• Model NO.：Submarine 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

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:1.5 mm² , 2.5 mm²  ,4 mm² , 6 mm² , 10 mm²  , 16 mm² ,25 mm²  , 35 mm² , 50 mm²  ,70 mm²  , 95 mm²  ,120 mm²  ,150 mm² ,185 mm²  ,240 mm² ,300 mm²  400 mm² 500 mm² 630 mm² 800 mm²

5)production range: single core cable from 1.5 mm²  to 800 mm²,muli-core cable from 1.5 mm²   to 400 mm²

6).operating characteristics:

Rated power-frequency voltage u0/u:0.6/1 KV

Max permissible continuous operating temperature of conductor 70

Max short-circuit temperature of the conductor shall not exceed (Max 5 seconds duration): cross-section of conductor  300 mm²

The anbient temperature under installations should not be below 0