Power cables with PVC insulation up to 0.66-6 kV
Armoured power cable with PVC insulation rated voltage 6 kV VBbShv
Application
Three-core power cables are designed for fixed installations, indoors, outdoors, in dry ducts, in tunnels.
Construction
1. Conductor: copper round stranded or sector shape acc. to EN 60228 class 2;
2. Insulation: PVC-compound;
3. Inner sheath: PVC-compound;
4. Screen: semiconductive layer and copper tapes;
5. Core wrapping: polymer tapes (optional - inner sheath PVC extruded);
6. Armour: galvanized steel tapes;
7. Outer sheath: PVC-compound.
Design Versions
VBbShvng - cables with flame retardant performance acc. to IEC 60332-3;
VBbShvng-LS - cables with low smoke/gas emission flame retardant performance acc. to IEC 60332-3.
Requirements compliance
TS U 31.3-05758730-024-2002;
DSTU IEC 60502-1;
DSTU EN 60228.
Technical and mechanical characteristics
| Ambient temperature | from -50°С to +50°С |
| Installation of the cables without prior heating should be carried out temp., not less than | -15°С |
| Continuous permissible conductor temperature | +70°С |
| Minimum bending radius by laying: | |
| - single core cable | |
| - multi core cable | 15 cable diameters |