Current carrying capacity of RADOX® multi core cables Installation method Number of simultaneous loaded conductors on each tray Multicore cables in free air or perforated trays Reduction factor f5 Copper conductor cross section mm2 ≥ 0.3 d 1 2 3 4 6 8 10 16 20 4 6 1 0.87 0.81 0.78 0.75 0.74 0.73 0.72 0.71 0.71 0.62 Current carrying capacity A 0.50 14.5 0.75 18.5 1.0 22 1.5 28 2.5 38 4 51 6 66 10 95 16 128 25 167 35 205 50 257 70 325 95 382 120 443 12.6 11.7 11.3 10.9 10.7 10.6 10.4 10.3 10.3 9.0 16.1 15.0 14.4 13.9 13.7 13.5 13.3 13.1 13.1 11.5 19.1 17.8 17.2 16.5 16.3 16.1 15.8 15.6 15.6 13.6 25 23 22 21 21 21 21 20 20 18 34 31 30 29 29 28 28 27 27 24 44 42 40 39 38 38 37 37 37 32 58 54 52 50 49 49 48 47 47 41 83 77 75 72 71 70 69 68 68 59 112 104 100 96 95 94 93 91 91 80 146 136 131 126 124 122 121 119 119 104 179 167 160 154 152 150 148 146 146 128 224 209 201 193 191 188 186 183 183 160 283 264 254 244 241 238 234 231 231 202 333 310 298 287 283 279 276 272 272 237 386 359 346 333 328 324 319 315 315 275 96 HUBER+SUHNER Wires and cables
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