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铠装电缆:VV22(铜芯),VLV22(铝芯),环境温度25℃时,电缆的工作温度为65℃的允许载流量。
标称载面mm2
|
绝缘
标称
厚度
mm
|
护套
标称
厚度
mm
|
计算
外径
mm
|
环境温度25℃
允许载流量(A)
空气中敷设
|
环境温度25℃允许载流量(A)埋地土壤热阻系数g=80(C厘米/瓦)
|
成品近似
重量kg/km
|
铜 芯
|
铝芯
|
铜 芯
|
铝 芯
|
铜 芯
|
铝 芯
|
3×4.0+1×2.5
|
1.0
|
1.8
|
17.6
|
29
|
23
|
37
|
29
|
489
|
399
|
3×6.0+1×4.0
|
1.0
|
1.8
|
19.1
|
37
|
29
|
48
|
39
|
601
|
464
|
3×10+1×6.0
|
1.0
|
1.8
|
21.8
|
50
|
40
|
64
|
52
|
825
|
597
|
3×16+1×10
|
1.0
|
1.8
|
25.5
|
65
|
54
|
85
|
70
|
1130
|
765
|
3×25+1×16
|
1.2
|
1.8
|
28.2
|
85
|
73
|
111
|
94
|
1586
|
1010
|
3×35+1×16
|
1.2
|
1.9
|
30.5
|
110
|
92
|
143
|
119
|
1949
|
1186
|
3×50+1×25
|
1.4
|
2.0
|
37.0
|
135
|
115
|
175
|
149
|
2862
|
1782
|
3×70+1×35
|
1.4
|
2.1
|
40.7
|
162
|
141
|
211
|
184
|
3629
|
2133
|
3×95+1×50
|
1.6
|
2.3
|
45.0
|
196
|
174
|
254
|
226
|
4670
|
2639
|
3×120+1×70
|
1.6
|
2.3
|
49.7
|
223
|
201
|
290
|
260
|
5747
|
3106
|
3×150+1×70
|
1.8
|
2.6
|
52.0
|
252
|
231
|
327
|
301
|
6758
|
3592
|
3×185+1×95
|
2.0
|
2.9
|
59.5
|
284
|
266
|
369
|
345
|
8424
|
4469
|
3×240+1×120
|
2.2
|
3.2
|
69.5
|
331
|
314
|
430
|
407
|
10768
|
5635
|
3×300+1×150
|
2.4
|
3.2
|
70.0
|
373
|
357
|
485
|
463
|
13079
|
6159
|
2、
铠装电缆:VV(铜芯),VLV(铝芯)
标称载面mm2
|
绝缘
标称
厚度
mm
|
护套
标称
厚度
mm
|
计算
外径
mm
|
环境漫度25℃允许载流量(A)空气中敷设
|
环境温度25℃允许载流量(A)埋地土壤热阻系数g=80(C厘米/瓦)
|
成品近似重量
kg/km
|
铜 芯
|
铝 芯
|
铜 芯
|
铝芯
|
铜 芯
|
铝 芯
|
1.5
|
0.8
|
1.8
|
6.8
|
24
|
-
|
31
|
-
|
60
|
-
|
2.5
|
0.8
|
1.8
|
7.2
|
32
|
25
|
45
|
35
|
73
|
58
|
4.0
|
1.0
|
1.8
|
8.1
|
45
|
34
|
61
|
47
|
98
|
71
|
6.0
|
1.0
|
1.8
|
8.6
|
56
|
43
|
77
|
59
|
122
|
85
|
10
|
1.0
|
1.8
|
10.0
|
80
|
61
|
103
|
80
|
179
|
116
|
16
|
1.0
|
1.8
|
11.0
|
106
|
83
|
138
|
106
|
246
|
147
|
25
|
1.2
|
1.8
|
12.7
|
143
|
111
|
183
|
140
|
360
|
202
|
35
|
1.2
|
1.8
|
13.9
|
175
|
133
|
221
|
170
|
466
|
247
|
50
|
1.4
|
1.8
|
15.6
|
223
|
170
|
272
|
210
|
604
|
2309
|
70
|
1.4
|
1.8
|
17.4
|
265
|
207
|
333
|
256
|
823
|
397
|
95
|
1.6
|
1.8
|
19.7
|
329
|
254
|
392
|
302
|
1110
|
518
|
120
|
1.6
|
1.8
|
21.4
|
382
|
297
|
451
|
348
|
1355
|
608
|
150
|
1.8
|
1.8
|
23.3
|
445
|
339
|
516
|
390
|
1647
|
730
|
185
|
2.0
|
1.8
|
25.6
|
519
|
392
|
572
|
436
|
2040
|
889
|
240
|
2.2
|
1.8
|
28.7
|
609
|
472
|
667
|
516
|
2628
|
1116
|
300
|
2.4
|
1.9
|
31.7
|
705
|
546
|
750
|
577
|
3272
|
1375
|
400
|
2.6
|
1.9
|
35.1
|
832
|
641
|
876
|
678
|
4189
|
1721
|
500
|
2.8
|
2.2
|
38.6
|
965
|
753
|
1012
|
768
|
5092
|
2060
|
630
|
2.8
|
2.3
|
42.3
|
1134
|
880
|
1154
|
878
|
6362
|
2510
|
3×4.0+1×2.5
|
1.0
|
1.8
|
14.4
|
28
|
22
|
38
|
29
|
305
|
215
|
3×6.0+1×4.0
|
1.0
|
1.8
|
15.8
|
38
|
28
|
48
|
37
|
400
|
263
|
3×10+1×1.60
|
1.0
|
1.8
|
18.5
|
51
|
40
|
65
|
50
|
599
|
371
|
3×16+1×10
|
1.0
|
1.8
|
21.1
|
68
|
53
|
81
|
65
|
863
|
498
|
3×25+1×16
|
1.2
|
1.8
|
25.0
|
92
|
71
|
111
|
86
|
1284
|
706
|
3×35+1×16
|
1.2
|
1.8
|
27.1
|
115
|
89
|
139
|
107
|
1608
|
845
|
3×50+1×25
|
1.4
|
1.8
|
32.4
|
144
|
111
|
173
|
133
|
2108
|
1028
|
3×70+1×35
|
1.4
|
2.0
|
36.1
|
178
|
136
|
208
|
160
|
2816
|
1320
|
3×95+1×50
|
1.6
|
2.2
|
40.2
|
218
|
168
|
249
|
191
|
3756
|
1724
|
3×120+1×70
|
1.6
|
2.3
|
45.1
|
253
|
195
|
285
|
220
|
4746
|
2105
|
3×150+1×70
|
1.8
|
2.4
|
46.8
|
297
|
228
|
329
|
253
|
5647
|
2481
|
3×185+1×95
|
2.0
|
2.6
|
53.9
|
344
|
263
|
370
|
286
|
7097
|
3142
|
3×240+1×120
|
2.2
|
2.8
|
63.3
|
406
|
310
|
436
|
341
|
9122
|
3989
|
3×300+1×150
|
2.4
|
3.0
|
64.1
|
457
|
349
|
491
|
388
|
11447
|
5001
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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