| ALUMINUM BUS AMPACITY @ 375A/SQ.IN. |
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BAR
THICKNESS |
BAR
WIDTH |
NO. OF BARS |
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
| 3/16" |
1" |
61 |
122 |
183 |
244 |
305 |
366 |
427 |
488 |
| 2" |
122 |
244 |
366 |
488 |
610 |
732 |
854 |
976 |
| 3" |
183 |
366 |
549 |
732 |
915 |
1098 |
1281 |
1464 |
| 4" |
244 |
488 |
732 |
976 |
1220 |
1464 |
1708 |
1952 |
| 5" |
305 |
610 |
915 |
1220 |
1525 |
1830 |
2135 |
2440 |
| 6" |
366 |
732 |
1098 |
1464 |
1830 |
2196 |
2562 |
2928 |
| 7" |
427 |
854 |
1281 |
1708 |
2135 |
2562 |
2989 |
3416 |
| 8" |
488 |
976 |
1464 |
1952 |
2440 |
2928 |
3416 |
3904 |
BAR
THICKNESS |
BAR
WIDTH |
NO. OF BARS |
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
| 1/4" |
1" |
81 |
162 |
243 |
324 |
405 |
486 |
567 |
648 |
| 2" |
162 |
324 |
486 |
648 |
810 |
972 |
1134 |
1296 |
| 3" |
243 |
486 |
729 |
972 |
1215 |
1458 |
1701 |
1944 |
| 4" |
324 |
648 |
972 |
1296 |
1620 |
1944 |
2268 |
2592 |
| 5" |
405 |
810 |
1215 |
1620 |
2025 |
2430 |
2835 |
3240 |
| 6" |
486 |
972 |
1458 |
1944 |
2430 |
2916 |
3402 |
3888 |
| 7" |
567 |
1134 |
1701 |
2268 |
2835 |
3402 |
3969 |
4536 |
| 8" |
648 |
1296 |
1944 |
2592 |
3240 |
3888 |
4536 |
5184 |
BAR
THICKNESS |
BAR
WIDTH |
NO. OF BARS |
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
| 5/16" |
1" |
102 |
204 |
306 |
408 |
510 |
612 |
714 |
816 |
| 2" |
204 |
408 |
612 |
816 |
1020 |
1224 |
1428 |
1632 |
| 3" |
306 |
612 |
918 |
1224 |
1530 |
1836 |
2142 |
2448 |
| 4" |
408 |
816 |
1224 |
1632 |
2040 |
2448 |
2856 |
3264 |
| 5" |
510 |
1020 |
1530 |
2040 |
2550 |
3060 |
3570 |
4080 |
| 6" |
612 |
1224 |
1836 |
2448 |
3060 |
3672 |
4284 |
4896 |
| 7" |
714 |
1428 |
2142 |
2856 |
3570 |
4284 |
4998 |
5712 |
| 8" |
816 |
1632 |
2448 |
3264 |
4080 |
4896 |
5712 |
6528 |
BAR
THICKNESS |
BAR
WIDTH |
NO. OF BARS |
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
| 3/8" |
1" |
122 |
244 |
366 |
488 |
610 |
732 |
854 |
976 |
| 2" |
244 |
488 |
732 |
976 |
1220 |
1464 |
1708 |
1952 |
| 3" |
366 |
732 |
1098 |
1464 |
1830 |
2196 |
2562 |
2928 |
| 4" |
488 |
976 |
1464 |
1952 |
2440 |
2928 |
3416 |
3904 |
| 5" |
610 |
1220 |
1830 |
2440 |
3050 |
3660 |
4270 |
4880 |
| 6" |
732 |
1464 |
2196 |
2928 |
3660 |
4392 |
5124 |
5856 |
| 7" |
854 |
1708 |
2562 |
3416 |
4270 |
5124 |
5978 |
6832 |
| 8" |
976 |
1952 |
2928 |
3904 |
4880 |
5856 |
6832 |
7808 |
BAR
THICKNESS |
BAR
WIDTH |
NO. OF BARS |
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
| 1/2" |
1" |
163 |
326 |
489 |
652 |
815 |
978 |
1141 |
1304 |
| 2" |
326 |
652 |
978 |
1304 |
1630 |
1956 |
2282 |
2608 |
| 3" |
489 |
978 |
1467 |
1956 |
2445 |
2934 |
3423 |
3912 |
| 4" |
652 |
1304 |
1956 |
2608 |
3260 |
3912 |
4564 |
5216 |
| 5" |
815 |
1630 |
2445 |
3260 |
4075 |
4890 |
5705 |
6520 |
| 6" |
978 |
1956 |
2934 |
3912 |
4890 |
5868 |
6846 |
7824 |
| 7" |
1141 |
2282 |
3423 |
4564 |
5705 |
6846 |
7987 |
9128 |
| 8" |
1304 |
2608 |
3912 |
5216 |
6520 |
7824 |
9128 |
10432 |
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