|
銅芯導體截面 |
單芯載流量 |
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 |
兩芯載流量(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 |
||||
|
mm2 |
(25。C)(A) |
|
|
|
|
|
|
|
|
|
|
||||
|
|
VV |
YJV |
|
|
|
|
VV |
YJV |
|
VV |
YJV |
|
VV |
YJV |
|
|
1.5 |
20 |
25 |
30.86 |
26.73 |
26.73 |
26.73 |
16 |
16 |
|
13 |
18 |
30.86 |
13 |
13 |
30.86 |
|
2.5 |
28 |
35 |
18.9 |
18.9 |
18.9 |
18.9 |
23 |
35 |
18.9 |
18 |
22 |
18.9 |
18 |
30 |
18.9 |
|
4 |
38 |
50 |
11.76 |
11.76 |
11.76 |
11.76 |
34 |
38 |
11.76 |
23 |
34 |
11.76 |
28 |
40 |
11.76 |
|
6 |
48 |
60 |
7.86 |
7.86 |
7.86 |
7.86 |
40 |
55 |
7.86 |
32 |
40 |
7.86 |
35 |
55 |
7.86 |
|
10 |
65 |
85 |
4.67 |
4.04 |
4.04 |
4.05 |
55 |
75 |
4.67 |
45 |
55 |
4.67 |
48 |
80 |
4.67 |
|
16 |
90 |
110 |
2.95 |
2.55 |
2.56 |
2.55 |
70 |
108 |
2.9 |
60 |
75 |
2.6 |
65 |
65 |
2.6 |
|
25 |
115 |
150 |
1.87 |
1.62 |
1.62 |
1.63 |
100 |
140 |
1.9 |
80 |
100 |
1.6 |
86 |
105 |
1.6 |
|
35 |
145 |
180 |
1.35 |
1.17 |
1.17 |
1.19 |
125 |
175 |
1.3 |
105 |
130 |
1.2 |
108 |
130 |
1.2 |
|
50 |
170 |
230 |
1.01 |
0.87 |
0.88 |
0.9 |
145 |
210 |
1 |
130 |
160 |
0.87 |
138 |
165 |
0.87 |
|
70 |
220 |
285 |
0.71 |
0.61 |
0.62 |
0.65 |
190 |
265 |
0.7 |
165 |
210 |
0.61 |
175 |
210 |
0.61 |
|
95 |
260 |
350 |
0.52 |
0.45 |
0.45 |
0.5 |
230 |
330 |
0.52 |
200 |
260 |
0.45 |
220 |
260 |
0.45 |
|
120 |
300 |
410 |
0.43 |
0.37 |
0.38 |
0.42 |
270 |
410 |
0.42 |
235 |
300 |
0.36 |
255 |
300 |
0.36 |
|
150 |
350 |
480 |
0.36 |
0.32 |
0.33 |
0.37 |
310 |
470 |
0.35 |
275 |
350 |
0.3 |
340 |
360 |
0.3 |
|
185 |
410 |
540 |
0.3 |
0.26 |
0.28 |
0.33 |
360 |
570 |
0.29 |
320 |
410 |
0.25 |
400 |
415 |
0.25 |
|
240 |
480 |
640 |
0.25 |
0.22 |
0.24 |
0.29 |
430 |
650 |
0.24 |
390 |
485 |
0.21 |
470 |
495 |
0.21 |
|
300 |
560 |
740 |
0.22 |
0.2 |
0.21 |
0.28 |
500 |
700 |
0.21 |
450 |
560 |
0.19 |
500 |
580 |
0.19 |
|
400 |
650 |
880 |
0.2 |
0.17 |
0.2 |
0.26 |
600 |
820 |
0.19 |
|
|
|
|
|
|
|
500 |
750 |
1000 |
0.19 |
0.16 |
0.18 |
0.25 |
|
|
|
|
|
|
|
|
|
|
630 |
880 |
1100 |
0.18 |
0.15 |
0.17 |
0.25 |
|
|
|
|
|
|
|
|
|
|
800 |
1100 |
1300 |
0.17 |
0.15 |
0.17 |
0.24 |
|
|
|
|
|
|
|
|
|