CABLES AND WIRES - Novkabel

TCBInstallation telephone cableStandard: ГОСТ 14354-79CONSTRUCTIONConductor: soft annealed copper wire of 0,4 and 0,5 mmdiameter.Insulation: PVC compound.Twisting elements: pairs and triples.Cable core: group or concentric stranded.Core wrapping: thermoplastic tape.Screen: aluminium foil with a copper drain wire longitudinallyapplied under it for screen continuity.Sheath: PVC compound.Sheath colour grey.APPLICATIONFor introducing of overhead lines into buildings and as installationcable in buildings.ELECTRICAL CHARACTERISTICSCharacteristicunitVALUE FOR0,4 mm 0,5 mmConductor resistance, max Ω/km 148 95Insulation resistance, min MΩ km 200 200Dielectric strengthwire/screen (3 minute)Veff 500 500102CONSTRUCTION DATAFor conductor 0,4 mmFor conductor 0,5 mmConstruction Cu number Diameter Mass Cu number Diameter Mass[kg/km] [mm] [kg/km] [kg/km] [mm] [kg/km]5x2 12,5 7.5 88 19,2 8.0 7510x2 25,0 9.0 85 38,4 10.0 11020x2 49,9 11.0 135 76,8 13.0 18530x2 74,9 13.0 185 115,2 15.0 25541x2 102,3 15.0 255 157,5 17.5 350103x2 257,1 22.0 560 395,5 25.5 7955x3 18,2 8.0 70 28,8 9.0 9010x3 36,5 9.5 110 57,6 11.0 15020x3 73,0 13.0 195 115,2 15.0 270