... duct.VY VLYCopper conductor, PVC insulated, PE sheathed power cableAluminium conductor, PVC insulated, PE sheathed power cableVV22 VLV22Copper conductor, PVC insulated, steel tape armoured, PVC ... 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 ...