
针对不同公司铜排不同标准,找了一份载流量给大家参考使用。
| 铜排参数 | 许可载流量 | |||||
| 材料 | 规格(mm) | 数量(条) | 面积mm2 | 重量kg/m | 直流A | 交流A |
| 铜排CU | 15X2 | 1 | 30 | 0.27 | 130 | 130 |
| 15X3 | 1 | 45 | 0.4 | 155 | 155 | |
| 20X2 | 1 | 40 | 0.36 | 175 | 175 | |
| 20X3 | 1 | 60 | 0.54 | 220 | 220 | |
| 20X5 | 1 | 100 | 0. | 280 | 285 | |
| 25X3 | 1 | 75 | 0.67 | 250 | 250 | |
| 25X5 | 1 | 125 | 1.12 | 325 | 325 | |
| 30X3 | 1 | 90 | 0.8 | 305 | 305 | |
| 30X5 | 1 | 150 | 1.34 | 370 | 370 | |
| 30X5 | 2 | 300 | 2.68 | 704 | 670 | |
| 40X5 | 1 | 200 | 1.78 | 420 | 420 | |
| 40X5 | 2 | 200 | 3.56 | 860 | 800 | |
| 40X10 | 1 | 400 | 3.56 | 715 | 715 | |
| 40X10 | 2 | 800 | 7.12 | 1400 | 1230 | |
| 50X5 | 1 | 250 | 2.23 | 590 | 585 | |
| 50X5 | 2 | 250 | 4.45 | 1150 | 1030 | |
| 50X10 | 1 | 500 | 4.45 | 875 | 875 | |
| 50X10 | 2 | 1000 | 8.92 | 1700 | 1600 | |
| 60X5 | 1 | 300 | 2.67 | 700 | 700 | |
| 60X8 | 1 | 480 | 4.28 | 875 | 875 | |
| 60X10 | 1 | 600 | 5.34 | 1000 | 1000 | |
| 60X10 | 2 | 1200 | 10.68 | 1850 | 1790 | |
| 60X10 | 3 | 1800 | 16.02 | 2900 | 2940 | |
| 80X10 | 1 | 800 | 7.12 | 1300 | 1300 | |
| 80X10 | 2 | 1600 | 14.24 | 2300 | 2240 | |
| 80X10 | 3 | 2400 | 21.37 | 3400 | 3310 | |
| 100X10 | 1 | 1000 | 8.9 | 1650 | 1650 | |
| 100X10 | 2 | 2000 | 17.8 | 1825 | 1735 | |
| 100X10 | 3 | 3000 | 26.7 | 3950 | 3770 | |
| 100X10 | 4 | 4000 | 35.6 | 5250 | 5010 | |
| 120X10 | 1 | 1200 | 10.7 | 2100 | 1920 | |
| 120X10 | 2 | 2400 | 21.4 | 3700 | 3100 | |
| 120X10 | 3 | 3600 | 32.1 | 5200 | 4000 | |
| 120X10 | 4 | 4800 | 42.8 | 6600 | 5280 | |
