PVC insulated power cable

0.6/1 KV PVC insulated power cable is used for electric power transmission and distribution lines 0.6/1 KV PVC insulated power cable 1) Standard :IEC60502,GB/T 12706 2).Voltage :0.6/1KV 3).Specification: 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 The bending radius of single core cable should not be less than 20 times of the cable diameter ,the bending radius of multi-core cable should not be less than 15 times of the cable diameter