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Single Phase Aluminium 16mm2 2 Core 600/1000V Concentric Service Cable with Combined Neutral
Type of cable: Single Phase Concentric Cable
Phase Conductor: Solid Aluminum
Insulation: XLPE
Neutral Conductor: Aluminum
Sheath: LLDPE
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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.
SANS 1507, NRS 063 IEC 60502/228 ES1 09-7
Aluminum Concentric Cable Parameter
S/N | Detail | Unit | Data |
1 | Description | XLPE Insulated single phase concentric aluminium cable for domestic service connections with a combined neutral-earth conductor | |
2 | Type | 2 core concentric service cable with combined neutral | |
3 | Rated voltage (U0/U) | V | 600/1000 |
4 | Applicable standard(s) | SANS 1411; SANS 1507 | |
5 | Continuous current rating of cable at phase conductor temperature of 90ºC | A | 75 |
6 | Operating ambient temperature | ºC | -1 to 40 |
7 | Size of phase conductor | mm2 | 16 |
8 | Stranding and wire diameter | No/mm | 7/1.70 |
9 | Concentric neutral number and approximate diameter of wires | 26/1.13 | |
10 | All conductor material | Annealed aluminium | |
11 | Phase conductor insulation | Red ultraviolet - stabilized XLPE to SANS 1411 - 4 for type B insulation | |
12 | Minimum nominal thickness of phase conductor insulation | mm | 1.55 |
13 | Sheath material | Ultraviolet stabilized polyethylene (black) to SANS 1411 - 7 for material of type PS1 | |
14 | Ripcord laid under sheath | Required | |
15 | Minimum sheath thickness | mm | 1.4 |
16 | Overall cable diameter | mm | 13.2 - 14.7 |
17 | Maximum phase conductor D.C resistance at 20ºC | Ω/km | 1.91 |
18 | Maximum neutral conductor D.C resistance at 20ºC | Ω/km | 1.808 |
19 | Cable length per drum | m | 500 |
Environmental Parameters | |||
| 20 | Operating temperature | ºC | -1 to 45 |
21 | Maximum humidity | % | 85 |
22 | Altitude above sea level | m | 1400 |
