電力電纜VV的載流量：
一 常用電力電纜載流量表
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VV22-銅芯聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜
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VLV22-鋁芯聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜
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標(biāo)稱面積mm2
|
線芯結(jié)構(gòu)no/mm
|
絕緣厚度mm
|
護(hù)套厚度mm
|
計算外徑mm
|
環(huán)境25℃時載流量(A)空氣敷設(shè)
|
環(huán)境25℃時載流量(A)埋土敷設(shè)
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成品近似重量kg/km
|
備注
|
|||
銅芯
|
鋁芯
|
銅芯
|
鋁芯
|
銅芯
|
鋁芯
|
||||||
1*10
|
7*1.35
|
1.0
|
1.6
|
13.4
|
80.6
|
61.5
|
103.9
|
79.0
|
346
|
285
|
|
1*16
|
7*1.70
|
1.0
|
1.6
|
14.5
|
106.0
|
81.5
|
126.7
|
104.9
|
436
|
336
|
|
1*25
|
7*2.14
|
1.2
|
1.6
|
16.3
|
143.1
|
110.2
|
181.3
|
138.7
|
569
|
414
|
|
1*35
|
7*2.52
|
1.2
|
1.6
|
17.7
|
173.8
|
133.6
|
220.5
|
169.6
|
696
|
480
|
|
1*50
|
19*1.78
|
1.4
|
1.8
|
19.8
|
217.3
|
167.5
|
270.3
|
208.8
|
918
|
605
|
|
1*70
|
19*2.14
|
1.4
|
1.8
|
19.8
|
268.2
|
206.7
|
331.8
|
255.5
|
1272
|
783
|
|
1*95
|
19*2.52
|
1.6
|
2.0
|
22.0
|
329.7
|
253.4
|
394.3
|
304.2
|
1622
|
1036
|
|
1*120
|
37*2.03
|
1.6
|
2.0
|
26.2
|
377.4
|
292.6
|
454.7
|
350.7
|
1902
|
1162
|
|
1*150
|
37*2.25
|
1.8
|
2.0
|
28.4
|
434.6
|
335.0
|
518.3
|
398.6
|
2274
|
1355
|
|
1*185
|
37*2.52
|
2.0
|
2.2
|
30.9
|
494.0
|
380.5
|
580.9
|
447.3
|
2729
|
1582
|
|
1*240
|
61*2.25
|
2.2
|
2.2
|
33.6
|
584.0
|
449.4
|
676.3
|
521.5
|
3339
|
1853
|
|
1*300
|
61*2.52
|
2.4
|
2.6
|
37.0
|
669.9
|
515.2
|
760.0
|
584.1
|
4045
|
2073
|
|
2*4
|
2*1*2.25
|
0.8
|
1.6
|
15.4
|
38.2
|
28.6
|
47.7
|
37.1
|
385
|
335
|
|
2*6
|
2*1*2.76
|
1.0
|
1.6
|
17.2
|
47.7
|
37.1
|
59.4
|
45.6
|
480
|
403
|
|
2*10
|
2*7*1.35
|
1.0
|
1.8
|
20.5
|
63.8
|
48.8
|
77.4
|
59.4
|
661
|
538
|
|
2*16
|
2*7*1.7
|
1.0
|
1.8
|
23.5
|
85.7
|
65.7
|
106.0
|
80.6
|
998
|
797
|
|
2*25
|
2*7*2.14
|
1.2
|
2.0
|
27.2
|
112.4
|
85.7
|
138.7
|
106.0
|
1330
|
1019
|
|
2*35
|
2*7*2.52
|
1.2
|
2.2
|
29.9
|
135.7
|
104.9
|
166.4
|
128.3
|
1631
|
1192
|
|
2*50
|
2*18*1.9
|
1.4
|
2.0
|
27.3
|
169.6
|
130.4
|
202.5
|
155.6
|
1775.0
|
1166.0
|
|
2*70
|
2*18*2.25
|
1.4
|
2.2
|
30.3
|
208.8
|
161.1
|
247.0
|
190.8
|
2272.0
|
1419.0
|
|
2*95
|
2*24*2.25
|
1.6
|
2.2
|
33.7
|
254.4
|
196.1
|
294.7
|
226.8
|
2878.0
|
1718.0
|
|
2*120
|
2*24*2.55
|
1.6
|
2.6
|
36.7
|
294.7
|
227.9
|
339.2
|
261.8
|
3477.0
|
2012.0
|
|
2*150
|
2*45*2.07
|
1.8
|
2.6
|
39.7
|
338.1
|
260.7
|
382.7
|
293.6
|
4175.0
|
2346.0
|
|
3*4
|
3*1*2.25
|
0.8
|
1.6
|
16.0
|
32.9
|
24.4
|
41.3
|
31.8
|
444.0
|
370.0
|
|
3*6
|
3*1*2.76
|
1.0
|
1.6
|
18.0
|
41.3
|
31.8
|
51.9
|
40.3
|
564.0
|
454.0
|
|
3*10
|
3*7*1.35
|
1.0
|
1.8
|
22.2
|
55.1
|
42.4
|
70.0
|
54.1
|
937.0
|
753.0
|
|
3*16
|
3*7*1.7
|
1.0
|
2.0
|
25.0
|
75.3
|
57.2
|
92.2
|
71.0
|
1229.0
|
128.0
|
|
3*25
|
3*7*3.14
|
1.2
|
2.0
|
28.6
|
101.8
|
77.4
|
121.9
|
93.3
|
1643.0
|
1176.0
|
|
3*35
|
3*7*2.52
|
1.2
|
2.2
|
31.4
|
120.8
|
93.3
|
147.3
|
113.4
|
2251.0
|
1599.0
|
|
3*50
|
3*18*1.9
|
1.4
|
2.2
|
31.2
|
152.6
|
117.7
|
182.3
|
141.0
|
2432.0
|
1619.0
|
|
3*70
|
3*18*2.25
|
1.4
|
2.6
|
35.0
|
189.7
|
146.3
|
236.4
|
171.7
|
3153.0
|
1872.0
|
|
3*95
|
3*24*2.25
|
1.6
|
2.6
|
38.8
|
230.0
|
177.0
|
261.8
|
201.4
|
4027.0
|
2287.0
|
|
3*120
|
3*24*2.55
|
1.6
|
2.6
|
41.5
|
267.1
|
205.6
|
299.9
|
231.1
|
4819.0
|
2622.0
|
|
3*150
|
3*45*2.07
|
1.8
|
3.0
|
46.5
|
309.5
|
238.5
|
343.4
|
262.9
|
5932.0
|
3188.0
|
|
3*180
|
3*45*2.30
|
2.0
|
3.0
|
50.5
|
353.0
|
272.0
|
382.7
|
295.7
|
7110.0
|
3725.0
|
|
3*240
|
3*45*2.62
|
2.2
|
3.4
|
56.2
|
415.5
|
323.3
|
446.3
|
343.4
|
8965.0
|
4573.0
|
|
3*4+1*2.5
|
3*1*2.25+1*1*1.75
|
0.8
|
1.6
|
16.8
|
31.8
|
24.4
|
39.2
|
30.7
|
492.0
|
403.0
|
|
3*6+1*4
|
3*1*2.76+1*1*2.25
|
1.0
|
1.8
|
19.3
|
41.3
|
31.8
|
50.9
|
39.2
|
644.0
|
515.0
|
|
3*10+1*6
|
3*7*1.35+1*1*2.76
|
1.0
|
1.8
|
23.0
|
55.1
|
42.4
|
67.8
|
53.0
|
1027.0
|
807.0
|
|
3*16+1*6
|
3*7*1.7+1*1*2.76
|
1.0
|
2.0
|
25.7
|
74.2
|
57.2
|
90.1
|
68.9
|
1315.0
|
978.0
|
|
3*25+1*10
|
3*7*2.14+1*7*1.35
|
1.2
|
2.2
|
29.8
|
99.6
|
77.4
|
121.9
|
90.1
|
1800.0
|
1272.0
|
|
3*35+1*10
|
3*7*2.52+1*7*1.35
|
1.2
|
2.2
|
32.0
|
126.1
|
97.5
|
151.6
|
116.6
|
2174.0
|
1461.0
|
|
3*50+1*16
|
3*10*1.9+1*7*1.70
|
1.4
|
2.6
|
34.7
|
157.9
|
121.9
|
185.5
|
143.1
|
2763.0
|
1748.0
|
|
3*70+1*25
|
3*10*2.25+1*7*2.14
|
1.4
|
2.6
|
38.0
|
195.0
|
149.5
|
233.7
|
171.7
|
3498.0
|
2062.0
|
|
3*95+1*35
|
3*24*2.25+1*7*2.52
|
1.6
|
2.6
|
43.0
|
239.6
|
184.4
|
269.2
|
207.8
|
4564.0
|
2607.0
|
|
3*120+1*35
|
3*24*2.55+1*7*2.52
|
1.6
|
3.0
|
46.0
|
275.6
|
213.1
|
374.0
|
236.4
|
5412.0
|
2998.0
|
|
3*150+1*50
|
3*45*2.07+1*19*1.78
|
1.8
|
3.0
|
50.0
|
319.1
|
244.9
|
346.7
|
267.1
|
6606.0
|
3548.0
|
|
3*182+1*50
|
3*45*2.30+1*19*1.78
|
2.0
|
3.0
|
53.9
|
365.7
|
282.0
|
391.1
|
301.0
|
7781.0
|
4082.0
|
|
標(biāo)稱截面mm²
|
絕緣標(biāo)稱厚度mm
|
近似外徑mm
|
成品近似重量
(kg/km)
|
環(huán)境溫度25℃允許截流空氣中敷設(shè)
|
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空氣中敷設(shè)
|
埋地土壤縶熱阻系數(shù)
|
|||||||
銅芯
|
鋁芯
|
銅芯
|
鋁芯
|
銅芯
|
鋁芯
|
|||
3×35
|
0.9
|
24.4
|
1253
|
581
|
153
|
127
|
190
|
145
|
30×50
|
10
|
25.5
|
1728
|
776
|
186
|
153
|
226
|
173
|
3×70
|
1.1
|
26.8
|
2323
|
998
|
237
|
196
|
278
|
215
|
3×95
|
1.1
|
30.0
|
3108
|
1316
|
291
|
241
|
334
|
257
|
3×120
|
1.2
|
33.4
|
3852
|
1594
|
355
|
281
|
382
|
293
|
3×150
|
1.4
|
37.6
|
4779
|
1961
|
407
|
320
|
430
|
330
|
3×185
|
1.6
|
41.8
|
5876
|
2405
|
487
|
371
|
487
|
375
|
3×420
|
1.7
|
46.6
|
7540
|
3042
|
573
|
452
|
564
|
442
|
3×300
|
1.8
|
50.8
|
9305
|
3688
|
660
|
521
|
639
|
502
|
3×4+1×25
|
0.7
|
12.9
|
291
|
202
|
28
|
25
|
54
|
40
|
3×6+1×4
|
0.7
|
14.1
|
391
|
255
|
47
|
31
|
66
|
50
|
3×10+1×10
|
0.7
|
16.8
|
567
|
338
|
65
|
41
|
89
|
67
|
3×16+1×10
|
0.7
|
19.4
|
885
|
474
|
86
|
77
|
115
|
89
|
3×25+1×16
|
0.9
|
23.1
|
1194
|
603
|
117
|
97
|
148
|
115
|
3×25+1×16
|
0.9
|
25.1
|
1489
|
711
|
144
|
119
|
179
|
137
|
3×50+1×25
|
1.0
|
26.8
|
2032
|
918
|
175
|
143
|
212
|
163
|
3×70+1×35
|
1.1
|
30.6
|
2689
|
1140
|
223
|
184
|
261
|
202
|
3×95+1×50
|
1.1
|
35.6
|
3608
|
1499
|
274
|
227
|
314
|
242
|
3×120+1×70
|
1.2
|
38.5
|
4565
|
1864
|
334
|
264
|
359
|
275
|
3×150+1×70
|
1.4
|
42.6
|
5474
|
2214
|
383
|
301
|
404
|
310
|
3×185+1×95
|
1.6
|
47.2
|
6811
|
2742
|
458
|
349
|
458
|
352
|
3×240+1×120
|
1.7
|
53.6
|
8723
|
3472
|
539
|
425
|
530
|
416
|
3×300+1×150
|
1.8
|
58.1
|
10843
|
4286
|
621
|
490
|
601
|
472
|
4×1.5
|
0.7
|
10.3
|
166
|
128
|
22
|
18
|
30
|
21
|
4×2.5
|
0.7
|
11.3
|
219
|
156
|
27
|
22
|
40
|
28
|
4×4
|
0.7
|
12.4
|
362
|
263
|
36
|
24
|
52
|
38
|
4×6
|
0.7
|
13.7
|
402
|
254
|
45
|
30
|
64
|
48
|
4×10
|
0.7
|
16.8
|
617
|
361
|
62
|
39
|
85
|
64
|
4×16
|
0.7
|
19.3
|
901
|
484
|
83
|
74
|
110
|
85
|
4×25
|
0.9
|
23.4
|
1282
|
635
|
112
|
93
|
142
|
110
|
4×35
|
0.9
|
26.1
|
1688
|
792
|
137
|
114
|
171
|
131
|
4×50
|
1.0
|
26.6
|
2278
|
1008
|
168
|
137
|
203
|
156
|
4×70
|
1.1
|
30.5
|
3064
|
1298
|
213
|
176
|
250
|
193
|
4×95
|
1.1
|
33.8
|
4096
|
1707
|
262
|
217
|
300
|
231
|
4×120
|
1.2
|
37.5
|
5080
|
2069
|
319
|
252
|
343
|
263
|
4×150
|
1.4
|
42.1
|
6320
|
2563
|
366
|
288
|
387
|
297
|
4×185
|
1.6
|
46.7
|
7738
|
3110
|
438
|
333
|
438
|
337
|
4×240
|
1.7
|
52.0
|
10046
|
4049
|
515
|
407
|
507
|
340
|
4×300
|
1.8
|
57.5
|
12459
|
4969
|
594
|
468
|
575
|
452
|
