CABLES AND WIRES - Novkabel

TD 39 U-P, TD 59 U-PSelf-supporting low-frequency cable network groupStandard: PTT Vesnik 14/77CONSTRUCTIONConductor: soft annealed copper wire of 0.8 and 0.9 mmdiameter.Insulation: solid (39) or foam skin PE (59).Twisting elements: star quad.Cable core: concentric stranded.Core wrapping: thermoplastic tapes in several layers.Inner sheath: PE.Messenger: rope of galvanized steel wires.Outer sheath: aluminium tape covered on both sides with a layerof ethylene copolymer and PE sheath.APPLICATIONCable is used in network group for trunk lines. It is installed onpoles.ELECTRICAL CHARACTERISTICSCharacteristicUnitValue for0,8 mm 0,9 mmLoop resistance, max Ω/km 73.2 56.6Resistance difference, max 0.92 0.92Insulation resistance, min GΩ km 10 10Mutual capacitance nF/km 34+12 % 34+12 %Capacitance unbalance, maxk1pF/300 m 250250k9-12250250e1-2650650Dielectic strenghtwire/wirewire/screenV eff 2000300020003000Projected attenuation at 800 Hz mN/km 75 65CONSTRUCTION DATA FOR TD 39 U-P113For conductor 0,8 mmFor conductor 0,9 mmConstruction Cu number Diameter Mass Cu number Diameter Mass[kg/km] [mm] [kg/km] [kg/km] [mm] [kg/km]3x4 58 14.0x22.5 2705x4 96 16.5x24.5 360 122 18.0x28.0 4507x4 135 18.5x28.0 465 171 20.5x30.5 55010x4 193 21.0x30.5 575 244 23.5x34.5 73515x4 290 24.5x36.0 810CONSTRUCTION DATA FOR TD 59 U-PConstructionFor conductor 0,8 mmFor conductor 0,9 mmCu number Diameter Mass Cu number Diameter Mass[kg/km] [mm] [kg/km] [kg/km] [mm] [kg/km]3x4 58 12.5x21.0 2455x4 96 14.5x23.5 320 122 16.0x26.0 4007x4 135 16.5x26.0 415 171 17.5x27.5 48010x4 193 18.5x28.0 510 244 20.0x31.0 64515x4 290 21.0x32.0 705