XLPE insulated power cables of rated voltages up t

TypeSizeDiscriptioncopperaluminumcore numbercross-sectional areaYJV Z-YJV YJY YJLV Z-YJLV YJLY 1 4 2 3+2 3 4+1 3+1 5 1.5-630 1.5-400 1.5-2402.5-400 1.5-630 2.5-400 1.5-400 1.5-400 YJV22 Z-YJV22 YJLV22 Z-YJLV22 23+2 3 4+1 3+1 5 4 1.5-240 2.5-400 1.5-630 2.5-400 1.5-400 1.5-400 1.5-400 YJV23 Z-YJV23 YJLV23 Z-YJLV23 23+2 3 4+1 3+1 5 4 1.5-240 2.5-400 1.5-630 2.5-400 1.5-400 1.5-400 1.5-400 TypeDesignationApplicationsYJV YJLVCopper conductor, XLPE insulated, PVC sheathed power cable Aluminium conductor, XLPE insulated, PVC sheathed power cableFor laying indoors, in tunnel or cable trench, unable to bear external mechanical forces. Single core cable is not permissible to lay in magnetic duct.YJY YJLYCopper conductor, XLPE insulated, PE sheathed power cable Aluminium conductor, XLPE insulated, PE sheathed power cableYJV22 YJLV22Copper conductor, XLPE insulated, steel tape armoured, PVC sheathed power cable Aluminium conductor, XLPE insulated, steel tape armoured, PVC sheathed power cableFor laying indoors, in tunnel, in cable trench or direct in ground, able to bear external mechanical forces, but unable to bear large pulling force.YJV23 YJLV23Copper conductor, XLPE insulated, steel tape armoured, PE sheathed power cable Aluminium conductor, XLPE insulated, steel tape armoured, PE sheathed power cableYJV32 YJLV32Copper conductor, XLPE insulated, steel wire armoured, PVC sheathed power cable Aluminium conductor, XLPE insulated, steel wire armoured, PVC sheathed power cableFor laying indoors, in tunnel, in cable trench or direct in ground, able to bear external mechanical forces, but unable to bear large pulling force.YJV33 YJLV33Copper conductor, XLPE insulated, steel wire armoured, PE sheathed power cable Aluminium conductor, XLPE insulated, steel wire armoured, PE sheathed power cable Specification: 1.Rated voltage:3.6/6KV--26/35KV 2.The ambient temperature for cable installation>=0 3.Maximum conductor temperature High Voltage XLPE Insulated Power Cable 3.6/6kV 26/35kV Application of standard XLPE insulated power cables for rated voltages up to 3.6/6kV 26/35kV are fit for AC 50Hz transmission distribution lines for the same rated voltages. The mechanical and electrical properties of these cables are accordant with GB/T 12706-2002<Power cables extruded insulation and their accessories of rated voltages 1kV(Um=1.2kV) up to 35kv(Um=40.5kV)>and IEC60502-1997<Extruded insulation power cables and appendixes for rated voltages 1kVup to 30kV>Operating characteristics1. Rated voltages: 3.6/6kV 26/35kV2.The ambient temperature for cable installation ≥03. Maximum conductor temperature in normal operation ≤904. Max operating temperature of conductor When cable short-circuited(5s maximum duration): 2505.Permissible bending radiusSingle core cable: [20(D+d)+5%], mmMulti cable: [15(D+d)+5%], mmD---------------Actual overall diameter, mmd---------------Actual diameter of Conductor, mm