XLPE Insulation Swa Steel Wire Armoured Underground Electrical Power Cable
More product about Armoured CableProduct Description
1. Operating Characteristics
Rated voltage: 0.6/1(1.2)kV
Max. Permissible continuous operating temperature of conductor: 70 ° C
Max. Temperature of conductor during short-circuit (5s max. Duration) shall not exceed:
Nominal cross section of conductor ≤ 300mm2: 160 ° C
Nominal cross section of conductor >300mm2: 140 ° C
The ambient temperature under installation should not be lower than: 0 ° C
The bending radius of cable is recommended as following:
For single core cable: Not less than 15 times of the diameter of cable
For multi-core cable: Not less than 12 times of the diameter of cable
When the armored single core cable used for Alternative Current(AC) system, the armoring material should be non-magnetic.
2. Application
The cable is used for fixed installations such as electric power distribution networks or industrial installations, which is laid in high fall area, able to bear external mechanical force, and certain pulling force.
3. Manufacturing Standards
IEC 60502-1 & Chinese national standard GB/T 12706-2008 We can produce above cables according to popular international standards such as ASTM, BS, DIN, NF &AS/NZ also.
4. Main technical data
4.1 Main technical data of 6.35/11KV, Single core, Aluminum conductor, XLPE insulated, double galvanized steel tape armored and PVC or PE sheath cable
CABLE CONSTRUCTION: 6.35/11KV AL/XLPE/DSTA/PVC or PE
| Size |
Nominal thickness of XLPE insulation(mm) |
Approx. thickness of copper tape screen (mm) |
Nominal thickness of steel tape(mm) | Nominal thickness of PVC or PE(mm) |
Approx. overall diameter of finished cable(mm) |
Max. conductor D.C resistance @ 200C (Ω/km) |
| 1x25mm2 | 3.4 | 0.12 | 0.3 | 1.8 | 23.9 | 1.20 |
| 1x35mm2 | 3.4 | 0.12 | 0.3 | 1.8 | 24.9 | 0.868 |
| 1x50mm2 | 3.4 | 0.12 | 0.3 | 1.8 | 26.0 | 0.641 |
| 1x70mm2 | 3.4 | 0.12 | 0.3 | 1.8 | 27.7 | 0.443 |
| 1x95mm2 | 3.4 | 0.12 | 0.3 | 1.9 | 29.5 | 0.320 |
| 1x120mm2 | 3.4 | 0.12 | 0.3 | 1.9 | 30.9 | 0.253 |
| 1x150mm2 | 3.4 | 0.12 | 0.3 | 2.0 | 32.7 | 0.206 |
| 1x185mm2 | 3.4 | 0.12 | 0.3 | 2.0 | 34.29 | 0.164 |
| 1x240mm2 | 3.4 | 0.12 | 0.5 | 2.1 | 37.7 | 0.125 |
| 1x300mm2 | 3.4 | 0.12 | 0.5 | 2.2 | 39.9 | 0.100 |
| 1x400mm2 | 3.4 | 0.12 | 0.5 | 2.3 | 43.3 | 0.0778 |
| 1x500mm2 | 3.4 | 0.12 | 0.5 | 2.4 | 47.4 | 0.0605 |
| 1x630mm2 | 3.4 | 0.12 | 0.5 | 2.5 | 51.5 | 0.0469 |
| 1x800mm2 | 3.4 | 0.12 | 0.5 | 2.6 | 55.4 | 0.0369 |
4.2 Main technical data of 6.35/11KV, three cores, Aluminum conductor, XLPE insulated, double galvanized steel tape armored and PVC or PE sheath cable
CABLE CONSTRUCTION: 6.35/11KV AL/XLPE/DSTA/PVC or PE
| Size |
Nominal thickness of XLPE insulation(mm) |
Approx. thickness of copper tape screen (mm) |
Nominal thickness of steel tape(mm) |
Nominal thickness of PVC or PE(mm) |
Approx. overall diameter of finished cable(mm) |
Max. conductor D.C resistance @ 200C (Ω/km) |
| 3x25mm2 | 3.4 | 0.10 | 0.5 | 2.3 | 45.7 | 1.20 |
| 3x35mm2 | 3.4 | 0.10 | 0.5 | 2.4 | 48.1 | 0.868 |
| 3x50mm2 | 3.4 | 010 | 0.5 | 2.5 | 50.9 | 0.641 |
| 3x70mm2 | 3.4 | 0.10 | 0.5 | 2.6 | 54.8 | 0.443 |
| 3x95mm2 | 3.4 | 0.10 | 0.5 | 2.7 | 58.8 | 0.320 |
| 3x120mm2 | 3.4 | 0.10 | 0.5 | 2.9 | 62.4 | 0.253 |
| 3x150mm2 | 3.4 | 0.10 | 0.5 | 3.0 | 66.2 | 0.206 |
| 3x185mm2 | 3.4 | 0.10 | 0.5 | 3.1 | 70.1 | 0.164 |
| 3x240mm2 | 3.4 | 0.10 | 0.5 | 3.3 | 75.9 | 0.125 |
| 3x300mm2 | 3.4 | 0.10 | 0.5 | 3.4 | 80.7 | 0.100 |
| 3x400mm2 | 3.4 | 0.10 | 0.8 | 3.7 | 89.8 | 0.0778 |
Armoring machine
Factory
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