CABLES AND WIRES - Novkabel

EpN 65NTSCGECWöu ... KONFlexible medium voltage mining cableStandard: SRPS N.C5.364Nominal voltage U 0 /U: 3,6/6 kVTest voltage:11 kVCONSTRUCTIONConductor: tinned copper conductor class 5.Semi conductive layer: rubber compound/tape.Insulation: based on EPR rubber.Semi conductive layer: rubber compound/tape.Inner sheath: semi conductive rubber.Protective conductor: tinned copper wires.Separation sheath: based on EPR rubber.Command conductor: tinned copper wires.Sheath: based on polychloroprene rubber, oil and abrasionresistant, flame retardant.Sheath colour red.APPLICATIONFlexible rubbed cable is intended for use in mines withunderground pits, threatened by fire and gas and coal dustexplosion (methane pits). The cable is used for connecting highvoltage movable transformer.CONSTRUCTION DATA3xq/ q 1 / q 2 Cu number Diameter Mass[mm 2 ] [kg/km] [mm] [kg/km]3x16/10/4 596 53 31163x25/16/4 912 55 33503x35/16/4 1200 57 42703x50/25/4 1719 58 47223x50/25/6 1738 59 47980853x/50/35/4 1815 68 5255q – nominal cross section power conductorq 1 – nominal cross section protective conductorq 2 – nominal cross section command conductorPermissible conductor temperature:- operating temperature, max +90°C,- in short circuit (max 5 s), max +250°C.Permissible environment temperature:- mobile from -25°C to +40°C,- fixed laying from -30°C to +40°C.Smallest bending radius: 15D (D - cable diameter).