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Conducting The Energy - Xinfeng Cable
Aluminum overhead insulated cable China manufacturer
These cables are suitable for MV power applications, particularly for connections in transformer stations and power stations, between aerial lines and transformer stations.
IEC 60502
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.
Number of Cores x Nominal Cross Section No.×mm² |
Phase Conductor | Messenger Conductor(Bare) | Approx. weight kg/km |
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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 |
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3X50 + 1X50 | 7/3.05 | 8.1 | 3.4 | 0.641 | 7/3.00 | 60 | 2200 |
3X70 + 1X50 | 19/2.22 | 9.8 | 3.4 | 0.443 | 7/3.00 | 60 | 2500 |
3X95+ 1X50 | 19/2.55 | 11.4 | 3.4 | 0.32 | 7/3.00 | 60 | 2850 |
3X120 +1X50 | 19/2.85 | 12.8 | 3.4 | 0.253 | 7/3.00 | 60 | 3160 |
3X150 +1X50 | 19/3.15 | 14.4 | 3.4 | 0.206 | 7/3.00 | 60 | 3560 |
3X185+1X50 | 36/2.52 | 16 | 3.4 | 0.164 | 7/3.00 | 60 | 3990 |
3X240 +1X50 | 36/2.88 | 18.4 | 3.4 | 0.125 | 7/3.00 | 60 | 4710 |
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