Self-supporting insulated wires
Aerial bundled cables UV-stabilized XLPE insulated, with neutral carrier conductor SIP-1, SIP-2
Application
Cables are designed for aerial electric power lines and for branches from aerial electric power lines for rated voltage 0,6/1 kV.
Construction
1. Phase conductor: aluminum round stranded compacted acc. to EN 60228 class 2;
2. Conductor insulation: UV-stabilized XLPE;
3. Neutral carrying conductor - aluminum alloy round stranded compacted;
4. Neutral carrying conductor insulation: uninsulated (for type SIP-1 cable) or UV-stabilized XLPE insulated (for type SIP-2 cable).
Design Options
SIPg – cables with water-blocking performance;
SIPn – cables with flame-retardant performance;
SIPgn - cables with water-blocking and flame-retardant performance.
Requirements compliance
ТS U 31.3-05758730-048:2007
Technical-Operational characteristics
| Operating temperature | from -60°С to +50°С |
| Minimum temperature of cable installation | -20°С |
| Continuous permissible conductor temperature | +90°С |
| Minimum bending radius by installation | 10 cable diameters |