標稱截面(mm2)
|
線芯結(jié)構(gòu)芯×根數(shù)/線徑(mm)
|
外徑最大值(mm)
|
參考重量(kg/km)
|
1×0.75
|
1×1/0.97
|
4.3
|
23
|
1×1.0
|
1×1/1.38
|
4.5
|
26.4
|
1×1.5(A)
|
1×1/0.52
|
4.9
|
34.6
|
1×1.5(B)
|
1×7/1.78
|
5.2
|
36.5
|
1×2.5(A)
|
1×1/0.68
|
5.8
|
46.4
|
1×2.5(B)
|
1×7/2.25
|
6.0
|
53.4
|
1×4(A)
|
1×1/0.85
|
6.4
|
65.9
|
1×4(B)
|
1×7/2.76
|
6.8
|
73.7
|
1×6(A)
|
1×1/1.35
|
7.0
|
91.6
|
1×10
|
1×7/1.38
|
8.8
|
152.0
|
2×1.5(A)
|
2×1/0.52
|
9.8
|
109
|
2×1.5(B)
|
2×7/1.78
|
10.5
|
123
|
2×2.5(A)
|
2×1/0.68
|
11.5
|
157
|
2×2.5(B)
|
2×7/2.25
|
12.0
|
172
|
2×4(A)
|
2×1/0.85
|
12.5
|
205
|
2×4(B)
|
2×7/2.76
|
13.0
|
222
|
2×6(A)
|
2×1/1.04
|
13.5
|
265
|
2×6(B)
|
2×7/1.35
|
14.5
|
286
|
2×10
|
2×7/1.38
|
18.0
|
471
|
3×1.5(A)
|
3×1/0.52
|
10.5
|
136
|
3×1.5(B)
|
3×7/1.78
|
11.0
|
146
|
3×2.5(A)
|
3×1/0.68
|
12.0
|
190
|
3×2.5(B)
|
3×7/2.25
|
12.5
|
207
|
3×4(A)
|
3×1/0.85
|
13.0
|
252
|
3×4(B)
|
3×7/2.76
|
14.0
|
272
|
3×6(A)
|
3×1/1.35
|
14.5
|
344
|
3×10
|
3×7/1.38
|
19.0
|
574
|
4×1.5(A)
|
4×1/0.52
|
11.5
|
164
|
4×1.5(B)
|
4×7/2.25
|
12.0
|
174
|
4×2.5(A)
|
4×1/0.68
|
13.0
|
252
|
4×2.5(B)
|
4×7/0.85
|
13.5
|
321
|
4×4(A)
|
4×7/1.78
|
14.5
|
250
|
4×4(B)
|
4×1.782.76
|
17.5
|
250
|
4×6(A)
|
4×1/1.04
|
16.0
|
439
|
4×6(B)
|
4×1/1.38
|
17.5
|
470
|
5×1.5(A)
|
5×1/0.52
|
12.0
|
192
|
5×1.5(B)
|
5×7/1.78
|
12.54
|
205
|
5×2.5(A)
|
5×1/0.68
|
14.0
|
272
|
5×2.5(B)
|
5×7/2.25
|
14.5
|
292
|
5×4(A)
|
5×1/0.85
|
16.5
|
379
|
5×4(B)
|
5×7/2.76
|
17.0
|
418
|
5×6(A)
|
5×1/1.04
|
17.5
|
518
|
5×6(B)
|
5×7/
|
18.5
|
550
|
以上數(shù)據(jù)是供參考的,具體的敷設(shè)是還有很多因素影響;如用電時間、敷設(shè)長度、散熱條件、敷設(shè)方式影響、環(huán)境溫度。