Amka Cable
Name: Low Voltage Twsit Overhead Cable Amka
Conductor : 1350-H19 Aluminum
Insulation : PE
Voltage : 0.6/1kV
Number of cores: 2-5 cores
Package : Export wooden drum & iron wooden drum or as customer require
Email: manager@hdcable.com.cn
| 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 |
| Rated voltage | kV | 0.6/1 |
| Test voltage | Veff kV | 3.5 |
| Laying temperature | °C | min. -20 |
| Operating temperature | °C | -30 ~ +70 |
| Conductor temperature | °C | max. +70 |
| Short-circuit temperature | °C/s | max. +135 /5 |
| Bending radius (min.) | 20 × of cable |
|
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 |
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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