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| 电线及电缆参数表 | ||||||||||||||||
| 序号 | 铜电线型号 | 单心载流量(25。C)(A) | 电压降mv/M | 品字型电压降mv/M | 紧挨一字型电压降mv/M | 间距一字型电压降mv/M | 两心载流量(25。C)(A) | 电压降mv/M | 三心载流量(25。C)(A) | 电压降mv/M | 四心载流量(25。C(A) | 电压降mv/M | ||||
| 0.95 | 0.85 | 0.7 | ||||||||||||||
| VV | YJV | VV | YJV | VV | YJV | VV | YJV | |||||||||
| 1 | 1.5mm2/c | 20 | 25 | 30.86 | 26.73 | 26.73 | 26.73 | 16 | 16 | 13 | 18 | 30.86 | 13 | 13 | 30.86 | |
| 2 | 2.5mm2/c | 28 | 35 | 18.9 | 18.9 | 18.9 | 18.9 | 23 | 35 | 18.9 | 18 | 22 | 18.9 | 18 | 30 | 18.9 |
| 3 | 4mm2/c | 38 | 50 | 11.76 | 11.76 | 11.76 | 11.76 | 34 | 38 | 11.76 | 23 | 34 | 11.76 | 28 | 40 | 11.76 |
| 4 | 6mm2/c | 48 | 60 | 7.86 | 7.86 | 7.86 | 7.86 | 40 | 55 | 7.86 | 32 | 40 | 7.86 | 35 | 55 | 7.86 |
| 5 | 10mm2/c | 65 | 85 | 4.67 | 4.04 | 4.04 | 4.05 | 55 | 75 | 4.67 | 45 | 55 | 4.67 | 48 | 80 | 4.67 |
| 6 | 16mm2/c | 90 | 110 | 2.95 | 2.55 | 2.56 | 2.55 | 70 | 108 | 2.9 | 60 | 75 | 2.6 | 65 | 65 | 2.6 |
| 7 | 25mm2/c | 115 | 150 | 1.87 | 1.62 | 1.62 | 1.63 | 100 | 140 | 1.9 | 80 | 100 | 1.6 | 86 | 105 | 1.6 |
| 8 | 35mm2/c | 145 | 180 | 1.35 | 1.17 | 1.17 | 1.19 | 125 | 175 | 1.3 | 105 | 130 | 1.2 | 108 | 130 | 1.2 |
| 9 | 50mm2/c | 170 | 230 | 1.01 | 0.87 | 0.88 | 0.9 | 145 | 210 | 1 | 130 | 160 | 0.87 | 138 | 165 | 0.87 |
| 10 | 70mm2/c | 220 | 285 | 0.71 | 0.61 | 0.62 | 0.65 | 190 | 265 | 0.7 | 165 | 210 | 0.61 | 175 | 210 | 0.61 |
| 11 | 95mm2/c | 260 | 350 | 0.52 | 0.45 | 0.45 | 0.5 | 230 | 330 | 0.52 | 200 | 260 | 0.45 | 220 | 260 | 0.45 |
| 12 | 120mm2/c | 300 | 410 | 0.43 | 0.37 | 0.38 | 0.42 | 270 | 410 | 0.42 | 235 | 300 | 0.36 | 255 | 300 | 0.36 |
| 13 | 150mm2/c | 350 | 480 | 0.36 | 0.32 | 0.33 | 0.37 | 310 | 470 | 0.35 | 275 | 350 | 0.3 | 340 | 360 | 0.3 |
| 14 | 185mm2/c | 410 | 540 | 0.3 | 0.26 | 0.28 | 0.33 | 360 | 570 | 0.29 | 320 | 410 | 0.25 | 400 | 415 | 0.25 |
| 15 | 240mm2/c | 480 | 640 | 0.25 | 0.22 | 0.24 | 0.29 | 430 | 650 | 0.24 | 390 | 485 | 0.21 | 470 | 495 | 0.21 |
| 16 | 300mm2/c | 560 | 740 | 0.22 | 0.2 | 0.21 | 0.28 | 500 | 700 | 0.21 | 450 | 560 | 0.19 | 500 | 580 | 0.19 |
| 17 | 400mm2/c | 650 | 880 | 0.2 | 0.17 | 0.2 | 0.26 | 600 | 820 | 0.19 | ||||||
| 18 | 500mm2/c | 750 | 1000 | 0.19 | 0.16 | 0.18 | 0.25 | |||||||||
| 19 | 630mm2/c | 880 | 1100 | 0.18 | 0.15 | 0.17 | 0.25 | |||||||||
| 20 | 800mm2/c | 1100 | 1300 | 0.17 | 0.15 | 0.17 | 0.24 | |||||||||
| 21 | 1000mm2/c | 1300 | 1400 | 0.16 | 0.14 | 0.16 | 0.24 | |||||||||
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