Construction Application and PVC Insulation Material types of electrical wires and cables
Construction Application and PVC Insulation Material types of electrical wires and cables is used to transmit and distribute power in power transmission and distribution system of 35kV or lower. It is generally applied to the fields including power, construction, mines, metallurgy, petrochemical industry and communication in complete replace of oil immersed paper insulated power cable.
|
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 |
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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
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Construction Application and PVC Insulation Material types of electrical wires and cables!