Type |
Designation |
Application |
VV |
Copper conductor ,PVC insulated ,PVC sheathed power cable |
For laying 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 |
For laying 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 |
For laying 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 |
|
Note: The armoured single core cables is only used for D.C.system. As for A.C.system,non-magnetic armored material should be applied |
4. Nominal Cross-sectional Areas: