CABLES AND WIRES - Novkabel

СИП 3Insulated overhead lineStandard: ГОСТ Р 52373Nominal voltage U 0 /U: 12/20 kVCONSTRUCTIONConductor: aluminium alloy rope.Insulation: XLPE compound.APPLICATIONSingle wire insulated conductor for the transfer of energy in the aircircuit linesCONSTRUCTION DATAElectricalBreakingConstruction Number Diameter Massresistance atstrengthwires in20°Cconductor[mm 2 ][mm] [kg/km] min [kN] max [Ω/km]1 x 50 7 13,5 218 14,2 0,7201 x 70 7 14,9 283 20,6 0,4931 x 95 7 16,4 375 27,9 0,3631 x 120 19 18,2 452 35,2 0,2881 x 150 19 19,6 544 43,4 0,236191Permissible temperature of the conductor:- operating temperature (constant load), max +90°C,- in short circuit (max 5 s), max +250°C.Permissible environment temperature:- at laying and handling, min -20°C,- after laying, min –50°C.Smallest bending radius: 10 D (D – diameter cable).