一、 用途
电缆用于额定电压0.6/1、1.8/3、3.6/6、6/6、6/10、8.7/10、8.7/15、12/20、21/35、26/35kV输配电系统。
二、 型号及名称、见表
型号
|
名称
|
YJV
YJLV
|
铜芯或铝芯交联聚乙烯绝缘、聚氯乙烯护套电力电缆
|
YJV22
YJLV22
|
铜芯或铝芯交联聚乙烯绝缘、钢带铠装聚氯乙烯护套电力电缆
|
YJV32、42
YJLV32、42
|
铜芯或铝芯交联聚乙烯绝缘、钢丝铠装聚氯乙烯护套电力电缆
|
三、 结构尺寸、技术参数、见表
YJV—0.6/1kV交联电力电缆
导线标称
截面
mm
|
绝缘
厚度
mm
|
护套
厚度
mm
|
电缆近
似外径
mm
|
电缆近似
|
导线直流
电阻Ω/km
|
实验
电压
|
电缆载流量
|
|||||
重量kg/km
|
在空气中
|
直埋土壤中
|
||||||||||
Cu
|
AL
|
CU
|
AL
|
kv/5min
|
CU
|
AL
|
A
|
AL
|
||||
1×1.5
|
0.7
|
1.5
|
6
|
53
|
--
|
≤12.1
|
--
|
3.5
|
25
|
--
|
35
|
--
|
1×2.5
|
0.7
|
1.5
|
6
|
68
|
53
|
≤7.41
|
≤12.1
|
3.5
|
30
|
25
|
45
|
35
|
1×4
|
0.7
|
1.5
|
7
|
87
|
64
|
≤4.61
|
≤7.41
|
3.5
|
45
|
35
|
60
|
50
|
1×6
|
0.7
|
1.5
|
7
|
110
|
73
|
≤3.08
|
≤4.61
|
3.5
|
55
|
45
|
70
|
55
|
1×10
|
0.7
|
1.5
|
8
|
155
|
95
|
≤1.83
|
≤3.08
|
3.5
|
75
|
60
|
95
|
75
|
1×16
|
0.7
|
1.5
|
9
|
220
|
120
|
≤1.15
|
≤1.91
|
3.5
|
100
|
80
|
125
|
100
|
1×25
|
0.9
|
1.5
|
10
|
345
|
190
|
≤0.727
|
≤1.20
|
3.5
|
140
|
115
|
160
|
130
|
1×35
|
0.9
|
1.5
|
12
|
424
|
207
|
≤0.524
|
≤0.868
|
3.5
|
175
|
140
|
190
|
150
|
1×50
|
1.0
|
1.5
|
13
|
555
|
245
|
≤0.387
|
≤0.641
|
3.5
|
210
|
170
|
225
|
180
|
1×70
|
1.1
|
1.5
|
14
|
770
|
336
|
≤0.268
|
≤0.443
|
3.5
|
270
|
215
|
280
|
225
|
1×95
|
1.1
|
1.5
|
16
|
1040
|
455
|
≤0.193
|
≤0.320
|
3.5
|
340
|
275
|
335
|
270
|
1×120
|
1.2
|
1.5
|
18
|
1290
|
550
|
≤0.153
|
≤0.253
|
3.5
|
400
|
320
|
380
|
305
|
1×150
|
1.4
|
2.0
|
21
|
1590
|
650
|
≤0.124
|
≤0.206
|
3.5
|
460
|
370
|
425
|
340
|
1×185
|
1.6
|
2.0
|
23
|
1944
|
804
|
≤0.0991
|
≤0.164
|
3.5
|
530
|
415
|
480
|
375
|
1×240
|
1.7
|
2.0
|
25
|
2510
|
1021
|
≤0.0754
|
≤0.125
|
3.5
|
625
|
490
|
555
|
435
|
1×300
|
1.8
|
2.0
|
34
|
3042
|
1160
|
≤0.0601
|
≤0.100
|
3.5
|
795
|
615
|
910
|
710
|
1×400
|
2.0
|
2.1
|
37
|
3869
|
1469
|
≤0.0470
|
≤0.0778
|
3.5
|
930
|
730
|
1050
|
820
|
1×500
|
2.2
|
2.2
|
41
|
4910
|
1829
|
≤0.0366
|
≤0.0605
|
3.5
|
1080
|
850
|
1190
|
940
|
1×630
|
2.4
|
2.3
|
45
|
6220
|
2305
|
≤0.0283
|
≤0.0469
|
3.5
|
1250
|
1000
|
1350
|
1080
|
1×800
|
2.6
|
2.4
|
46
|
7870
|
2910
|
≤0.0221
|
≤0.0367
|
3.5
|
1440
|
1160
|
1520
|
1220
|
1×1000
|
2.8
|
2.6
|
51
|
9804
|
3604
|
≤0.0176
|
≤0.0291
|
3.5
|
1630
|
1330
|
1690
|
1380
|
3×1.5
|
0.7
|
1.5
|
10
|
145
|
--
|
≤12.1
|
--
|
3.5
|
25
|
--
|
30
|
--
|
3×2.5
|
0.7
|
1.5
|
11
|
185
|
140
|
≤7.41
|
≤12.1
|
3.5
|
30
|
25
|
35
|
30
|
3×4
|
0.7
|
1.5
|
12
|
250
|
175
|
≤4.61
|
≤7.41
|
3.5
|
40
|
30
|
50
|
40
|
3×6
|
0.7
|
1.5
|
13
|
320
|
210
|
≤3.08
|
≤4.61
|
3.5
|
50
|
40
|
60
|
45
|
3×10
|
0.7
|
1.5
|
15
|
450
|
260
|
≤1.83
|
≤3.08
|
3.5
|
65
|
50
|
80
|
60
|
3×16
|
0.7
|
1.5
|
17
|
640
|
340
|
≤1.15
|
≤1.91
|
3.5
|
85
|
65
|
100
|
80
|
3×25
|
0.9
|
2.0
|
21
|
940
|
470
|
≤0.727
|
≤1.20
|
3.5
|
115
|
90
|
130
|
100
|
3×35
|
0.9
|
2.0
|
23
|
1260
|
600
|
≤0.524
|
≤0.868
|
3.5
|
145
|
110
|
155
|
120
|
3×50
|
1.0
|
2.0
|
27
|
1670
|
730
|
≤0.387
|
≤0.641
|
3.5
|
175
|
130
|
185
|
140
|
3×70
|
1.1
|
2.0
|
30
|
2280
|
970
|
≤0.268
|
≤0.443
|
3.5
|
220
|
170
|
225
|
175
|
3×95
|
1.1
|
2.0
|
34
|
3020
|
1240
|
≤0.193
|
≤0.320
|
3.5
|
270
|
205
|
270
|
210
|
3×120
|
1.2
|
2.5
|
38
|
3790
|
1540
|
≤0.153
|
≤0.253
|
3.5
|
315
|
240
|
305
|
235
|
3×150
|
1.4
|
2.5
|
42
|
4750
|
1940
|
≤0.124
|
≤0.206
|
3.5
|
360
|
275
|
345
|
265
|
3×185
|
1.6
|
2.5
|
45
|
5654
|
2248 |
≤0.0991
|
≤0.164
|
3.5
|
420
|
320
|
390
|
301
|
3×240
|
1.7
|
3.0
|
51
|
7243
|
2723
|
≤0.0754
|
≤0.125
|
3.5
|
500
|
385
|
455
|
355
|
3×300
|
1.8
|
3.0
|
52
|
9465
|
3675
|
≤0.0601
|
≤0.100
|
3.5
|
570
|
445
|
430
|
395
|
3×400
|
2.0
|
3.0
|
54
|
120662
|
4506 |
≤0.0470
|
≤0.0778
|
3.5
|
670
|
530
|
580
|
460
|
4×4
|
0.7
|
1.5
|
13
|
253
|
155
|
≤4.61
|
≤7.41
|
3.5
|
40
|
30
|
50
|
40
|
4×6
|
0.7
|
1.5
|
14
|
337
|
184
|
≤3.08
|
≤4.61
|
3.5
|
50
|
40
|
60
|
45
|
4×10
|
0.7
|
1.5
|
16
|
501
|
258
|
≤1.83
|
≤3.08
|
3.5
|
65
|
50
|
80
|
60
|
4×16
|
0.7
|
2.0
|
19
|
778
|
366
|
≤1.15
|
≤1.91
|
3.5
|
85
|
65
|
100
|
80
|
4×25
|
0.7
|
2.0
|
22
|
1160
|
540
|
≤0.727
|
≤1.20
|
3.5
|
115
|
90
|
130
|
100
|
4×35
|
0.9
|
2.0
|
25
|
1554
|
686
|
≤0.524
|
≤0.868
|
3.5
|
145
|
110
|
155
|
120
|
4×50
|
1.0
|
2.0
|
28
|
2148
|
907
|
≤0.387
|
≤0.641
|
3.5
|
175
|
130
|
185
|
140
|
4×70
|
1.1
|
2.0
|
32
|
2928
|
1192
|
≤0.268
|
≤0.443
|
3.5
|
220
|
170
|
225
|
175
|
4×95
|
1.1
|
2.5
|
37
|
3954
|
1598
|
≤0.193
|
≤0.320
|
3.5
|
270
|
205
|
270
|
210
|
4×120
|
1.2
|
2.5
|
42
|
4925
|
1949
|
≤0.153
|
≤0.253
|
3.5
|
315
|
240
|
305
|
235
|
4×150
|
1.4
|
3.0
|
46
|
6238
|
2517
|
≤0.124
|
≤0.206
|
3.5
|
360
|
275
|
345
|
265
|
4×185
|
1.6
|
3.0
|
51
|
7562
|
3091
|
≤0.0991
|
≤0.164
|
3.5
|
420
|
320
|
390
|
305
|
4×240
|
1.7
|
3.0
|
57
|
9836
|
3825
|
≤0.0754
|
≤0.125
|
3.5
|
500
|
385
|
455
|
355
|
4×300
|
1.8
|
3.0
|
59
|
12550
|
4830
|
≤0.0601
|
≤0.100
|
3.5
|
570
|
445
|
430
|
395
|
4×400
|
2.0
|
3.0
|
62
|
15929
|
5840
|
≤0.0470
|
≤0.0778
|
3.5
|
670
|
530
|
580
|
460
|
3×4+1×2.5
|
0.7
|
1.5
|
13
|
236
|
147
|
≤4.61
|
≤7.41
|
3.5
|
40
|
30
|
50
|
40
|
3×6+1×4
|
0.7
|
1.5
|
14
|
316
|
187
|
≤3.08
|
≤4.61
|
3.5
|
50
|
40
|
60
|
45
|
3×10+1×6
|
0.7
|
1.5
|
16
|
461
|
234
|
≤1.83
|
≤3.08
|
3.5
|
65
|
50
|
80
|
60
|
3×16+1×10
|
0.7
|
1.5
|
18
|
679
|
322
|
≤1.15
|
≤1.91
|
3.5
|
85
|
65
|
100
|
80
|
3×25+1×16
|
0.9
|
2.0
|
22
|
1065
|
505
|
≤0.727
|
≤1.20
|
3.5
|
115
|
90
|
130
|
100
|
3×35+1×16
|
0.9
|
2.0
|
24
|
1360
|
615
|
≤0.524
|
≤0.868
|
3.5
|
145
|
110
|
155
|
120
|
3×50+11×25
|
1.0
|
2.0
|
28
|
1901
|
816
|
≤0.387
|
≤0.641
|
3.5
|
175
|
130
|
185
|
140
|
3×70+1×35
|
1.1
|
2.0
|
31
|
2585
|
1085
|
≤0.268
|
≤0.443
|
3.5
|
220
|
170
|
225
|
175
|
3×95+1×50
|
1.1
|
2.0
|
36
|
3518
|
1440
|
≤0.193
|
≤0.320
|
3.5
|
270
|
205
|
270
|
210
|
3×120+1×70
|
1.2
|
2.5
|
40
|
4443
|
1766
|
≤0.153
|
≤0.253
|
3.5
|
315
|
240
|
305
|
235
|
3×150+1×70
|
1.4
|
2.5
|
44
|
5326
|
2100
|
≤0.124
|
≤0.206
|
3.5
|
360
|
275
|
345
|
265
|
3×185+1×95
|
1.6
|
3.0
|
48
|
6682
|
2650
|
≤0.0991
|
≤0.164
|
3.5
|
420
|
320
|
390
|
301
|
3×240+1×120
|
1.7
|
3.0
|
53
|
8501
|
3291
|
≤0.0754
|
≤0.125
|
3.5
|
500
|
385
|
455
|
355
|
3×300+1×150
|
1.8
|
3.1
|
57
|
11155
|
4440
|
≤0.0601
|
≤0.100
|
3.5
|
570
|
445
|
430
|
395
|
3×400+1×240
|
2.0
|
3.1
|
60
|
14470
|
5392
|
≤0.0470
|
≤0.0778
|
3.5
|
670
|
530
|
580
|
460
|
YJLV、YJV-6/6Kv / 6/10kV交联电力电缆
导线标称
截面
mm
|
绝缘
厚度
mm
|
护套
厚度
mm
|
电缆近
似外径
mm
|
电缆近似
|
导线直流
电阻Ω/km
|
实验
电压
|
电缆载流量
|
|||||
重量kg/km
|
在空气中
|
直埋土壤中
|
||||||||||
Cu
|
AL
|
CU
|
AL
|
kv/5min
|
CU
|
AL
|
A
|
AL
|
||||
1×25
|
3.4
|
2.0
|
20
|
598
|
443
|
≤0.727
|
≤1.20
|
21
|
190
|
145
|
210
|
160
|
1×35
|
3.4
|
2.0
|
22
|
719
|
502
|
≤0.524
|
≤0.868
|
21
|
230
|
180
|
250
|
195
|
1×50
|
3.4
|
2.0
|
23
|
884
|
575
|
≤0.387
|
≤0.641
|
21
|
275
|
215
|
300
|
230
|
1×70
|
3.4
|
2.0
|
24
|
1097
|
664
|
≤0.268
|
≤0.443
|
21
|
345
|
265
|
370
|
285
|
1×95
|
3.4
|
2.0
|
26
|
1378
|
790
|
≤0.193
|
≤0.320
|
21
|
415
|
325
|
445
|
345
|
1×120
|
3.4
|
2.0
|
28
|
1658
|
916
|
≤0.153
|
≤0.253
|
21
|
480
|
375
|
505
|
395
|
1×150
|
3.4
|
2.0
|
30
|
1967
|
1038
|
≤0.124
|
≤0.206
|
21
|
550
|
425
|
575
|
445
|
1×185
|
3.4
|
2.0
|
31
|
2335
|
1190
|
≤0.0991
|
≤0.164
|
21
|
635
|
490
|
650
|
500
|
1×240
|
3.4
|
2.0
|
34
|
2908
|
1423
|
≤0.0754
|
≤0.125
|
21
|
745
|
580
|
760
|
590
|
1×300
|
3.4
|
2.0
|
36
|
3507
|
1650
|
≤0.0601
|
≤0.100
|
21
|
860
|
665
|
870
|
670 |
1×400
|
3.4
|
2.5
|
39
|
4503
|
2027
|
≤0.0470
|
≤0.0778
|
21
|
1010
|
785
|
1000
|
780
|
1×500
|
3.4
|
2.5
|
42
|
5479
|
2384
|
≤0.0366
|
≤0.060
|
21
|
1180
|
910
|
1150
|
895
|
1×630
|
3.4
|
2.5
|
48
|
6952
|
3046
|
≤0.0283
|
≤0.0469
|
21
|
1330
|
1060
|
1280
|
1016
|
1×800
|
3.4
|
2.6
|
52
|
7120
|
3575
|
≤0.0221
|
≤0.0367
|
21
|
1530
|
1230
|
1430
|
1160
|
1×1000
|
3.4
|
2.8
|
57
|
10500
|
4300
|
≤0.0176
|
≤0.0291
|
21
|
1720
|
1410
|
1595
|
1300
|
1×1200
|
3.4
|
2.9
|
61
|
12426
|
4986
|
≤0.0151
|
≤0.0247
|
21
|
1870
|
1540
|
1695
|
1410
|
3×25
|
3.4
|
2.5
|
42
|
895
|
1430
|
≤0.727
|
≤1.20
|
21
|
145
|
110
|
140
|
110
|
3×35
|
3.4
|
2.5
|
44
|
2293
|
1640
|
≤0.524
|
≤0.868
|
21
|
175
|
130
|
170
|
130
|
3×50
|
3.4
|
2.5
|
46
|
2812
|
1881
|
≤0.387
|
≤0.641
|
21
|
205
|
160
|
200
|
155
|
3×70
|
3.4
|
3.0
|
50
|
3508
|
2205
|
≤0.268
|
≤0.443
|
21
|
255
|
195
|
245
|
155
|
3×95
|
3.4
|
3.0
|
54
|
4402
|
2653
|
≤0.193
|
≤0.320
|
21
|
310
|
235
|
290
|
190
|
3×120
|
3.4
|
3.0
|
58
|
5319
|
3087
|
≤0.153
|
≤0.253
|
21
|
350
|
275
|
330
|
225
|
3×150
|
3.4
|
3.0
|
62
|
6309
|
3518
|
≤0.124
|
≤0.206
|
21
|
400
|
310
|
370
|
225
|
3×185
|
3.4
|
3.0
|
65
|
7319
|
3877
|
≤0.0991
|
≤0.164
|
21
|
455
|
355
|
420
|
325
|
3×240
|
3.4
|
3.5
|
71
|
9218
|
4753
|
≤0.0754
|
≤0.125
|
21
|
530
|
415
|
480
|
380
|
3×300
|
3.4
|
3.5
|
75
|
11159
|
5577
|
≤0.0601
|
≤0.1005
|
21
|
605
|
475
|
545
|
430
|
3×400
|
3.4
|
37
|
84
|
15107
|
7547
|
≤0.0470
|
≤0.0778
|
21
|
705
|
555
|
625
|
485
|
YJLV、YJV-8.7/10Kv 、8.7/15kV交联电力电缆
导线标称
截面
mm
|
绝缘
厚度
mm
|
护套
厚度
mm
|
电缆近
似外径
mm
|
电缆近似
|
导线直流
电阻Ω/km
|
实验
电压
|
电缆载流量
|
|||||
重量kg/km
|
在空气中
|
直埋土壤中
|
||||||||||
Cu
|
AL
|
CU
|
AL
|
kv/5min
|
CU
|
AL
|
A
|
AL
|
||||
1×25
|
4.5
|
1.8
|
23
|
680
|
525
|
≤0.727
|
≤1.20
|
30.5
|
190
|
145
|
210
|
165
|
1×35
|
4.5
|
1.8
|
24
|
804
|
587
|
≤0.524
|
≤0.868
|
30.5
|
230
|
180
|
250
|
195
|
1×50
|
4.5
|
1.9
|
25
|
984
|
674
|
≤0.387
|
≤0.641
|
30.5
|
275
|
215
|
300
|
230
|
1×70
|
4.5
|
1.9
|
27
|
1201
|
768
|
≤0.268
|
≤0.443
|
30.5
|
345
|
265
|
370
|
285
|
1×95
|
4.5
|
2.0
|
29
|
1490
|
902
|
≤0.193
|
≤0.320
|
30.5
|
415
|
325
|
445
|
345
|
1×120
|
4.5
|
2.0
|
30
|
1765
|
1022
|
≤0.153
|
≤0.253
|
30.5
|
480
|
375
|
505
|
395
|
1×150
|
4.5
|
2.1
|
32
|
2091
|
1162
|
≤0.124
|
≤0.206
|
30.5
|
550
|
425
|
575
|
445
|
1×185
|
4.5
|
2.1
|
34
|
2452
|
1307
|
≤0.0991
|
≤0.164
|
30.5
|
635
|
490
|
650
|
500
|
1×240
|
4.5
|
2.2
|
36
|
3034
|
1548
|
≤0.0754
|
≤0.125
|
30.5
|
745
|
580
|
760
|
590
|
1×300
|
4.5
|
2.4
|
39
|
3672
|
1815
|
≤0.0601
|
≤0.100
|
30.5
|
860
|
665
|
870
|
670 |
1×400
|
4.5
|
2.4
|
42
|
4646
|
2170
|
≤0.0470
|
≤0.0778
|
30.5
|
1010
|
785
|
1000
|
780
|
1×500
|
4.5
|
2.5
|
45
|
5651
|
2556
|
≤0.0366
|
≤0.060
|
30.5
|
1180
|
910
|
1150
|
895
|
1×630
|
4.5
|
2.5
|
50
|
7154
|
3248
|
≤0.0283
|
≤0.0469
|
30.5
|
1330
|
1060
|
1280
|
1016
|
1×800
|
4.5
|
2.7
|
55
|
8750
|
3790
|
≤0.0221
|
≤0.0367
|
30.5
|
1530
|
1230
|
1430
|
1160
|
1×1000
|
4.5
|
2.9
|
59
|
10727
|
4527
|
≤0.0176
|
≤0.0291
|
30.5
|
1720
|
1410
|
1595
|
1300
|
1×1200
|
4.5
|
3.0
|
63
|
12642
|
5202
|
≤0.0151
|
≤0.0247
|
30.5
|
1870
|
1540
|
1695
|
1410
|
3×25
|
4.5
|
2.8
|
50
|
2573
|
2072
|
≤0.727
|
≤1.20
|
30.5
|
145
|
110
|
140
|
110
|
3×35
|
4.5
|
2.9
|
53
|
2985
|
2334
|
≤0.524
|
≤0.868
|
30.5
|
175
|
130
|
170
|
130
|
3×50
|
4.5
|
2.9
|
55
|
3529
|
2598
|
≤0.387
|
≤0.641
|
30.5
|
205
|
160
|
200
|
155
|
3×70
|
4.5
|
2.9
|
58
|
4197
|
2895
|
≤0.268
|
≤0.443
|
30.5
|
255
|
195
|
245
|
155
|
3×95
|
4.5
|
3.3
|
63
|
5230
|
3462
|
≤0.193
|
≤0.320
|
30.5
|
310
|
235
|
290
|
190
|
3×120
|
4.5
|
3.3
|
66
|
6120
|
3888
|
≤0.153
|
≤0.253
|
30.5
|
350
|
275
|
330
|
225
|
3×150
|
4.5
|
3.6
|
70
|
7207
|
4416
|
≤0.124
|
≤0.206
|
30.5
|
400
|
310
|
370
|
225
|
3×185
|
4.5
|
3.6
|
74
|
8378
|
4935
|
≤0.0991
|
≤0.164
|
30.5
|
455
|
355
|
420
|
325
|
3×240
|
4.5
|
3.6
|
79
|
10177
|
5712
|
≤0.0754
|
≤0.125
|
30.5
|
530
|
415
|
480
|
380
|
3×300
|
4.5
|
3.8
|
84
|
12159
|
6577
|
≤0.0601
|
≤0.1005
|
30.5
|
605
|
475
|
545
|
430
|
3×400
|
4.5
|
3.9
|
89
|
15641
|
8081
|
≤0.0470
|
≤0.0778
|
30.5
|
705
|
555
|
625
|
485
|
YJLV22、YJV22-0.6/1kV钢带铠装交联电力电缆
导线标称
截面
mm
|
绝缘
厚度
mm
|
内护套厚度
mm
|
钢带厚度
mm
|
护套
厚度
mm
|
电缆近
似外径
mm
|
电缆近似
|
导线直流
电阻Ω/km
|
实验
电压
|
电缆载流量
|
|||||
重量kg/km
|
在空气中
|
直埋土壤中
|
||||||||||||
Cu
|
AL
|
CU
|
AL
|
kv/5min
|
CU
|
AL
|
A
|
AL
|
||||||
3×1.5
|
0.7
|
1.0
|
2×0.3
|
1.5
|
13
|
273
|
--
|
≤12.1
|
--
|
3.5
|
25
|
--
|
30
|
--
|
3×2.5
|
0.7
|
1.0
|
2×0.3 |
1.5
|
14
|
321
|
275
|
≤7.41
|
≤12.1
|
3.5
|
30
|
25
|
35
|
30
|
3×4
|
0.7
|
1.2
|
2×0.3 |
1.5
|
15
|
390
|
315
|
≤4.61
|
≤7.41
|
3.5
|
40
|
30
|
50
|
40
|
3×6
|
0.7
|
1.2
|
2×0.3 |
1.5
|
16
|
471
|
360
|
≤3.08
|
≤4.61
|
3.5
|
50
|
40
|
60
|
45
|
3×10
|
0.7
|
1.4
|
2×0.3 |
1.5
|
18
|
622
|
433
|
≤1.83
|
≤3.08
|
3.5
|
65
|
50
|
80
|
60
|
3×16
|
0.7
|
1.4
|
2×0.5 |
2.0
|
22
|
1005
|
705
|
≤1.15
|
≤1.91
|
3.5
|
85
|
65
|
100
|
80
|
3×25
|
0.9
|
1.6
|
2×0.5 |
2.0
|
25
|
1371
|
898
|
≤0.727
|
≤1.20
|
3.5
|
115
|
90
|
130
|
100
|
3×35
|
0.9
|
1.6
|
2×0.5 |
2.0
|
27 |
1724
|
1061
|
≤0.524
|
≤0.868
|
3.5
|
145
|
110
|
155
|
120
|
3×50
|
1.0
|
1.8
|
2×0.5 |
2.0
|
30
|
2247
|
1300
|
≤0.387
|
≤0.641
|
3.5
|
175
|
130
|
185
|
140
|
3×70
|
1.1
|
1.8
|
2×0.5 |
2.5
|
35
|
2023
|
1697
|
≤0.268
|
≤0.443
|
3.5
|
220
|
170
|
225
|
175
|
3×95
|
1.1
|
2.0
|
2×0.5 |
2.5
|
39
|
3825
|
2026
|
≤0.193
|
≤0.320
|
3.5
|
270
|
205
|
270
|
210
|
3×120
|
1.2
|
2.0
|
2×0.5 |
2.5
|
42
|
4642
|
2370
|
≤0.153
|
≤0.253
|
3.5
|
315
|
240
|
305
|
235
|
3×150
|
1.4
|
2.0
|
2×0.5 |
3.0
|
48
|
5767
|
2926
|
≤0.124
|
≤0.206
|
3.5
|
360
|
275
|
345
|
265
|
3×185
|
1.6
|
2.2
|
2×0.5 |
3.0
|
51
|
6895
|
3391
|
≤0.0991
|
≤0.164
|
3.5
|
420
|
320
|
390
|
301
|
3×240
|
1.7
|
2.2
|
2×0.5 |
3.0
|
56
|
8617
|
4072
|
≤0.0754
|
≤0.125
|
3.5
|
500
|
385
|
455
|
355
|
3×300
|
1.8
|
2.2
|
2×0.5 |
3.0
|
59
|
10928
|
5139
|
≤0.0601
|
≤0.100
|
3.5
|
570
|
445
|
430
|
395
|
3×400
|
2.0
|
2.2
|
2×0.5 |
3.2
|
61
|
13556
|
6629
|
≤0.0470
|
≤0.0778
|
3.5
|
670
|
530
|
580
|
460
|
4×4
|
0.7
|
1.0
|
2×0.3 |
1.5
|
16
|
454
|
354
|
≤4.61
|
≤7.41
|
3.5
|
40
|
30
|
50
|
40
|
4×6
|
0.7
|
1.0
|
2×0.3 |
1.5
|
17
|
557
|
409
|
≤3.08
|
≤4.61
|
3.5
|
50
|
40
|
60
|
45
|
4×10
|
0.7
|
1.0
|
2×0.3 |
2.0
|
20
|
791
|
539
|
≤1.83
|
≤3.08
|
3.5
|
65
|
50
|
80
|
60
|
4×16
|
0.7
|
1.0
|
2×0.5 |
2.0
|
23
|
1210
|
810
|
≤1.15
|
≤1.91
|
3.5
|
85
|
65
|
100
|
80
|
4×25
|
0.9
|
1.0
|
2×0.5 |
2.0
|
27
|
1672
|
1041
|
≤0.727
|
≤1.20
|
3.5
|
115
|
90
|
130
|
100
|
4×35
|
0.9
|
1.0
|
2×0.5 |
2.0
|
29
|
2127
|
1243
|
≤0.524
|
≤0.868
|
3.5
|
145
|
110
|
155
|
120
|
4×50
|
1.0
|
1.0
|
2×0.5 |
2.0
|
33
|
2802
|
1539
|
≤0.387
|
≤0.641
|
3.5
|
175
|
130
|
185
|
140
|
4×70
|
1.1
|
1.2
|
2×0.5 |
2.5
|
38
|
3785
|
2017
|
≤0.268
|
≤0.443
|
3.5
|
220
|
170
|
225
|
175
|
4×95
|
1.1
|
1.2
|
2×0.5 |
2.5
|
42
|
4829
|
2430
|
≤0.193
|
≤0.320
|
3.5
|
270
|
205
|
270
|
210
|
4×120
|
1.2
|
1.4
|
2×0.5 |
3.0
|
47
|
6033
|
3003
|
≤0.153
|
≤0.253
|
3.5
|
315
|
240
|
305
|
235
|
4×150
|
1.4
|
1.4
|
2×0.5 |
3.0
|
52
|
7356
|
3568
|
≤0.124
|
≤0.206
|
3.5
|
360
|
275
|
345
|
265
|
4×185
|
1.6
|
1.6
|
2×0.5 |
3.0
|
56
|
8808
|
4134
|
≤0.0991
|
≤0.164
|
3.5
|
420
|
320
|
390
|
305
|
4×240
|
1.7
|
1.6
|
2×0.5 |
3.0
|
62
|
11182
|
5122
|
≤0.0754
|
≤0.125
|
3.5
|
500
|
385
|
455
|
355
|
4×300
|
1.8
|
1.7
|
2×0.5 |
3.1
|
64
|
14176
|
6456
|
≤0.0601
|
≤0.100
|
3.5
|
570
|
445
|
430
|
395
|
4×400
|
2.0
|
1.7
|
2×0.5 |
3.5
|
69
|
17815
|
7735
|
≤0.0470
|
≤0.0778
|
3.5
|
670
|
530
|
580
|
460
|
YJLV22、YJV22-6/6kV、6/10kV钢带铠装交联电力电缆
导线标称
截面
mm
|
绝缘
厚度
mm
|
内护套厚度
mm
|
钢带厚度
mm
|
护套
厚度
mm
|
电缆近
似外径
mm
|
电缆近似
|
导线直流
电阻Ω/km
|
实验
电压
|
电缆载流量
|
|||||
重量kg/km
|
在空气中
|
直埋土壤中
|
||||||||||||
Cu
|
AL
|
CU
|
AL
|
kv/5min
|
CU
|
AL
|
A
|
AL
|
||||||
3×25
|
3.4
|
1.6
|
2×0.5 |
2.6
|
47
|
3010
|
2554
|
≤0.727
|
≤1.20
|
21
|
140
|
110
|
140
|
110
|
3×35
|
3.4 |
1.6
|
2×0.5 |
2.8
|
50
|
3498
|
2847
|
≤0.524
|
≤0.868
|
21
|
170
|
135
|
165
|
130
|
3×50
|
3.4 |
1.8
|
2×0.5 |
2.8
|
53
|
4135
|
3250
|
≤0.387
|
≤0.641
|
21
|
200
|
155
|
195
|
150
|
3×70
|
3.4 |
1.8
|
2×0.5 |
3.1
|
56
|
4958
|
3655
|
≤0.268
|
≤0.443
|
21
|
250
|
190
|
240
|
185
|
3×95
|
3.4 |
2.0
|
2×0.5 |
3.1
|
61
|
5974
|
4206
|
≤0.193
|
≤0.320
|
21
|
305
|
235
|
290
|
225
|
3×120
|
3.4 |
2.0
|
2×0.5 |
3.2
|
64
|
6969
|
4736
|
≤0.153
|
≤0.253
|
21
|
350
|
270
|
330
|
255
|
3×150
|
3.4 |
2.0
|
2×0.5 |
3.6
|
69
|
8161
|
5370
|
≤0.124
|
≤0.206
|
21
|
395
|
305
|
365
|
285
|
3×185
|
3.4 |
2.2
|
2×0.5 |
3.6
|
72
|
9417
|
5975
|
≤0.0991
|
≤0.164
|
21
|
450
|
350
|
415
|
320
|
3×240
|
3.4 |
2.2
|
2×0.5 |
3.6
|
78
|
11340
|
6874
|
≤0.0754
|
≤0.125
|
21
|
525
|
410
|
480
|
375
|
3×300
|
3.4 |
2.2
|
2×0.8 |
3.8
|
84
|
14247
|
8665
|
≤0.0601
|
≤0.100
|
21
|
595
|
470
|
540
|
425
|
3×400
|
3.4 |
2.2
|
2×0.8 |
3.9
|
90
|
17510
|
9948
|
≤0.0470
|
≤0.0778
|
21
|
705
|
555
|
625
|
485
|
YJLV22、YJV22-6/6kV、6/10kV钢带铠装交联电力电缆
导线标称
截面
mm
|
绝缘
厚度
mm
|
内护套厚度
mm
|
钢带厚度
mm
|
护套
厚度
mm
|
电缆近
似外径
mm
|
电缆近似
|
导线直流
电阻Ω/km
|
实验
电压
|
电缆载流量
|
|||||
重量kg/km
|
在空气中
|
直埋土壤中
|
||||||||||||
Cu
|
AL
|
CU
|
AL
|
kv/5min
|
CU
|
AL
|
A
|
AL
|
||||||
3×25
|
4.5
|
1.6
|
2×0.5 |
2.9
|
53
|
3500
|
3035
|
≤0.727
|
≤1.20
|
30.5
|
140
|
110
|
140
|
110
|
3×35
|
4.5 |
1.6
|
2×0.5 |
2.9
|
55
|
3980
|
3329
|
≤0.524
|
≤0.868
|
30.5
|
170
|
135
|
165
|
130
|
3×50
|
4.5 |
1.8
|
2×0.5 |
3.1
|
58
|
4679
|
3748
|
≤0.387
|
≤0.641
|
30.5
|
200
|
155
|
195
|
150
|
3×70
|
4.5 |
1.8
|
2×0.5 |
3.1
|
61
|
5410
|
4107
|
≤0.268
|
≤0.443
|
30.5
|
250
|
190
|
240
|
185
|
3×95
|
4.5 |
2.0
|
2×0.5 |
3.4
|
66
|
6567
|
4799
|
≤0.193
|
≤0.320
|
30.5
|
305
|
235
|
290
|
225
|
3×120
|
4.5 |
2.0
|
2×0.5 |
3.4
|
70
|
7541
|
5308
|
≤0.153
|
≤0.253
|
30.5
|
350
|
270
|
330
|
255
|
3×150
|
4.5 |
2.0
|
2×0.5 |
3.6
|
73
|
8674
|
5883
|
≤0.124
|
≤0.206
|
30.5
|
395
|
305
|
365
|
285
|
3×185
|
4.5 |
2.2
|
2×0.5 |
3.6
|
77
|
9991
|
6549
|
≤0.0991
|
≤0.164
|
30.5
|
450
|
350
|
415
|
320
|
3×240
|
4.5 |
2.2
|
2×0.8 |
4.0
|
84
|
11887
|
8421
|
≤0.0754
|
≤0.125
|
30.5
|
525
|
410
|
480
|
375
|
3×300
|
4.5 |
2.2
|
2×0.8 |
4.0
|
89
|
14974
|
9392
|
≤0.0601
|
≤0.100
|
30.5
|
595
|
470
|
540
|
425
|
3×400
|
4.5 |
2.2
|
2×0.8 |
4.1
|
96
|
18230
|
10670
|
≤0.0470
|
≤0.0778
|
30.5
|
705
|
555
|
625
|
485
|
四、局部放电实验
电压等级
Uo/U KV
|
要求
|
3.6/6
6/6
8.7/10
|
在1.73Uo电压下局部放电量应不超过10PC
|
五、技术性能
1、弯曲半径:
单芯电缆允许弯曲半径为20(d+D)±5%
多芯电缆允许弯曲半径为15(d+D)±5%
D=电缆的实际外径(mm)
d=导体的实际外径(mm)
2、敷设温度:低于0℃敷设时必须预先加温。
3、敷设落差:电缆敷设不受水平落差限制
六、不同环境温度下的载流量修正系数
工作温度
|
空气温度
|
|||||||||||||||
15
|
10
|
15
|
20
|
25
|
30
|
35
|
40
|
45
|
50
|
|||||||
1.30
|
1.26
|
1.22
|
1.18
|
1.44
|
1.09
|
1.04
|
1.0
|
0.94
|
0.89
|
|||||||
土壤温度
|
||||||||||||||||
5
|
10
|
15
|
20
|
25
|
30
|
35
|
||||||||||
1.44
|
1.11
|
1.07
|
1.04
|
1.00
|
0.96
|
0.92
|