CABLES AND WIRES - Novkabel

EpN 63NSSHCGEöu .../KON+St+ϋlFlexible low voltage mining cableStandard: SRPS N.C5.360Nominal voltage U 0 /U: 0,6/1 kVTest voltage: 3 kV for power; 2 kV for commandCONSTRUCTIONAPPLICATIONCONSTRUCTION DATAPower coresConductor: tinned copper conductor class 5.Insulation: based on EPR rubber.Semi conductive layer: rubber compound/tape.Command coresConductor: tinned copper conductor class 5.Insulation: based on EPR rubber.Semi conductive layer: rubber compound/tape.Control coreConductor: tinned copper conductor class 5.Semi conductive layer: rubber compound /tape.Core cable: 3 power cores and 2 command and 1 control coreplaced in the space between power cores.Inner sheath: based on natural/ synthetic rubber.Screen: tinned copper wires or stranded wires or combinetinned copper and zinc plated steel wires.Sheath: based on polychloroprene rubber, oil and abrasionresistant, flame retardant.Sheath colour yellow.The cable is intended for use in mines with underground pits,threatened by fire and gas and coal dust explosion (methane pits).It is used for connecting machines for cutting and loading coal,machines for making underground corridor, as well as for supplyingappliances and devices, electrical lighting and auxiliary electricalcircuits.3xq/q 0 + 2xq 1 + 1xq 2 Cu number Diameter Mass[mm 2 ] [kg/km] [mm] [kg/km]3x25/16+2x4+1x10 1047 40 25013x35/10+2x6+1x10 1316 44 27973x35/16+2x6+1x10 1335 46 30953x50/25+2x6+1x10 1892 48 37283x70/16+2x6+1x10 2381 53 46713x70/35+2x4+1x10 2525 55 56973x95/16+2x10+1x10 3178 58 59423x95/35+2x4+1x10 3245 62 6291083q – nominal cross section power conductor; q 0 – nominal cross section protective coductorq 1 – nominal cross section command conductor; q 2 – nominal cross section control 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: 5D (D - cable diameter).