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Standard：GB12706－2002
Description：low voltage power cable has two conductors:
copper and aluminium. Copper (aluminium) rod is drawn into round single
wire of some size upon requirement; transformed into round or sector
shape conductor through different stranding equipment; then is pressed
a layer of insulation on the extruding machine; insulated material
can be thermoplastic material PVC or thermosets XLPE; insulated single
cable can intertwist into multi-core cable some of which are covered
with metal tape armouring protection.
Service condition：the top conductor operation temperature
of PVC insulated power cable is 70°C; the highest conductor operation
temperature of power cable with cross-linked polyethylene insulation
is 90°C; According to different service condition, the company can
produce antiflaming and non-magnetic material sheathing shell intermediate
voltage power cable.
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| Model |
Name |
Rated
Voltage（KV） |
Core
Quantity |
Nominal
Sections mm2 |
| YJV，YJLV |
Copper, aluminium core cross
linking polythene insulated PVC sheathed power cable |
0.6/1kV |
1，2，3，4，3+1，5 |
2.5－800 |
| YJV22，YJLV22 |
Copper, aluminium core cross
linking polythene insulated PVC sheathed tap armouring power
cable |
| VV，VLV |
Copper, aluminium core polythene
insulated PVC sheathed power cable |
| VV22，VLV22 |
Copper, aluminium core PVC
insulated tape armouring polythene sheathed power cable |
| Note: including antiflaming, fireproof and low
smoke no bittern model, put ZR, NH, DL in front of the model. |
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