Concentric Cable - Africa Market
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Product Details
Application
The concentric cables are used as electric service entrance from the power distribution network until the meter panel (especially where it is required to prevent "black" losses or electric power robbery), and as feeder cable from the meters panel until the panel or general distribution panel, just as it is specified in the National Electrical Code. This type of conductor can be used in dry and wet places, directly buried or outdoors; its maximum temperature of operation is 90ºC and its voltage of service for all the applications is 600V.
Standard Specification
Concentric Cable - Africa Market
| Item | Description | Unit | Techincal 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 | ||||||
| 7.1 | No. of Core& Cross Section Area | No.x mm2 | 4x0.5 | ||||
| 7.2 | Material | Solid copper wire | |||||
| 7.3 | 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°C | ||||||
| 13.1 | Phase Conductor | Ω/km | 1.91 | ||||
| 13.2 | Earth Conductor | Ω/km | 1.068 | ||||
| 13.3 | Earth Wire | Ω/km | 12.7 | ||||
| 13.4 | Communication Wire | Ω/km | 36.0 | ||||