used as | | Underground | Outdoor span | Underground | BK-Underground | BK-Underground | BK-Underground | BK-Underground | Type | 0.7/4.4 ALG | 1.1/7.3 ALG | 1.1/7.3 ALG-T | 1.8/11.5 FG | A-2YK2Y1 iKx 1.1/7.3 | A-2Y0K2Y1 nKx 2.2/8.8 | A-2Y0K2Y1 qKx 3.3/13.5 | A-2Y0K2Y1 sKx 4.9/19.4 | Part no. | 40135 | 40139 | 40140 | 40141 | 40142 | 40143 | 40144 | 40179 | | Cable structure | Inner conductor diameter mm | 0,7 Copper, bare | 1,1 Copper, bare | 1,1 Copper, bare | 1,8 Copper, bare | 1,1 Copper, bare | 2,2 Copper, bare | 3,3 Copper, bare | 4,9 Copper, bare | Insulation Ø mm | 4,4 PE | 7,3 PE | 7,3 PE | 11,5 PE | 7,3 PE | 8,8 PE, hollow | 13,5 PE, hollow | 19,4 PE, hollow | Outer conductor | Polyester foil coated with aluminium on both sides | Polyester foil coated with aluminium on both sides | Polyester foil coated with aluminium on both sides | Copper tape | Copper tube, welded | Copper tube, welded | Copper tube, welded | Copper tube, welded | Braid | Braid | Braid | Braid | - | - | - | - | - | - | - | - | - | - | - | - | Outer sheath | PVC | PE | PE | PE | PE | PE | PE | PE | Sheath colour | white | black | black | black | black | black | black | black | Outer Ø approx. mm | 6,6 | 10,5 | 2,8 | 15,0 | 11,0 | 12,5 | 17,0 | 24,4 | Min. bending radius approx. mm | 35 | 100 | 150 | 150 | 160 | 200 | 300 | 400 | Strain/suspending wire N | - | - | 5500 | - | - | - | - | - | Weight approx. kg / km | 44 | 98 | 177 | 218 | 142 | 183 | 347 | 500 | | Electrical characteristics | Impedance (Ohm) | 75 ± 3 | 75 ± 3 | 75 ± 3 | 75 ± 3 | 75 ± 2 | 75 ± 2 | 75 ± 1 | 75 ± 1 | Capacitance pF/m | 67 | 67 | 67 | 67 | 65 | 51 | 51 | 50 | Propagation velocity v/c | 0,7 | 0,7 | 0,7 | 0,7 | 0,7 | 0,88 | 0,88 | 0,89 | Attenuation at 20°C (db/100m) | 100 MHz | 9 | 5,2 | 5,2 | 3,5 | 5,4 | 2,8 | 1,9 | 1,3 | 200 MHz | 12 | 7,3 | 7,3 | 5,2 | 7,9 | 4 | 2,7 | 1,9 | 500 MHz | 21,2 | 12,6 | 12,6 | 9 | 12,9 | 6,6 | 4,4 | 3,1 | 800 MHz | 27,5 | 16,8 | 16,8 | 12 | 17,3 | 8,4 | 5,7 | 4,1 | 950 MHz | 30,5 | 18,8 | 18,8 | 13 | 18,9 | 9,3 | 6,3 | 4,4 | 1350 MHz | 37 | 23 | 23 | - | - | - | - | - | 1750 MHz | 43 | 27,7 | 27,7 | - | - | - | - | - | 2050 MHz | 47,5 | 30,2 | 30,2 | - | - | - | - | - | Structural return loss min. (dB) between | 30 and 300 MHz | 30 | 32 | 32 | 30 | 26 | 26 | 28 | 28 | 300 and 600 MHz | 30 | 32 | 32 | 30 | 23 | 23 | 25 | 25 | 600 and 960 MHz | 25 | 30 | 30 | 28 | 21 | 21 | 23 | 23 | 960 and 1750 MHz | 23 | 27 | 27 | 25 | - | - | - | - | | DC resistance at 20°C | Inner conductor max. Ohm/km | 47 | 18,5 | 18,5 | 7,3 | 22 | 5,6 | 2,5 | 1 | Outer conductor max. Ohm/km | 23 | 11 | 11 | 6,5 | 3,1 | 3 | 2 | 1 | | Screening efficiency (dB) | 50 and 100 MHz ≥ | 75 | 80 | 80 | 80 | 110 | 110 | 110 | 110 | 100 and 500 MHz ≥ | 75 | 85 | 85 | 85 | 110 | 110 | 110 | 110 | 500 and 1000 MHz ≥ | 75 | 85 | 85 | 85 | 110 | 110 | 110 | 110 | 1000 and 2050 MHz ≥ | 75 | 78 | 78 | 80 | 110 | 110 | 110 | 110 | | Post office approved | G670009A | G670011A | G622015B | G622010B | - | - | - | - | | | | | | | | | | |