Transcript
TC 88 K (EK)
Standard:
JUS N.C4.140 i PTT Vesnik br. 16 / 86
Identification according to IEC 189-2.
CONSTRUCTION Conductor: Soft annealed tinned copper wire of 0.5; 0.6 (mm) diameter. Insulation: Halogen-free, fire retardant polymer. Twisting elements: Pairs, triples, quads, quintuples. Identification according to IEC 189-2. Cable core: Concentric layer stranded. Core wrapping: Thermoplastic tapes in several layers. For TC 88 K Sheath: Halogen-free, fire retardant polymer. For TC 88 EK Screen: Laminated aluminum foil with a tinned copper drain wire being longitudinally applied under it. Sheath: halogen-free polymer.
APPLICATION For internal connections in telephone exchanges and signaling units. Halogen free cables with improved characteristics and isolation functionality in case of fire: - do not spread fire and flame (according to DIN VDE 0472 part 804C), - products of the combustion are not corrosive (according to DIN VDE 0472 part 813), - low smoke density during combustion (according to DIN VDE 0472 T816). TECHNICAL DATA Temperature of the conductor: - at laying: - 5°C up to+ 50°C - before and after laying: up to + 70°C Bending radius: at laying min 7,5 D (D - cable diameter) ELECTRICAL CHARACTERISTICS Characteristic
Unit
Loop resistance, max.
ohm/km
Insulation resistance, min.
G ohm km nF/km
Mutual capacitance, ma Capacitance unbalance, k19, max. Dielectric wire/wire strength
pF/500 V
Standard JUS IEC JUS IEC JUS IEC JUS IEC JUS IEC
Value 0.5 mm 190 195.6 200 500 100 120 400 800 1000
0.6 mm 128 135.8 200 500 100 120 400 800 1000
Data for some cable construction Nxnxd mm
Cu kg/km
1x2x0.5 2x2x0.5 3x2x0.5 5x2x0.5 6x2x0.5 7x2x0.5 10x2x0.5 15x2x0.5 20x2x0.5 30x2x0.5 40x2x0.5 50x2x0.5 60x2x0.5 70x2x0.5 80x2x0.5 100x2x0.5 1x3x0.5 3x3x0.5 5x3x0.5 7x3x0.5 10x3x0.5 15x3x0.5 20x3x0.5 25x3x0.5 30x3x0.5 35x3x0.5 40x3x0.5 50x3x0.5 60x3x0.5 70x3x0.5 80x3x0.5 100x3x0.5 1x4x0.5 3x4x0.5 5x4x0.5 7x4x0.5 10x4x0.5 15x4x0.5 20x4x0.5 25x4x0.5 30x4x0.5 35x4x0.5 40x4x0.5 50x4x0.5 60x4x0.5 70x4x0.5 80x4x0.5 100x4x0.5 1x5x0.5 3x5x0.5 5x5x0.5 7x5x0.5 10x5x0.5 15x5x0.5 20x5x0.5
4 8 12 20 24 28 39 59 78 117 156 195 234 273 314 393 6 18 30 41 59 88 118 148 177 206 236 295 354 413 472 590 8 24 39 56 79 118 158 198 237 276 316 395 474 553 632 790 10 30 50 69 99 148 198
D mm 5.0 5.5 6.5 7.5 8.0 8.5 9.5 11.0 12.0 14.5 16.5 18.0 19.5 20.5 22.0 24.5 5.0 7.5 8.5 9.5 11.0 13.0 14.5 15.5 17.0 18.0 19.0 20.5 22.5 24.5 26.0 29.0 5.5 8.0 9.5 10.5 12.0 14.5 16.5 18.0 19.5 21.0 22.0 24.5 26.5 29.0 30.5 33.5 6.0 9.0 10.5 11.5 14.0 16.5 19.0
25x5x0.5
248
20.5
N – number of elements n - number of element wires
Q kg/km 30 40 50 65 75 80 105 140 175 265 335 420 490 560 630 790 35 60 85 110 145 210 260 315 370 420 470 570 670 820 920 112 35 75 105 135 180 265 335 420 490 560 630 790 925 109 122 149 40 90 125 160 230 320 425 515
Nxnxd mm
Cu kg/km
1x2x0.6 2x2x0.6 3x2x0.6 5x2x0.6 6x2x0.6 7x2x0.6 10x2x0.6 15x2x0.6 20x2x0.6 30x2x0.6 40x2x0.6 50x2x0.6 60x2x0.6 70x2x0.6 80x2x0.6 100x2x0.6 1x3x0.6 3x3x0.6 5x3x0.6 7x3x0.6 10x3x0.6 15x3x0.6 20x3x0.6 25x3x0.6 30x3x0.6 35x3x0.6 40x3x0.6 50x3x0.6 60x3x0.6 70x3x0.6 80x3x0.6 100x3x0.6 1x4x0.6 3x4x0.6 5x4x0.6 7x4x0.6 10x4x0.6 15x4x0.6 20x4x0.6 25x4x0.6 30x4x0.6 35x4x0.6 40x4x0.6 50x4x0.6 60x4x0.6 70x4x0.6 80x4x0.6 100x4x0.6 1x5x0.6 3x5x0.6 5x5x0.6 7x5x0.6 10x5x0.6 15x5x0.6 20x5x0.6
6 11 17 28 34 39 57 84 113 170 226 283 340 396 452 565 9 25 41 59 85 128 170 213 255 298 340 425 510 595 680 850 11 34 57 80 113 170 226 283 339 396 452 565 678 791 904 1130 14 42 71 99 140 212 283
D mm 5.0 6.0 6.5 8.0 8.5 9.0 10.0 11.5 13.0 15.5 17.5 19.0 20.5 22.0 24.0 26.5 5.5 7.5 9.0 10.0 12.0 13.5 15.5 16.5 18.5 19.5 20.5 22.5 25.0 26.5 28.5 31.5 5.5 8.5 10.0 11.0 13.5 15.5 18.0 19.5 21.0 22.5 24.0 26.5 29.0 31.0 33.0 36.5 6.0 9.5 11.0 12.5 15.0 18.0 20.0
25x5x0.6
353
22.0
Q kg/km 35 45 55 75 85 100 125 175 235 325 415 505 595 705 815 995 35 70 100 130 175 255 325 390 475 545 610 745 900 1030 1190 1455 40 85 125 165 235 325 435 525 615 705 815 990 1195 1370 1545 1930 45 105 150 210 285 415 530 640
d – nominal cross section of the conductor, D – cable diameter, Q – weight of the cable
