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Single-core concentric cable (Airdac). Integrated concentric neutral, UV-stabilized sheath. SNE type for underground.
Application
SANS 1507-6 / NRS 110 single-core concentric cable (0.6/1kV) for single-phase aerial service connection from distribution network to residential/commercial building service head. Stranded copper phase conductor, XLPE insulation, concentric neutral/earth layers, black UV-stabilized PE outer sheath. SNE configuration suitable for underground use in sub-main boxes. Single-phase supply only.
Core Strengths
Separate neutral and earth runs on building facades increase installation exposure to damage and UV weathering. Our single-core concentric cables integrate concentric neutral, UV-stabilized sheath, SNE type for underground. Single phase supply only, certified SANS 1507-6, ISO/CE. Fast delivery.
Standard
IEC60502 and UL854
Construction
☉〉 Conductor: Copper (or aluminum)
☉〉 Insulation: XLPE or PVC
☉〉 Concentric conductor: Copper (helically wound or stranded)
☉〉 Wrapping tape: Binder over concentric layer
☉〉 Outer sheath: PVC or LSZH
Features
☉〉 Integrated concentric neutral/earth eliminates separate grounding conductor
☉〉 Compact design reduces installation space and time
☉〉 Good mechanical protection from outer sheath
☉〉 Suitable for underground, indoor, or overhead service
☉〉 Available with low smoke zero halogen (LSZH) sheath for fire safety
Product Data Sheet
| Single conductor type concentric cable (Coverage＜100%) | |||||||||
| Nominal cross-section | Strands number of conductor | Insulation nominal thickness | Concentric conductor | Overall jacket nominal thickness | Approx. overall dia. | Approx. weight. | DC resistance at 20℃ | ||
| Min. single wire dia. | Max. wire number | ||||||||
| mm2 | AWG | Nos | mm | mm | Nos | mm | mm | kg/km | Ω/KM |
| 2.08 | 14 | 7 | 1.14 | 0.51 | 68 | 1.14 | 7.8 | 73 | 8.78 |
| 2.63 | 13 | 7 | 1.14 | 0.51 | 68 | 1.14 | 8.06 | 84 | 6.97 |
| 3.31 | 12 | 7 | 1.14 | 0.51 | 68 | 1.14 | 8.26 | 98 | 5.53 |
| 4.17 | 11 | 7 | 1.14 | 0.51 | 68 | 1.14 | 8.54 | 116 | 4.39 |
| 5.26 | 10 | 7 | 1.14 | 0.51 | 68 | 1.14 | 8.86 | 138 | 3.476 |
| 8.37 | 8 | 7 | 1.14 | 0.51 | 68 | 1.14 | 9.55 | 197 | 2.186 |
| Single conductor type concentric cable (Coverage＜100%) | |||||||||
| Nominal cross-section | Strands number of conductor | Insulation nominal thickness | Concentric conductor | Jacket nominal thickness | Approx. overall dia. | Approx. weight. | DC resistance at 20℃ | ||
| Min. single wire dia. | Max. wire number | ||||||||
| mm2 | AWG | No.s | mm | mm | No.s | mm | mm | kg/km | Ω/KM |
| 5.26 | 10 | 7 | 1.14 | 0.51 | 96 | 1.14 | 15.3x10.1 | 262 | 3.476 |
| 8.37 | 8 | 7 | 1.52 | 0.51 | 96 | 1.52 | 19.2x12.5 | 411 | 2.186 |
| 13.3 | 6 | 7 | 1.52 | 0.51 | 96 | 1.52 | 21.2x13.5 | 574 | 1.375 |
| 21.15 | 4 | 7 | 1.52 | 0.51 | 96 | 2.03 | 25.0x16.0 | 856 | 0.8649 |
| 26.67 | 3 | 7 | 1.52 | 0.51 | 96 | 2.03 | 26.6x17.0 | 1030 | 0.686 |
| 33.62 | 2 | 7 | 1.52 | 0.51 | 96 | 2.03 | 28.4x17.9 | 1247 | 0.544 |
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