Self-supporting insulated wires
Self-supporting insulated wire protected SIP-3
Product Code:
Trimite mail la :
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Disponibilitate:
Stoc epuizat
Application
The wire is designed for trunk overhead power lines with a rated voltage of 20 kV (for networks of 10, 15 and 20 kV) and 35 kV (for networks of 35 kV) with a nominal frequency of 50 Hz.
Typical design
Cable structure
1. Conducting vein - multiwire, condensed, from an aluminum alloy;
2. Insulation - light stabilized cross-linked polyethylene.
Execution options
SIPg - wire using water-blocking materials;
SIPn - wire using materials that do not support combustion;
SIPgn - wire using water-blocking materials and materials that do not support combustion.
Compliance with the requirements
TU U 31.3-05758730-048: 2007
Main technical and operational characteristics
| Operating temperature | from -60 ° С to + 50 ° С |
| Minimum cable routing temperature | -20 ° C |
| Permissible core heating temperature | + 90 ° C |
| Minimum bending radius (during installation and wire installed on supports) | 10 wire diameters |
Nomenclature and mass-dimensional characteristics
| Wire size | Estimated outer diameter of the wire, mm (informative) | Mass of wire, kg / km (informative) |
| SIP-3 1x35.0 - 20 | 12 | 165 |
| SIP-3 1x50.0 - 20 | thirteen | 215 |
| SIP-3 1x70.0 - 20 | fifteen | 282 |
| SIP-3 1x95.0 - 20 | 16 | 364 |
| SIP-3 1x120.0 - 20 | 18 | 445 |
| SIP-3 1x150.0 - 20 | 19 | 540 |
| SIP-3 1x185.0 - 20 | 21 | 722 |
| SIP-3 1x240.0 - 20 | 24 | 950 |
| SIP-3 1x35.0 - 35 | 14 | 209 |
| SIP-3 1x50.0 - 35 | 16 | 263 |
| SIP-3 1x70.0 - 35 | 17 | 334 |
| SIP-3 1x95.0 - 35 | 19 | 421 |
| SIP-3 1x120.0 - 35 | 20 | 518 |
| SIP-3 1x150.0 - 35 | 22 | 618 |
| SIP-3 1x185.0 - 35 | 24 | 808 |
| SIP-3 1x240.0 - 35 | 26 | 1045 |
