Loading Port:China main port
Payment Terms:TT or LC
Min Order Qty:1000 m²
Supply Capability:20000 m²/month
underground XLPE copper armoured Power cable: 1.Standards: IEC60502, GB12706, BS7889 2.Voltage:Up to 35KV 3.Insulation: XLPE
Product Description
voltage up to 35KV underground XLPE copper armoured Power cable:
1.Construction of underground XLPE copper armoured Power cable:
Stranded and compacted cooper/aluminium conductor
Inner semi conductor
XLPE/pvc insulation
Outer semi conductor
Water blocking semi conducting tape
Copper wire screen plus copper tape
Polyester tape
PVC inner sheath
Steel tape armored
PVC outer sheath
2.Standard of underground XLPE copper armoured Power cable:
IEC60502, IEC60228
3.construction of the power cable for different voltage grade
1. low voltage cable power cable
Low voltage (0.6/1 kv)
single core or multi-core
copper or aluminium conductor
pvc inusulation
steel tape armored or galvanized steel wire armored or unarmored
pvc outer sheath
power cable.
2. medium voltage cabel power cable
Voltage grade is up to 35kv,
cross-section area can be up to 1000 sqmm (copper or aluminiun conductor).
Conductor long-time operating temperature is 90 degrees.
In short circuit, conductor highest temperature should be not more than 250 degrees.
1kv-35 kv
multi-cores
copper or aluminium conductor
xlpe insulation
copper tape or copper wire screen
galvanized steel wire armored
pvc or pe sheath
power cable
3. high voltage cable power cable
High voltage (35kv~220kv)
copper or aluminium conductor
xlpe insulation
metal sheath (lead or corrugated aluminium)
hdpe or pvc outer sheath power cable.
Laying conditions: for lyaing under ground with large different altitude, be able to bear external machanical force and moderate pulling force.
4.More other details of underground XLPE copper armoured Power cable:
| Type | Description | Application |
| VV | Copper conductor ,PVC insulated ,PVC sheathed power cable | Used for installing indoors, in tunnel or cable trench,unable to bear extermal mechanical forces. Single core cable is not permissible to lay in magnetic duct |
| VLV | Aluminium conductor ,PVC insulated ,PVC sheathed power cable | |
| VY | Copper conductor, PVC insulated, PE sheathed power cable | |
| VLY | Aluminium conductor ,PVC insulated ,PE sheathed power cable | |
| VV22 | Copper conductor ,PVC insulated ,steel tape armoured ,PVC sheathed power cable | Used for Installing indoors, in cable trench or direct in ground ,able to bear external mechanical forces, but unable to bear pulling force |
| VLV22 | Aluminium conductor ,PVC insulated ,steel tape armoured ,PVC sheathed power cable | |
| VV23 | Copper conductor ,PVC insualted ,steel tape armoured ,PE sheathed power cable | |
| VLV23 | Alunminium conductor ,PVC insulated ,steel tape armoured ,PE sheathed power cable | |
| VV32 | Copper conductor, PVC insulated, steel wire armoured,PVC insulated power cable | Used for intalling indoors, in cable or direct in ground ,able to bear external mechanical forces, but unable to bear large pulling forces |
| VLV32 | Aluminium conductor, PVC insulated ,steel tape armoured ,PVC sheathed power cable | |
| VV33 | Copper conductor, PVC insulated steel wire armoured , PE sheathed power cable | |
| VLV33 | Aluminium conductor , PVC insulated , streel wire armoured ,PE sheathed power cable |
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