Product Description
Concentric cables are utilized as service entrance conductors from the power distribution network to the meter panel—particularly in applications where prevention of “black” losses (i.e., unauthorized power diversion) is required. They also serve as feeder cables from the meter panel to the distribution board or main distribution panel, in full compliance with the National Electrical Code (NEC).
Application
This type of conductor is suitable for both dry and wet locations, and can be directly buried or installed outdoors. Its maximum operating temperature is 90°C, and its rated service voltage for all applications is 600V.
Applicable Standard
SANS 1507, NRS 063,IEC 60502-1,IEC60228
Construction
- 1. Earth Conductor:Solid Aluminum Wire
- 2. Insulation:XLPE
- 3. Phase Conductor:Solid Aluminum Wire
- 4. Communication Core:Solid Copper Wire
- 5. Insulation:LLDPE
- 6. Ripcord:Nylon
- 7. Binder Tape:Polyester Tape
- 8. Outer Sheath:LLDPE
Technical Parameter
| Item | Description | Unit | Technical Data |
| 1 | Standard | SANS 1507,NRS 063 IEC 60502/228 | |
| 2 | Voltage | V | 600/1000 |
| 3 | Cross Section Area | mm2 | 16 |
| 4 | Phase Conductor | ||
| 4.1 | Material | Hard drawn solid aluminum wire | |
| 4.2 | Stranding and Wire Diameter | No./mm | 1/4.5 |
| 4.3 | Conductor’s Diameter(approx.) | mm | 4.5 |
| 5 | Insulation(Phase Core) | ||
| 5.1 | Material | XLPE(Red) | |
| 5.2 | Nominal Thickness | mm | 1.0 |
| 5.3 | Outer Diameter(approx.) | mm | 6.5 |
| 6 | Earth Conductor | ||
| 6.1 | Material | Solid aluminum wire | |
| 6.2 | Stranding and Wire Diameter | No./mm | 12/1.7 |
| 7 | Communication Wire | ||
| 71 | No.of Core&Cross Section Area | Nom. mm2 | 4×0.5 |
| 7.2 | Material | Solid copper wire | |
| 73 | Stranding and Wire Diameter | No./mm | 1/0.8 |
| 8 | Insulation(Communication Wire) | ||
| 8.1 | Material | LLDPE(Red,Green,White,Blue) | |
| 8.2 | Outer Diameter(approx.) | mm | 1.13 |
| 9 | Ripcord | Nylon | |
| 10 | Binder Tape | Polyester tape | |
| 11 | Outer Sheath | ||
| 11.1 | Material | UV resistant LLDPE(Black) | |
| 11.2 | Nominal Thickness | mm | 1.6 |
| 12 | Overall Diameter(approx.) | mm | 13.2 |
| 13 | Max.Conductor DC Resistance at 20℃ | ||
| 13.1 | Phase Conductor | Ω/km | 1.91 |
| 13.2 | Earth Conductor | Q/km | 1.068 |
| 13.3 | Earth Wire | Q/km | 12.7 |
| 13.4 | Communication Wire | Ω/km | 36.0 |
