CABLES AND WIRES - Novkabel

EpN 55NSSHöu ... KONFlexible 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.Inner sheath: based on synthetic rubber.Protective conductor: braid of the tinned copper wires oversemi- conductive tape.Sheath: based on polychloroprene rubber, oil and abrasionresistant, flame retardant.Sheath colour yellow for power, grey for signal and controlcables.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 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 17 353 4x2,5/2,5 120 19 4330783x4/4 154 19 516 4x4/4 192 20 5923x6/6 231 23 698 4x6/6 288 23 7823x10/10 384 24 929 4x10/10 480 28 12553x16/16 615 29 1360 5x2,5/2,5 144 20 5573x25/16 874 32 1685 5x4/4 231 21 6583x35/16 1162 36 2287 5x6/6 346 27 10063x50/25 1680 44 3037 19x1,5/4 312 27 9293x70/35 2352 49 4458 25x1,5/4 399 29 996n – 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).