·電線電纜載流量、電壓降速查表
序號 | 銅電線型號 | 單心載流量(25。C)(A) | 電壓降mv/M | 品字型電壓降mv/M | 緊挨一字型電壓降mv/M | 間距一字型電壓降mv/M | 兩心載流量(25。C)(A) | 電壓降mv/M | 三心載流量(25。C)(A) | 電壓降mv/M | 四心載流量(25。C(A) | 電壓降mv/M | ||||
0.95 | 0.85 | 0.7 | ||||||||||||||
VV22 | YJV22 | VV22 | YJV22 | VV22 | YJV22 | VV22 | YJV22 | |||||||||
1 | 1.5mm 2 /c | 20 | 25 | 30.86 | 26.73 | 26.73 | 26.73 | 16 | 16 | 13 | 18 | 30.86 | 13 | 13 | 30.86 | |
2 | 2.5mm 2 /c | 28 | 35 | 18.9 | 18.9 | 18.9 | 18.9 | 23 | 35 | 18.9 | 18 | 22 | 18.9 | 18 | 30 | 18.9 |
3 | 4mm 2 /c | 38 | 50 | 11.76 | 11.76 | 11.76 | 11.76 | 29 | 45 | 11.76 | 24 | 32 | 11.76 | 25 | 32 | 11.76 |
4 | 6mm 2 /c | 48 | 60 | 7.86 | 7.86 | 7.86 | 7.86 | 38 | 58 | 7.86 | 32 | 41 | 7.86 | 33 | 42 | 7.86 |
5 | 10mm 2 /c | 65 | 85 | 4.67 | 4.04 | 4.04 | 4.05 | 53 | 82 | 4.67 | 45 | 55 | 4.67 | 47 | 56 | 4.67 |
6 | 16mm 2 /c | 88 | 110 | 2.95 | 2.55 | 2.56 | 2.55 | 72 | 111 | 2.9 | 61 | 75 | 2.6 | 65 | 80 | 2.6 |
7 | 25mm 2 /c | 113 | 157 | 1.87 | 1.62 | 1.62 | 1.63 | 97 | 145 | 1.9 | 85 | 105 | 1.6 | 86 | 108 | 1.6 |
8 | 35mm 2 /c | 142 | 192 | 1.35 | 1.17 | 1.17 | 1.19 | 120 | 180 | 1.3 | 105 | 130 | 1.2 | 108 | 130 | 1.2 |
9 | 50mm 2 /c | 171 | 232 | 1.01 | 0.87 | 0.88 | 0.9 | 140 | 220 | 1 | 124 | 155 | 0.87 | 137 | 165 | 0.87 |
10 | 70mm 2 /c | 218 | 294 | 0.71 | 0.61 | 0.62 | 0.65 | 180 | 285 | 0.7 | 160 | 205 | 0.61 | 176 | 220 | 0.61 |
11 | 95mm 2 /c | 265 | 355 | 0.52 | 0.45 | 0.45 | 0.5 | 250 | 350 | 0.52 | 201 | 248 | 0.45 | 217 | 265 | 0.45 |
12 | 120mm 2 /c | 305 | 410 | 0.43 | 0.37 | 0.38 | 0.42 | 270 | 425 | 0.42 | 235 | 292 | 0.36 | 253 | 310 | 0.36 |
13 | 150mm 2 /c | 355 | 478 | 0.36 | 0.32 | 0.33 | 0.37 | 310 | 485 | 0.35 | 275 | 343 | 0.3 | 290 | 360 | 0.3 |
14 | 185mm 2 /c | 410 | 550 | 0.3 | 0.26 | 0.28 | 0.33 | 360 | 580 | 0.29 | 323 | 400 | 0.25 | 333 | 415 | 0.25 |
15 | 240mm 2 /c | 490 | 660 | 0.25 | 0.22 | 0.24 | 0.29 | 430 | 650 | 0.24 | 381 | 480 | 0.21 | 400 | 495 | 0.21 |
16 | 300mm 2 /c | 560 | 750 | 0.22 | 0.2 | 0.21 | 0.28 | 500 | 700 | 0.21 | 440 | 540 | 0.19 | 467 | 580 | 0.19 |
17 | 400mm 2 /c | 650 | 880 | 0.2 | 0.17 | 0.2 | 0.26 | 600 | 820 | 0.19 | ||||||
18 | 500mm 2 /c | 750 | 1000 | 0.19 | 0.16 | 0.18 | 0.25 | |||||||||
19 | 630mm 2 /c | 880 | 1100 | 0.18 | 0.15 | 0.17 | 0.25 | |||||||||
20 | 800mm 2 /c | 1100 | 1300 | 0.17 | 0.15 | 0.17 | 0.24 | |||||||||
21 | 1000mm 2 /c | 1300 | 1400 | 0.16 | 0.14 | 0.16 | 0.24 |