CABLES AND WIRES - Novkabel

TK59 TP...M, TK59 TP...GMFilled low-frequency subscriber cable with mechanical protectionStandard: PTT Vesnik 5/77CONSTRUCTIONConductor: soft annealed copper wire of 0,4; 0.6 and 0.8 mm diameter.Insulation: foam skin PE.Twisting elements: star quads.Cable core: group or concentric stranded.Filling: compound with dropp point over +70°C.Core wrapping: impregnated paper tape.Inner sheath: aluminium tape covered on both sides with a layer ofethylene copolymer and PE sheath.Armour: two steel tapes.Sheath: polyethylene.APPLICATIONIn local network for subscriber lines, laid directly into the ground.ELECTRICAL CHARACTERISTICS106CharacteristicUnitValue for0,4 mm 0,6 mm 0,8 mmLoop resistance, maxindividual valueaverage valueΩ/km 30029013012673.272.0Insulation resistance, min GΩ km 5 5 5Mutual capacitancefor 100%384242for 95%nF/km-4040for 80%-3838Capacitance unbalance, maxk1 for 100%k1 for 98%e1-e2Dielectic strenghtwire/wirewire/screenpF/300 mVeff/V= 500/700500/7002000/28002000/2800Projected attenuation at 800 Hz mN/km 150 105 80CONSTRUCTION DATA800400800800400800800400800500/7002000/2800ConstructionFor conductor 0,4 mm For conductor 0,6 mm For conductor 0,8 mmCu number Diameter Mass Cu number Diameter Mass Cu number Diameter Mass[kg/km] [mm] [kg/km] [kg/km] [mm] [kg/km] [kg/km] [mm] [kg/km]3x4 33 18.5 560 58 20.0 6305X4 24 16.0 505 54 20.5 600 96 23.0 79010X4 48 18.0 640 109 24.5 820 193 27.0 107015X4 72 19.5 720 163 27.0 1000 289 29.5 139520X4 96 20.5 850 217 29.0 1140 386 33.5 169525X4 121 23.0 960 271 30.5 1200 482 35.0 180030X4 145 25.0 1025 326 32.5 1440 579 37.5 218040X4 193 29.5 1210 434 37.0 1890 772 41.0 269550X4 241 33.0 1370 543 39.0 2040 965 46.0 293075X4 362 36.5 1790 814 46.0 2760 1447 53.0 4410100X4 482 41.0 2130 1085 50.5 3340125X4 603 45.5 2560 1356 56.0 4080150X4 723 48.5 2920 1628 59.5 4590175X4 844 51.5 3190 1899 65.0 6470200X4 965 54.0 3560 2170 68.0 6620250X4 1206 59.5 4270 2713 76.0 7950300X4 1447 64.0 5580 3256 81.0 9230350X4 1688 58.5 3630 3798 69.0 5835400X4 1929 62.0 4220500X4 2412 68.5 5145