China Torsade Cable 3X70+54.6+25mm2 Aluminum Overhead Cable ABC Conductor Preassemble Cable, Find details about China Torsade Cable 3X70+54.6+25mm2, 3X70+54.6+25mm2 Aluminum Overhead Cable from Torsade Cable 3X70+54.6+25mm2 Aluminum Overhead Cable ABC Conductor Preassemble Cable
Torsade Cable 3x70+54.6+25mm2 Aluminum Overhead Cable ABC Conductor Preassemble Cable
conductors
The LV cable used for carrying out the work will be of insulated type, pre assembled rated voltage beams 0,6 / 1 kV.
The beam will consist of three phase conductors, a neutral conductor and two public ligHVing conductors (PE). The sections are specified in the following table:2x16mm2
Cables insulated conductors
These technical clauses specify the following cables insulated conductors:
- LV conductor cables for lines of LV networks
- LV cable conductors for LV circuit breakers transformers links,
- Cable connection LV drivers of public ligHVing fixtures,
LV networks will consist of insulated cables assembled in bundles composed as follows:
- 2 core phase conductors of an aluminum section 16 mm²
- without carrier neutral conductor core Almelec a section of 54.6 mm²
- without public ligHVing conductors aluminum core of a section of 16 mm²
Materials
Insulated cable assembled LV network to beam
The cable will meet the French standard NF C 33-209. The souls of the phase conductors and public ligHVing will consist of hardened aluminum son pure hard 3/4 99.5 M, Type 1370 (A5 / L) to the standard NF C 3 1-122, while core of the neutral conductor is formed of son alloy magnesium aluminum silicon, heat-treated, containing approximately 0.5% magnesium and 0.5% silicon.
Each driver of the beam will be insulated with cross-linked polyethylene extruded jacket black meets the dimensional and mechanical characteristics specified in the NFC 33-209 standards.
TECHNICAL DATA SHEET | |||
Câble préassemblé torsadé 3x70+54,6+25mmm² | |||
NO. | DESCRIPTION | UNIT | DATA |
1 | Standards | IEC60502-1,NFC 33 209 | |
Size | mm2 | 3x70+1x54.6+1x25 | |
2 | Rated voltage (Uo/U) | KV | 0.6/1 |
3 | Phase Core Construction | ||
3.1 | Conductor | ||
Number & Cross-section Area | mm2 | 3x70 | |
Material | -- | Compacted Aluminum Wire | |
Stranding wire number of conductor | Nos | Min.12 | |
Approx. Diameter of conductor | mm | 9.3-10.2 | |
3.2 | Insulation | ||
Material | -- | Black XLPE | |
Nominal Thickness | mm | 1.8 | |
Approx. Diameter of phase insulated core | mm | 13.48 | |
4 | Neutral Core Construction(insulated) | ||
4.1 | Conductor | ||
Number & Cross-section Area | mm2 | 1x54.6 | |
Material | -- | Stranded Aluminum Alloy Wire | |
Stranding wire number of conductor | Nos | 7 | |
Approx. Diameter of conductor | mm | 9.45 | |
4.2 | Insulation | ||
Material | -- | Black XLPE | |
Nominal Thickness | mm | 1.6 | |
Approx. Diameter of neutral insulated core | mm | 12.65 | |
5 | Street Lighting Core Construction | ||
5.1 | Conductor | ||
Number & Cross-section Area | mm2 | 1x25 | |
Material | -- | Compacted Aluminum Wire | |
Stranding wire number of conductor | Nos | 7 | |
Approx. Diameter of conductor | mm | 5.6-6.5 | |
5.2 | Insulation | ||
Material | -- | Black XLPE | |
Nominal Thickness | mm | 1.4 | |
Approx. Diameter of lighting insulated core | mm | 8.8 | |
6 | Approx. Dia. Of complete cable | mm | 33.7 |
7 | Approx. weight of complete cable per km | Kg | 1050 |
8 | Max. Conductor DC resistance at 20 °C | ||
Phase conductor | Ohm/km | 0.443 | |
Street lighting conductor | Ohm/km | 1.2 | |
9 | Tensile strengh of neutral conductor | KN | 16.6 |