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| Customization: | Available |
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| Application: | Overhead, Industrial, Power Station |
| Voltage: | Low Voltage 0.6/1kv |
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Low Voltage 0.6/1kV Aluminium Conductor PE Insulation Twsit Overhead Cable
Amka Cable Application
Low voltage overhead aerial cables with aluminum alloy messenger and aluminum phase conductors, polyethylene insulation for overhead power lines
| Conductor | Phase conductor: Round stranded aluminium conductor Supporting conductor:Round stranded aluminium alloy conductor |
| Insulation | PE Highest permissible conductor temperature : - continuous operation 70 °C - short circuit (up to 1s) 135 °C Identification of cores Phase conductors: 2, 3, or 4 longitudinal ridges |
| Insulation color | Black |
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No. |
Parameter of phase conductor |
Nominal cross-section [mm2] |
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16 |
25 |
35 |
50 |
70 |
120 |
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1. |
Conductor bare diameter (approx.) [mm] |
4.4 |
5.9 |
7.0 |
8.1 |
9.6 |
12.7 |
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2. |
Insulation thickness [mm] |
1.4 |
1.4 |
1.6 |
1.6 |
1.8 |
2.0 |
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3. |
Resistance max (at 20°C, DC) [W/km] |
1.91 |
1.20 |
0.868 |
0.641 |
0.443 |
0.253 |
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4. |
Resistance max (at 70°C, AC) [W/km] |
2.29 |
1.44 |
1.04 |
0.770 |
0.532 |
0.304 |
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5. |
Tensile strength [N/mm2] |
120 |
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|
Parameter of supporting conductor |
Nominal cross-section [mm2] |
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25 |
35 |
50 |
70 |
95 |
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6. |
Supporting conductor material |
AlMgSi Alloy |
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7. |
Conductor diameter (approx.) [mm] |
5.9 |
6.9 |
8.1 |
9.7 |
11.4 |
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8. |
Resistance max (at 20°C, DC) |
1.380 |
0.986 |
0.720 |
0.493 |
0.363 |
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9. |
Calculated strength of conductor [kN] |
7.4 |
10.3 |
14.2 |
20.6 |
27.9 |
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10. |
Tensile strength [N/mm2] |
294 |
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Parameter of cable
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Size of cable [no of cores x mm2]
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|
1x16+25 |
3x16+25 |
3x25+35 |
3x35+50 |
3x50+70 |
3x70+95 |
3x120+95
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11. |
Cable weight (approx.) [kg/km] |
135 |
269 |
393 |
541 |
710 |
988 |
1478 |
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12. |
Outer diameter (approx.) [mm] |
15 |
18 |
21 |
25 |
31 |
32 |
41 |
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13. |
Approximate current carrying capacity [A] |
75 |
70 |
92 |
115 |
140 |
180 |
250 |
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14. |
Modulus of elasticity [N/mm2] |
64 000 |
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15. |
Coefficient of linear expansion [1/K] |
23.0 x 10-6 |
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