CABLES AND WIRES - Novkabel

EpN 64NTSCGECWöu ... 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.Inner sheath: based on natural/synthetic 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]3x16/10/4 749 50 28103x25/16/4 1104 52 32400843x35/16/4 1488 57 41703x50/25/4 2016 60 4628q – 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).