Overhead Aerial Cable with Copper Tape Screen MV ABC Cable for Overhead Power Transmission
Overhead Aerial Cable with Copper Tape Screen MV ABC Cable for Overhead Power Transmission
APPLICATION
power transmission in overhead distribution networks. Its copper tape screen enhances electromagnetic shielding and current-carrying capacity, while the XLPE insulation ensures durability under various environmental conditions.
Ideal for urban and rural areas, this cable supports voltages up to 36kV and is suitable for long-distance aerial installations. The lightweight aluminum core reduces sag, and the bundled design minimizes maintenance needs.
CONSTRUCTION
- Conductor: Circular Compacted Stranded H68 Aluminium ( Class 2)
- Conductor Screen:Extruded Semi-conductive Layer
- Insulation:XLPE
- Insulation Screen:Extruded Semi-conductive Layer
- Metallic Screen:Copper wire screen or copper tape screen
- Outer Sheath:HDPE
- Support Conductor:Galvanized steel wires
CHARACTERISTIC
- Voltage rating: 12.7/22kV
- Normal operation 90°C.
- Emergency over load conditions 130°C.
- Short circuit conditions 250°C.
SPECIFICATION
|
No of Cores x Nominal Cross Section |
Nominal Conductor Diameter |
Nominal Insulation Thickness |
Nominal Insulation Screen Thickness |
Copper Wire Screen Stranding |
Nominal Sheath Thickness |
Galvanized Steel Wire Stranding |
Nominal Overall Diameter |
Weight |
Continuous current rating, A |
||
|
Still air |
1m/s wind |
2m/s wind |
|||||||||
|
mm^2 |
mm |
mm |
mm |
No/mm |
mm |
No/mm |
mm |
kg/km |
A |
A |
A |
|
Light duty screen |
|||||||||||
|
3x35 |
6.9 |
5.5 |
0.8 |
25/0.85 |
1.8 |
7/2.00 |
62.7 |
2280 |
100 |
140 |
165 |
|
3x35 |
6.9 |
5.5 |
0.8 |
25/0.85 |
1.8 |
19/2.00 |
66.7 |
2580 |
105 |
145 |
165 |
|
3x50 |
8.1 |
5.5 |
0.8 |
25/0.85 |
1.8 |
19/2.00 |
69 |
2780 |
125 |
170 |
200 |
|
3x70 |
9.7 |
5.5 |
0.8 |
25/0.85 |
1.8 |
19/2.00 |
72.6 |
3110 |
150 |
215 |
250 |
|
3x95 |
11.4 |
5.5 |
0.8 |
25/0.85 |
1.8 |
19/2.00 |
76 |
3460 |
180 |
260 |
305 |
|
3x120 |
12.8 |
5.5 |
0.8 |
25/0.85 |
1.8 |
19/2.00 |
79.2 |
3810 |
205 |
300 |
355 |
|
3x150 |
14.2 |
5.5 |
0.8 |
25/0.85 |
1.9 |
19/2.00 |
82.8 |
4230 |
230 |
340 |
400 |
|
3x185 |
15.7 |
5.5 |
0.8 |
25/0.85 |
1.9 |
19/2.00 |
86.2 |
4650 |
265 |
390 |
460 |
|
Heavy duty screen |
|||||||||||
|
3x35 |
6.9 |
5.5 |
0.8 |
40/0.85 |
1.8 |
7/2.00 |
62.7 |
2510 |
100 |
140 |
165 |
|
3x35 |
6.9 |
5.5 |
0.8 |
40/0.85 |
1.8 |
19/2.00 |
66.7 |
2810 |
105 |
145 |
165 |
|
3x50 |
8.1 |
5.5 |
0.8 |
23/1.35 |
1.8 |
19/2.00 |
71 |
3300 |
125 |
175 |
200 |
|
3x70 |
9.7 |
5.5 |
0.8 |
32/1.35 |
1.9 |
19/2.00 |
74.6 |
3970 |
155 |
215 |
250 |
|
3x95 |
11.4 |
5.5 |
0.8 |
39/1.35 |
1.9 |
19/2.00 |
78 |
4600 |
180 |
260 |
305 |
|
3x120 |
12.8 |
5.5 |
0.8 |
39/1.35 |
2 |
19/2.00 |
81.2 |
4950 |
205 |
300 |
355 |
|
3x150 |
14.2 |
5.5 |
1 |
39/1.35 |
2 |
19/2.00 |
84.8 |
5360 |
230 |
340 |
395 |
|
3x185 |
15.7 |
5.5 |
1 |
39/1.35 |
2.1 |
19/2.00 |
88.2 |
5790 |
265 |
390 |
400 |
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FAQ
What is the primary application of this cable?
Designed for overhead power transmission in urban and rural distribution networks, supporting voltages up to 33kV.
Why use a copper tape screen?
The copper tape provides enhanced electromagnetic shielding and improves current-carrying capacity, reducing interference and power loss.
What insulation material is used?
Cross-linked polyethylene (XLPE) insulation ensures durability, heat resistance, and long-term performance under varying weather conditions.
Is this cable suitable for long-distance installations?
Yes, its lightweight design minimizes sag, making it ideal for aerial spans over extended distances.
How does the bundled design reduce maintenance?
The bundled structure consolidates conductors, simplifying installation and reducing exposure to environmental hazards like wind or debris.
What voltage ratings does it support?
Rated for medium voltage (MV) applications, typically up to 36kV, aligning with standard distribution network requirements.
Can it be used in industrial areas?
Yes, its robust construction withstands industrial environments, including exposure to pollutants or mechanical stress.
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