... :TypeDesignationApplicationsVV VLVCopper conductor, PVC insulated, PVC sheathed power cableAluminium conductor, PVC insulated, PVC sheathed power cableFor laying indoors, in tunnel or cable trench, unable to bear external ... cable diameter; the bending radius of multi-core cable should not be less than 15 times of the cable diameter. XLPE Insulation PVC Sheath Power Cable ...