Cu Busbar Weight Calculator
Copper Busbar Weight Chart
| Size | 25x3 | 25x4 | 30x3 | 30x4 | 25x5 | 20x5 | 30x5 | 32x10 | 30x10 | 40x5 | 50x5 | 40x10 | 50x10 | 60x5 | 50x15 | 60x10 | 60x15 | 80x5 | 60x12 | 75x6 | 80x10 |
| a (mm) | 3 | 4 | 3 | 4 | 5 | 5 | 5 | 10 | 10 | 5 | 5 | 10 | 10 | 5 | 15 | 10 | 15 | 5 | 12 | 6 | 10 |
| b (mm) | 25 | 25 | 30 | 30 | 25 | 20 | 30 | 32 | 30 | 40 | 50 | 40 | 50 | 60 | 50 | 60 | 60 | 80 | 60 | 75 | 80 |
| X-Section (mm2)* | 74 | 99 | 89 | 119 | 124 | 99 | 149 | 319 | 299 | 199 | 249 | 399 | 499 | 299 | 749 | 599 | 899 | 399 | 719 | 449 | 799 |
| Unit Weight (kg/m) | 0,66 | 0,88 | 0,80 | 1,06 | 1,10 | 0,88 | 1,33 | 2,83 | 2,65 | 1,77 | 2,22 | 3,54 | 4,43 | 2,66 | 6,65 | 5,32 | 7,98 | 3,55 | 6,39 | 3,99 | 7,10 |
| Size | 140x10 | 80x20 | 80x15 | 90x10 | 100x5 | 92x5 | 100x8 | 100x12 | 100x10 | 100x15 | 100x30 | 100x20 | 110x6 | 120x10 | 120x5 | 120x12 | 120x20 | 128x5 | 120x15 | 125x10 | 130x7 |
| a (mm) | 10 | 20 | 15 | 10 | 5 | 5 | 8 | 12 | 10 | 15 | 30 | 20 | 6 | 10 | 5 | 12 | 20 | 5 | 15 | 10 | 7 |
| b (mm) | 140 | 80 | 80 | 90 | 100 | 92 | 100 | 100 | 100 | 100 | 100 | 100 | 110 | 120 | 120 | 120 | 120 | 128 | 120 | 125 | 130 |
| X-Section (mm2)* | 1399 | 1599 | 1199 | 899 | 499 | 459 | 799 | 1199 | 999 | 1499 | 2999 | 1999 | 659 | 1199 | 599 | 1439 | 2399 | 639 | 1799 | 1249 | 909 |
| Unit Weight (kg/m) | 12,44 | 14,20 | 10,65 | 7,99 | 4,44 | 4,08 | 7,10 | 10,66 | 8,88 | 13,32 | 26,64 | 17,76 | 5,86 | 10,66 | 5,33 | 12,79 | 21,32 | 5,69 | 15,99 | 11,11 | 8,09 |
Copper Alloy Busbar Weight Calculation Formula
| Weight | Area × 2.7 × Length × 10–6 |
|---|---|
| Where |
|
| Example |
|
Cu Bus Bar Weight Per Foot
| Dimensions, In. | 1/16 x 1/2 | 1/16 x 1 | 1/16 x 3/4 | 1/16 x 2 | 1/16 x 1 1/2 | 1/8 x 1/2 | 1/8 x 1 | 1/8 x 1 1/2 | 1/8 x 3/4 | 1/8 x 2 | 1/8 x 3 | 1/8 x 2 1/2 | 1/8 x 3 1/2 | 3/16 x 1/2 | 3/16 x 3/4 | 1/8 x 4 | 3/16 x 1 | 3/16 x 1 1/2 | 3/16 x 2 1/2 | 3/16 x 3 | 3/16 x 2 | 1/4 x 1/2 | 3/16 x 3 1/2 | 3/16 x 4 | 1/4 x 1 | 1/4 x 3/4 | 1/4 x 1 1/2 | 1/4 x 4 | 1/4 x 2 | 1/4 x 5 | 1/4 x 2 1/2 | 1/4 x 6 | 1/4 x 3 | 1/4 x 3 1/2 | |
| Area | Square (inch) | 0.0312 | 0.0625 | 0.0469 | 0.125 | 0.0938 | 0.0625 | 0.125 | 0.188 | 0.0938 | 0.25 | 0.375 | 0.312 | 0.438 | 0.0938 | 0.141 | 0.5 | 0.188 | 0.281 | 0.469 | 0.562 | 0.375 | 0.125 | 0.656 | 0.75 | 0.25 | 0.188 | 0.375 | 1 | 0.5 | 1.25 | 0.625 | 1.5 | 0.75 | 0.875 |
| Circular Mils, Thous | 39.7 | 79.6 | 59.7 | 159 | 119 | 79.6 | 159 | 239 | 119 | 318 | 477 | 397 | 558 | 119 | 179 | 636 | 239 | 358 | 597 | 715 | 477 | 159 | 835 | 955 | 318 | 239 | 477 | 1,270 | 637 | 1,590 | 796 | 1,910 | 955 | 1,110 | |
| Weight Per Foot, Lb | 0.121 | 0.241 | 0.181 | 0.483 | 0.362 | 0.241 | 0.483 | 0.726 | 0.362 | 0.966 | 1.45 | 1.21 | 1.69 | 0.362 | 0.545 | 1.93 | 0.726 | 1.09 | 1.81 | 2.17 | 1.45 | 0.483 | 2.53 | 2.9 | 0.966 | 0.726 | 1.45 | 3.86 | 1.93 | 4.83 | 2.41 | 5.8 | 2.9 | 3.38 | |
| Dimensions, In. | 1/4 x 8 | 1/4 x 12 | 1/4 x 10 | 3/8 x 1 | 3/8 x 3/4 | 3/8 x 1 1/2 | 3/8 x 2 1/2 | 3/8 x 3 | 3/8 x 2 | 3/8 x 3 1/2 | 3/8 x 5 | 3/8 x 4 | 3/8 x 6 | 3/8 x 10 | 3/8 x 12 | 3/8 x 8 | 1/2 x 1 | 1/2 x 1 1/2 | 1/2 x 2 1/2 | 1/2 x 3 | 1/2 x 2 | 1/2 x 5 | 1/2 x 3 1/2 | 1/2 x 4 | 1/2 x 8 | 1/2 x 6 | 1/2 x 10 | 3/4 x 4 | 1/2 x 12 | 3/4 x 5 | 3/4 x 8 | 3/4 x 6 | 3/4 x 10 | 3/4 x 12 | |
| Area | Square In. | 2 | 3 | 2.5 | 0.375 | 0.281 | 0.562 | 0.938 | 1.12 | 0.75 | 1.31 | 1.88 | 1.5 | 2.25 | 3.75 | 4.5 | 3 | 0.5 | 0.75 | 1.25 | 1.5 | 1 | 2.5 | 1.75 | 2 | 4 | 3 | 5 | 3 | 6 | 3.75 | 6 | 4.5 | 7.5 | 9 |
| Circular Mils, Thous | 2,550 | 3,820 | 3,180 | 477 | 358 | 715 | 1,190 | 1,430 | 955 | 1,670 | 2,390 | 1,910 | 2,860 | 4,770 | 5,730 | 3,820 | 637 | 955 | 1,590 | 1,910 | 1,270 | 3,180 | 2,230 | 2,550 | 5,090 | 3,820 | 6,360 | 3,820 | 7,640 | 4,770 | 7,640 | 5,730 | 9,550 | 11,500 | |
| Weight Per Foot, Lb | 7.73 | 11.6 | 9.66 | 1.45 | 1.09 | 2.17 | 3.62 | 4.35 | 2.9 | 5.06 | 7.26 | 5.8 | 8.69 | 14.5 | 17.4 | 11.6 | 1.93 | 2.9 | 4.83 | 5.8 | 3.86 | 9.66 | 6.76 | 7.73 | 15.5 | 11.6 | 19.3 | 11.6 | 23.2 | 14.5 | 23.2 | 17.4 | 29 | 34.8 | |