CABLES AND WIRES - Novkabel

EpN 53NSSHöu .../3EFlexible low voltage mining cableStandard: SRPS N.C5.353Nominal voltage U 0 /U: 0,6/1 kVTest voltage:2,5 kVCONSTRUCTIONConductor: flexible copper conductor class 5.Insulation: based on EPR rubber.Protective conductor: braid of the tinned copper wires.Inner sheath: based on synthetic rubber.Sheath: based on polychloroprene rubber, oil and abrasionresistant, flame retardant.Sheath colour yellow for power cable, grey for signal andcontrol cables.APPLICATIONCable is intended for connecting of various users in mines withunderground exploitation, where danger of methane and coal-dustexplosion is present.It can be used as power or signal-control cable.CONSTRUCTION DATAnxq/q 1 Cu number Diameter Mass nxq/q 1 Cu number Diameter Mass[mm 2 ] [kg/km] [mm] [kg/km] [mm 2 ] [kg/km] [mm] [kg/km]3x2,5/2,5 96 18 384 3x70/35 2352 51 45633x4/4 154 20 560 4x2,5/2,5 120 20 5113x6/6 231 24 730 4x4/4 192 21 6523x10/10 384 25 1045 4x6/6 288 25 10340773x16/16 615 30 1542 4x10/10 480 29 14143x25/16 874 33 1784 5x2,5/2,5 144 22 6453x35/16 1162 38 2351 5x4/4 231 23 7903x50/25 1680 47 3345 5x10/10 346 28 1130n – number of the cores; q – nominal cross section conductor; q 1 – nominal cross section protectiveconductorPermissible 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).