Marine cable

Wires & Cables Single-Core Cable Multicore Cable Single-Core Cable Multicore Cable 1 1.5 2.5 4 6 10 16 25 35 50 70 95 120 150 185 240 300 400 500 630 800 1000 20 26 36 49 64 88 120 160 200 245 315 385 450 520 595 710 820 970 1120 1310 1490 1680 18 24 33 44 58 80 105 140 175 215 275 335 390 450 515 610 710 830 960 1100 1240 1390 20 26 35 48 62 84 115 150 185 220 285 340 395 455 520 610 700 18 23 31 42 54 74 98 130 155 195 245 300 345 400 455 535 620 20 26 35 47 62 84 110 150 185 225 285 345 400 460 540 630 720 860 980 1130 1270 1420 19 24 33 45 58 80 105 140 175 210 265 320 375 430 490 575 660 17 21 29 38 50 68 92 120 150 180 230 280 325 375 425 500 575 18 24 32 44 56 78 105 140 170 205 265 320 370 425 490 575 660 790 900 1040 1170 1300 Two cables single - phase or three or four cables 3-phase spaced (A) Three cables 3 - phase, flat and touching or trefoil (A) One 2-core cable, single-phase (A) One 3- or 4- core cable, 3-phase ( A ) Two cables, single-phase ( A ) Rating Factor 0 Ambient temperature ( C) Rating Factor For Ambient Temperature 25 1.04 30 1 35 0.96 40 0.91 0.87 0.82 0.71 0.58 0.41 45 50 60 70 80 3 or 4 cable, 3-phase ( A ) One 2-core cable, single-phase (A) One 3- or core cable, 3-phase ( A ) Conductor size 2 (mm ) In free air or on a perforated cable tray Clipped to a non- metallic surface Maximum A.C. Continuous Current - Offshore www.siechem.com 225

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