1
2
3
4
5
6
7
8
9
 
АПвЭБПнг-20 3x50
ТУ У 31.3-00214534-058:2007
Three-core power cables with aluminium conductors, flame-retardant, with XLPE, steel-tape armoured, with polymer compound outer sheath
* CONSTRUCTION:
1
1
Aluminium multiwire compacted conductor  
2Inner extruded semiconducting layer  
3XLPE insulation  
4Outer extruded semiconducting layer  
5Lapping layer of semiconductive swellable tape  
6Copper screen  
7Extruded filling of PVC compound  
8Double galvanized steel-tape armour  
9
2
Flame-retardant polymer compound outer sheath  

Notes:

*
Conductor twisting is not illustrated

1
It is possible to manufacture cable with sealed conductors.

2
It is possible to manufacture cable with extruded semiconductor layer along outer sheath