|
母线尺寸
(mm) |
铜母线 |
| |||
|
最大容许持续电流(A) |
最大容许持续电流(A) | ||||
|
环境温度40C |
环境温度40C | ||||
|
15x3 |
170 |
134 | |||
|
20x3 |
223 |
174 | |||
|
25x3 |
276 |
215 | |||
|
30x4 |
385 |
296 | |||
|
40x4 |
506 |
389 | |||
|
40x5 |
567 |
438 | |||
|
50x5 |
697 |
539 | |||
|
50x6 |
774 |
600 | |||
|
60x6 |
912 |
705 | |||
|
60x8 |
1070 |
831 | |||
|
80x6 |
1200 |
932 | |||
|
80x8 |
1370 |
1070 | |||
|
60x10 |
1195 |
936 | |||
|
80x10 |
1540 |
1200 | |||
|
表A2 BV.BVR聚氯乙烯电线明敷的载流量 | |||||
|
截面(mm) |
载流量(A)
40C |
规格(根数x线径) mm
| |||
|
1.0 |
15 |
1x1.13 |
7x0.43 | ||
|
1.5 |
18 |
1x1.37 |
7x0.52 | ||
|
2.5 |
25 |
1x1.76 |
19x0.41 | ||
|
4 |
33 |
1x2.24 |
19x0.52 | ||
|
6 |
43 |
1x2.76 |
19x0.64 | ||
|
10 |
|
59 |
7x1.33 |
49x0.52 | |
|
16 |
|
83 |
7x1.70 |
49x0.64 | |
|
25 |
109 |
7x2.12 |
98x0.58 | ||
|
35 |
134 |
7x2.50 |
133x0.58 | ||
|
50 |
170 |
19x1.83 |
133x0.68 | ||
|
70 |
209 |
19x2.14 |
181x0.68 | ||
|
95 |
257 |
|
| ||
|
120 |
296 |
|
| ||
|
150 |
340 |
|
| ||
|
185 |
387 |
|
| ||
表A1母线的载流量