XLPE PVC insulation aluminum conductor overhead cable transmission line
Application
Aerial insulated cables of rated voltages up to and 1kV, This product is applicable to the aerial power distribution lines of rated voltage 0.6/1KV and below as the fixed laying lines or service wire.
Aerial insulated cables with rated voltages of 10 kV ,This product is a new type used for electricity supply on aerial power transmission lines, which has been preferentially selected as the 10kV engineering transmission line for the construction and transformation of grid system. This series of product is appropriate for maintained and security of lines and the product with annealed copper core is applicable to the down lead of transformer.
Stranded aluminium conductor steel-reinforced cores aerial insulated cables of rated voltages up to 10 kV ,This product is applicable to the aerial power distribution lines of A.C. voltage up to 10kV.
Operating Characteristics
1. Max. permissible continuous temperature:
PVC,PE insulated aerial cables:70℃
XLPE insulated aerial cables:90℃
2. HDPE insulated aerial cables:75℃
Max. short-circuit temperature of the conductor shall not exceed:
PVC insulated aerial cables: 160℃;
PE insulated aerial cables: 130℃;
XLPE insulated aerial cables: 250℃.
HDPE insulated aerial cables:150℃
3. Installation ambient temperature
The installation ambient temperature should not below -20℃
Cross linked Polyethylene – (XLPE) materials are derived through processes which cause a crossbonding activity among conventional polyethylene (PE) molecules. Such cross-bonded PE matrixes, while retaining the same outstanding electrical properties as conventional PE, demonstrate, in this new form, vastly improved thermal and mechanical properties, especially with regard to high temperatures strength.
ABC Cable with AAC message core
| SPEC mm2 | Conductor structure | Insulation Material | Insulation Thickness (mm) | Approx overall diameter (mm) | Approx weight (kg/km) |
| Phase (compacted Al) | Neutral (alloy) |
| No./mm | No./mm |
| 1*16+1*16 | 7/1.72 | 7/1.72 | XLPE (HDPE) | 1.2 | 12.5 | 110.1 |
| 1*25+1*25 | 7/2.15 | 7/2.15 | 1.2 | 14.9 | 163.9 |
| 1*35+1*35 | 7/2.54 | 7/2.54 | 1.4 | 17.5 | 229.0 |
| 1*50+1*50 | 7/2.92 | 7/2.92 | 1.4 | 20.1 | 300.0 |
| 1*70+1*70 | 19/2.15 | 19/2.15 | 1.4 | 23.6 | 423.2 |
| 1*95+1*95 | 19/2.54 | 19/2.54 | 1.6 | 27.6 | 585.4 |
| 2*16+1*16 | 7/1.72 | 7/1.72 | 1.2 | 14.2 | 175.8 |
| 2*25+1*25 | 7/2.15 | 7/2.15 | 1.2 | 16.7 | 258.4 |
| 2*35+1*35 | 7/2.54 | 7/2.54 | 1.4 | 19.7 | 361.2 |
| 2*50+1*50 | 7/2.92 | 7/2.92 | 1.4 | 22.5 | 472.1 |
| 2*70+1*70 | 19/2.15 | 19/2.15 | 1.4 | 26.1 | 658.3 |
| 2*95+1*95 | 19/2.54 | 19/2.54 | 1.6 | 30.5 | 908.2 |
| 3*16+1*16 | 7/1.72 | 7/1.72 | 1.2 | 16.3 | 241.5 |
| 3*25+1*25 | 7/2.15 | 7/2.15 | 1.2 | 19.1 | 353.6 |
| 3*35+1*35 | 7/2.54 | 7/2.54 | 1.4 | 22.5 | 493.5 |
| 3*50+1*50 | 7/2.92 | 7/2.92 | 1.4 | 25.7 | 644.1 |
| 3*70+1*70 | 19/2.15 | 19/2.15 | 1.4 | 29.7 | 895.2 |
| 3*95+1*95 | 19/2.54 | 19/2.54 | 1.6 | 34.6 | 1233.5 |
Standards / Testing Specifications
NF C 33-209 0.6/1kV Aerial bundled cable
BS 7870-5 Polymer insulated aerial bundled conductors of rated voltage 0.6/1kV for overhead distribution.
NF C 31-122 Aluminum Wire, 1350-H19 for Electrical Purposes.
NF C 32-013 Aluminum Conductors, Concentric- Lay-Stranded.
NF C 32-013 Concentric-Lay-Stranded 6201-T81 Aluminum Alloy Conductors.
Installation
As a Service Drop (power pole to service entrance), As a secondary cable (pole to pole) or street lighting.
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XLPE PVC Insulation Aluminum Conductor Overhead Cable Transmission Line Images
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