截面 (mm2) |
铝芯(BLV型) |
铜芯(BV、BVR型) |
||||||
25℃ |
30℃ |
35℃ |
40℃ |
25℃ |
30℃ |
35℃ |
40℃ |
|
1 |
|
|
|
|
20 |
19 |
18 |
17 |
1.5 |
19 |
18 |
17 |
16 |
25 |
24 |
23 |
21 |
2.5 |
27 |
25 |
24 |
22 |
34 |
32 |
30 |
28 |
4 |
34 |
32 |
30 |
28 |
45 |
42 |
40 |
37 |
6 |
45 |
42 |
40 |
37 |
58 |
55 |
52 |
48 |
10 |
63 |
59 |
55 |
51 |
80 |
75 |
71 |
65 |
16 |
85 |
80 |
75 |
70 |
111 |
105 |
99 |
91 |
25 |
111 |
105 |
99 |
91 |
146 |
138 |
130 |
120 |
35 |
138 |
130 |
122 |
113 |
180 |
170 |
160 |
148 |
50 |
175 |
165 |
155 |
144 |
228 |
215 |
202 |
187 |
70 |
217 |
205 |
193 |
178 |
281 |
265 |
249 |
231 |
95 |
265 |
250 |
235 |
218 |
345 |
325 |
306 |
283 |
120 |
302 |
285 |
268 |
248 |
398 |
375 |
353 |
326 |
150 |
345 |
325 |
306 |
283 |
456 |
430 |
404 |
374 |
185 |
403 |
380 |
357 |
311 |
519 |
490 |
461 |
426 |