LASER CABLES

Nominal cross sectional area sq. mm. Nominal thickness of insulationmm Minimum thickness of Inner Sheath mm ARMOURED Galv. round steel wire nominal diameter mm Galv. flat steel wire nominal diameter mm 1.4 - 1.4 - 1.4 - 1.4 - 1.4 - - 0.80 - 0.80 - 0.80 - 0.80 - 0.80 - 0.80 - 0.80 - 0.80 - 0.80 - 0.80 - 0.80 - 0.80 - 0.80 Minimum thickness of Outer Sheathmm Approx overall diametermm Approx. weight of cablekg/km Max. DC Conductor resistance at 20oCohm/km CURRENT RATINGS Direct in GroundAmps In DuctsAmps in AmpsAmps 18 16 16 25 21 21 32 27 27 40 34 35 55 45 47 70 58 59 90 76 78 110 92 99 135 115 125 160 140 150 190 170 185 210 190 210 240 210 240 275 240 275 320 275 325 355 305 365 385 345 420 410 370 450 1.5 0.8 0.30 1.24 13.6 304 18.1000 2.5 0.9 0.30 1.24 15.0 361 12.1000 4.0 1.0 0.30 1.24 16.0 428 7.4100 6.0 1.0 0.30 1.24 17.5 475 4.6100 10 1.0 0.30 1.24 19.0 570 3.0800 16 1.0 0.30 1.40 17.0 475 1.9100 25 1.2 0.30 1.40 19.5 618 1.2000 35 1.2 0.30 1.40 21.0 713 0.8680 50 1.4 0.30 1.40 24.0 903 0.6410 70 1.4 0.30 1.56 26.0 1093 0.4430 95 1.6 0.40 1.56 29.5 1387 0.3200 120 1.6 0.40 1.56 31.5 1587 0.2530 150 1.8 0.40 1.72 34.5 1910 0.2060 185 2.0 0.50 1.88 38.5 2328 0.1640 240 2.2 0.50 2.04 42.5 2803 0.1250 300 2.4 0.60 2.20 46.5 3382 0.1000 400 2.6 0.70 2.36 52.0 4275 0.0778 500 3.0 0.70 2.68 58.5 5320 0.0605 --------------------------------------------------------------------------------