Self-supporting insulated wires
Single-core self-supporting high voltage cables UV-stabilized XLPE insulated SIP-3
Application
Self-supporting high voltage single core cables with aluminium alloy conductor XLPE insulated are designed for use in mains of overhead transmission lines, rated voltage from 10 to 35kV.
Construction
1. Conductor: aluminum alloy round stranded compacted, acc. to EN 60228 class 2;
2. Insulation: UV-stabilized XLPE.
Design Options
SIPg – cables with water-blocking performance;
SIPn – cables with flame-retardant performance acc. to IEC 60332-3;
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 |