TROUGH TRAY Use these cable fill tables to determine the tray size(s) needed for your installation. DATA CABLE FILL TABLE MC POWER CABLE FILL TABLE MAX NUMBER OF CABLES PER CODE MAX NUMBER OF CABLES PER CODE TRAY Cat 5e 4-pr Plenum (.17") Cat 5e 4-pr Non-Plenum (.19") Cat 6e 4-pr Plenum (.22") Cat 6a 4-pr Plenum (.35") 2C (12 AWG) THHN 3C (12 AWG) THHN TypeMC AlumArmor TypeMC AlumArmor 50/50 (2x2) 88 71 53 20 11 10 50/100 (2x4) 177 142 106 41 23 21 50/200 (2x8) 355 284 212 83 47 42 50/300 (2x12) 532 426 318 125 71 63 100/100 (4x4) 351 281 209 82 23 21 100/200 (4x8) 703 563 419 165 47 42 100/300 (4x12) 1055 844 629 248 71 63 100/500 (4x20) 1758 1407 1049 414 119 105 100/600 (4x24) 2110 1689 1259 497 143 126 CABLE CAPACITY (BASED ON 40% FILL*) TROUGH TRAY SERIES 50/50 50/100 50/200 50/300 100/100 100/200 100/300 100/500 100/600 TRAY SIZE (HxW-IN) 2x2 2x4 2x8 2x12 4x4 4x8 4x12 4x20 4x24 CABLE FILL AREA (IN2 ) 3.875 7.75 15.5 23.25 15.5 31 46.5 77.5 93 † CABLE TYPE AREA NUMBER OF CABLES Fiber - 0.063" (1.6mm) 0.003 497 994 1988 2983 1988 3977 5966 9944 11933 Fiber - 0.079" (2.0mm) 0.005 316 632 1264 1897 1264 2529 3794 6324 7589 Fiber - 0.118" (3.0mm) 0.011 141 283 566 850 566 1133 1700 2834 3401 Ribbon - 0.205" (5.2mm) 0.033 46 93 187 281 187 375 563 939 1127 Category 5E - 0.17" (4.32mm) 0.023 68 136 273 409 273 546 819 1365 1638 Category 6- 0.24" (6.1mm) 0.045 34 68 137 205 137 274 411 685 822 Category 6A - 0.30" (7.6mm) 0.071 21 43 87 131 87 175 263 438 526 TROUGH TRAY *40% fill represents the maximum number of cables that can be practically installed (tray is piled to top of siderails with cable due to cable straightness and gaps between cables). Tray dimensions are nominal. †Typical cable diameters - for exact results, use the installed cable diameter provided by manufacturer) C.7 WWW.LEGRAND.US/CABLOFILhttp://WWW.LEGRAND.US/CABLOFIL