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Conducting The Energy - Xinfeng Cable
12.7/22(24) kV AL/XLPE/CTS/PVC Aerial Cable
24KV XLPE insulated aluminum cable manufacturer
Applications
These cables are suitable for MV power applications, particularly for connections in transformer stations and power stations, between aerial lines and transformer stations.
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Standards
IEC 60502
Construction
TYPE 1(Metallic Screened):
1: Phase Conductor: Circular compacted stranded aluminium
2: Conductor Screen layer: Extruded semi-conductive compound.
3: Insulation: XLPE
4: Insulation Screen layer: Extruded semi-conductive compound.
5: Metallic Screen(optional): Copper wire screen(CWS) or copper tape screen(CTS).
6: Separator layer: non-hygroscopic tape.
7: Outer Sheath(optional): PE/XLPE/PVC, UV-resistant.
8: Support Conductor: Stranded Galvanized steel wires or Aluminium alloy wires
9: Support Conductor insulation (optional): PE/XLPE/PVC, UV-resistant.
Core identification(optional): Colors tape or numbers.
Assembly: Three XLPE insulated screened cores are bundled around the galvanized steel wires in a right hand lay.
Characteristics
- Voltage Rating: 6kV-46kV
- Operating Temperature:
PVC : -15°C to +70°C PE: -40°C to +70°C XLPE : -40°C to +90°C - Minimum Laying/ Installation Temperature:
PVC : 0°C PE: -20°C XLPE : -20°C
Note: The above temperature rating provisions can be changed as order. - Minimum Bending Radius: 12 x OD (Overall Diameter)
Specifications
| Number of Cores x Nominal Cross Section No.×mm² |
Phase Conductor | Messenger Conductor（Bare） | Approx. weight kg/km |
||||
| Stranding No.×mm |
Nominal Diameter of Conductor mm |
Nom. Thickness of insulation mm |
Maximum Conductor Resistance at 20°C Ω/kM |
Stranding No.×mm |
Minimum breaking load kN |
||
| 3X50 + 1X50 | 7/3.05 | 8.1 | 5.5 | 0.641 | 7/3.00 | 60 | 2746 |
| 3X70 + 1X50 | 19/2.22 | 9.8 | 5.5 | 0.443 | 7/3.00 | 60 | 3133 |
| 3X95+ 1X50 | 19/2.55 | 11.4 | 5.5 | 0.32 | 7/3.00 | 60 | 3513 |
| 3X120 +1X50 | 19/2.85 | 12.8 | 5.5 | 0.253 | 7/3.00 | 60 | 3900 |
| 3X150 +1X50 | 19/3.15 | 14.4 | 5.5 | 0.206 | 7/3.00 | 60 | 4300 |
| 3X185+1X50 | 36/2.52 | 16 | 5.5 | 0.164 | 7/3.00 | 60 | 4805 |
| 3X240 +1X50 | 36/2.88 | 18.4 | 5.5 | 0.125 | 7/3.00 | 60 | 5600 |