Typical power cable sizesThe tables below give current carrying capacity (ILmax) for aluminum and copper PVC/XLPEinsulated cables. A correction factor K = 0.70 is used. Time const is the temperature timeconstant of the cable.The cable sizing is based on max. 9 cables laid on the cable trays side by side, three laddertype trays one on top of the other, ambient temperature 30 °C (EN 60204-1 andIEC 60364-5-52).XLPE insulationConductor temperature 90°PVC insulationConductor temperature 70°Aluminum cableTime const. [s]ILmax [A]Time const. [s]ILmax [A]⌀ [mm]Size6698473667263 × 35 + 10 Cu87410295982293 × 50 + 15 Cu10791311182105323 × 70 + 21 Cu13761591492128383 × 95 + 29 Cu16371841776148413 × 120 + 41 Cu18812132042171443 × 150 + 41 Cu22372432422196493 × 185 + 57 Cu27402862967231543 × 240 + 72 Cu32293303478267583 × 300 + 88 Cu107926211822102 × 322 × (3 × 70 + 21 Cu)137631814922562 × 382 × (3 × 95 + 29 Cu)163736817762972 × 412 × (3 × 120 + 41 Cu)188142520423432 × 442 × (3 × 150 + 41 Cu)223748624223922 × 492 × (3 × 185 + 57 Cu)274057229674622 × 542 × (3 × 240 + 72 Cu)322965934785332 × 582 × (3 × 300 + 88 Cu)188163820425143 × 443 × (3 × 150 + 41 Cu)223772824225883 × 493 × (3 × 185 + 57 Cu)274085929676933 × 543 × (3 × 240 + 72 Cu)322998934788003 × 583 × (3 × 300 + 88 Cu)223797124227844 × 494 × (3 × 185 + 57 Cu)2740114529679244 × 544 × (3 × 240 + 72 Cu)32291319347810674 × 584 × (3 × 300 + 88 Cu)2237121424229805 × 495 × (3 × 185 + 57 Cu)27401431296711555 × 545 × (3 × 240 + 72 Cu)32291648347813335 × 585 × (3 × 300 + 88 Cu)27401718296713866 × 546 × (3 × 240 + 72 Cu)32291978347816006 × 586 × (3 × 300 + 88 Cu)27402004296716177 × 547 × (3 × 240 + 72 Cu)32292308347818677 × 587 × (3 × 300 + 88 Cu)27402290296718488 × 548 × (3 × 240 + 72 Cu)32292637347821338 × 588 × (3 × 300 + 88 Cu)27402577296720799 × 549 × (3 × 240 + 72 Cu)32292967347824009 × 589 × (3 × 300 + 88 Cu)274028672967231010 × 5410 × (3 × 240 + 72 Cu)322932973478266710 × 5810 × (3 × 300 + 88 Cu)Technical data 285
