbons resistant
Estándares
Internacional  IEC 60228; IEC 60332-3-22 Cat.A; IEC 60502-2
Descripción

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)

Armour:

Paraffin-waxed crepe paper

Galvanized steel tapes (GSTA) or aluminium tapes (ATA) 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/GSTA or ATA/PVC VOLTAGE Nber of cores and cross-section Cu/Alu IEC 60332-3-22(A) MM YYYY Manufacturing number + metric marking.

 



Mas Documentos
  Electrical_characteristics_IEC_60502_2_Armoured_LC_GSTA  (38.0kb)



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Características
Características de construcción
Material del conductor Cobre desnudo  
Type of conductor Stranded, Class 2  
Aislamiento XLPE  
Pantalla Copper tape  
Cubierta interior PVC  
Cubierta exterior PVC  
Lead Sheath Yes  
Protección Yes  
Características mecánicas
Resistencia mecánica a impactos Buena  
Características de uso
No propagador del incendio IEC 60332-3-22  
Resistencia química Aliphatic and aromatic hydrocarbons resistant  
Temperatura máxima del conductor 90°C  
Temperatura ambiente de utilización (rango) -20 .. 60°C  
Resistencia a radiaciones ultravioletas  

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Información sobre entregas

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.


Información relacionada
IEC 60502-2 Armoured (LC-GSTA) Fire Retardant    Electrical_characteristics_IEC_60502_2_Armoured_LC_GSTA (37 kB)

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