CABLE STRUCTURE:
Phase:The phase conductor shall be of H68 Condition aluminium conductor and compacted circular stranded.
Neutral or messenger:The Neutral or messenger conductor shall be of aluminium alloy conductor and compacted circular stranded
Street Lighting:The street lighting conductors shall be of H68condition aluminium conductor and compacted circular stranded.
Insulation:
The phase,neutral conductors shall be extruded with polyethylene(PE)as insulation.
Technical Data | Phase conductor | ||||||
| Number of cores | Nom.Cross- section Area | Minimum number of wires | Insulation Thickness | Diameter of insulated core | Conductor Max. Resistance at 20℃ | Current rating at still wind,ambientt temperature=30℃ Conductor temperature=75℃ |
| mm² | mm | mm | Ω/km | A | ||
| 3 | 25 | 6 | 1.2 | 8.5 | 1.2 | 84 |
| 3 | 35 | 6 | 1.2 | 9.5 | 0.868 | 104 |
| 3 | 50 | 6 | 1.4 | 11.2 | 0.641 | 129 |
| 3 | 70 | 12 | 1.4 | 13 | 0.443 | 167 |
| 3 | 95 | 15 | 1.6 | 15.1 | 0.32 | 209 |
| 3 | 120 | 15 | 1.6 | 16.6 | 0.253 | 246 |
| 3 | 150 | 30 | 1.8 | 18.4 | 0.206 | 283 |
| 3 | 185 | 30 | 2 | 20.6 | 0.164 | 332 |
| Messenger conductor | |||||
| Nom.Cross- section Area | Minimum number of wires | Insulation Thickness | Diameter of insulated core | Conductor Max. Resistance at 20℃ | Calculated breaking load |
| mm² | mm | mm | Ω/km | kN | |
| 25 | 6 | 1.2 | 8.5 | 1.312 | 6.4 |
| 25 | 6 | 1.2 | 85 | 1.312 | 6.4 |
| 35 | 6 | 1.2 | 9.5 | 0.943 | 8.9 |
| 50 | 6 | 1.4 | 11.2 | 0.693 | 12.1 |
| 70 | 12 | 1.4 | 13.1 | 0.469 | 18 |
| 70 | 12 | 1.4 | 13.1 | 0.469 | 18 |
| 95 | 15 | 1.6 | 15.1 | 0.349 | 24.2 |
| 120 | 15 | 1.6 | 16.6 | 0.273 | 30.8 |
| Street lighting conductor | Completed cable | ||||||
| Nom.Cross- section Area | Minimum number of wires | Insulation Thickness | Diameter of insulated core | Conductor Max. Resistance at 20℃ | Approx. overall diameter | Approx. weight of cable | Packing length |
| mm² | mm | mm | Ω/km | mm | kg/km | m/drum | |
| 25 | 6 | 1.2 | 8.5 | 1.312 | 23.2 | 470 | 1000 |
| 25 | 6 | 1.2 | 8.5 | 1.312 | 25.6 | 560 | 1000 |
| 35 | 6 | 1.2 | 9.5 | 0.943 | 30 | 740 | 1000 |
| 50 | 6 | 1.4 | 11.2 | 0.693 | 34.9 | 980 | 1000 |
| 70 | 12 | 1.4 | 13.1 | 0.469 | 40.6 | 1330 | 500 |
| 70 | 12 | 1.4 | 13.1 | 0.469 | 44.1 | 1580 | 500 |
| 95 | 15 | 1.6 | 15.1 | 0.349 | 49.2 | 1940 | 500 |
| 120 | 15 | 1.6 | 16.6 | 0.273 | 54.9 | 2410 | 500 |
Application The aerial Bundled cables designed for overhead distribution lines have an insulated neutral messenger made of AAAC,which the insulated aluminium phase conductor are helically wound over it.Cables are rated at 0.6/1(1.2)kV and conform to IEC60502.
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