0.6/1kV交联聚乙烯绝缘电力电缆
- 产品描述
聚氯乙烯绝缘护套电力电缆
直埋敷设
1. 单芯电费不接触敷设时,中心距离为电费走私的2倍。
2. 周围环境温度:25℃。
3. 导电线芯最高允许温度:70℃。
4. 土壤热阻系数:1.0℃.m/w。
5. 直坦深试:0.7m。
6. 不同环境温度下载流量校正系数:
短路容量
一.用途
本产品适用于交流50HZ,额定电压0.6/1KV的线路中,供输配电能之用。
1.电缆导体的最高额定温度为70℃。
2.短路时(最长持续时间不超过5s)电缆导体的最高温度不超过60℃。
3.敷设电缆时的温度不低于0℃,最小弯曲半径应不小于电缆外径的10倍。
二.型号、名称和使用范围
VV
|
聚氯乙烯绝缘聚氯乙烯护套电力电缆
|
敷设在室内,隧道及管道中,电缆不能承受压力和机械外力作用
|
ZR-VV
|
聚氯乙烯绝缘聚氯乙烯护套阻燃电力电缆
|
敷设在室内,隧道及管道中,电缆不能承受压力和机械外力作用
|
电缆结构尺寸
VV、ZR-VV
0.6/1KV PVC绝缘PVC护套阻燃或非阻燃电力电缆
导体标称横截面(mm2)
|
导体中单线根数
|
绝缘厚度(mm)
|
护套厚度(mm)
|
电缆近似外径(mm)
|
电缆近似重量(kg/km)
|
20℃导体电阻≤( Ω/km)
|
试验电压Kv/5min
|
||
Cu
|
Al
|
Cu
|
Al
|
||||||
1×1.5
|
1
|
0.8
|
1.4
|
6.1
|
50.7
|
41.3
|
12.1
|
--
|
3.5
|
1×2.5
|
1
|
0.8
|
1.4
|
6.5
|
63.5
|
47.9
|
7.41
|
12.1
|
3.5
|
1×4
|
1
|
1.0
|
1.4
|
7.4
|
87.7
|
63.0
|
4.61
|
7.41
|
3.5
|
1×6
|
1
|
1.0
|
1.4
|
7.9
|
111.0
|
75.9
|
3.08
|
4.61
|
3.5
|
1×10
|
7
|
1.0
|
1.4
|
9.2
|
166.6
|
93.0
|
1.83
|
3.02
|
3.5
|
1×16
|
7
|
1.0
|
1.4
|
10.3
|
233.3
|
132.2
|
1.15
|
1.91
|
3.5
|
1×25
|
7
|
1.2
|
1.4
|
12.0
|
344.9
|
185.4
|
0.727
|
1.20
|
3.5
|
1×35
|
7
|
1.2
|
1.4
|
13.2
|
449.8
|
228.7
|
0.524
|
0.868
|
3.5
|
1×50
|
19
|
1.4
|
1.4
|
14.9
|
590.5
|
289.8
|
0.387
|
0.641
|
3.5
|
1×70
|
19
|
1.4
|
1.4
|
16.7
|
807.3
|
374.2
|
0.268
|
0.443
|
3.5
|
1×95
|
19
|
1.6
|
1.5
|
19.3
|
1102.0
|
501.4
|
0.193
|
0.320
|
3.5
|
1×120
|
37
|
1.6
|
1.5
|
20.9
|
1349.0
|
590.3
|
0.153
|
0.253
|
3.5
|
1×150
|
37
|
1.8
|
1.6
|
23.1
|
1654.0
|
721.3
|
0.124
|
0.206
|
3.5
|
1×185
|
37
|
2.0
|
1.7
|
25.6
|
2060.0
|
891.6
|
0.0991
|
0.164
|
3.5
|
1×240
|
61
|
2.2
|
1.8
|
28.8
|
2651.0
|
1114.0
|
0.0754
|
0.125
|
3.5
|
1×300
|
61
|
2.4
|
1.9
|
31.9
|
3323.0
|
1396.0
|
0.0601
|
0.100
|
3.5
|
1×400
|
61
|
2.6
|
2.0
|
35.5
|
4205.0
|
1742.0
|
0.0470
|
0.0778
|
3.5
|
1×500
|
61
|
2.8
|
2.1
|
39.7
|
5359.0
|
2128.0
|
0.0366
|
0.0605
|
3.5
|
1×600
|
61
|
2.9
|
2.2
|
43.7
|
6707.0
|
2605.0
|
0.0283
|
0.0469
|
3.5
|
1×800
|
61
|
2.9
|
2.4
|
46.1
|
8064.0
|
3104.0
|
0.0221
|
0.0367
|
3.5
|
导体标称横截面(mm2)
|
导体中单线根数
|
绝缘厚度(mm)
|
护套厚度(mm)
|
电缆近似外径(mm)
|
电缆近似重量(kg/km)
|
20℃导体电阻≤( Ω/km)
|
试验电压Kv/5min
|
||
Cu
|
Al
|
Cu
|
Al
|
||||||
2×1.5
|
1
|
0.8
|
1.8
|
10.5
|
119
|
100
|
12.1
|
--
|
3.5
|
2×2.5
|
1
|
0.8
|
1.8
|
11.3
|
150
|
118
|
7.41
|
12.1
|
3.5
|
2×4
|
1
|
1.0
|
1.8
|
13.1
|
210
|
160
|
4.61
|
7.41
|
3.5
|
2×6
|
1
|
1.0
|
1.8
|
14.1
|
264
|
192
|
3.08
|
4.61
|
3.5
|
2×10
|
7
|
1.0
|
1.8
|
16.7
|
393
|
242
|
1.83
|
3.02
|
3.5
|
2×16
|
7
|
1.0
|
1.8
|
18.8
|
541
|
334
|
1.15
|
1.91
|
3.5
|
2×25
|
7
|
1.2
|
1.8
|
22.2
|
794
|
469
|
0.727
|
1.20
|
3.5
|
2×35
|
7
|
1.2
|
1.8
|
24.5
|
1037
|
585
|
0.524
|
0.868
|
3.5
|
2×50
|
19
|
1.4
|
1.8
|
21.8
|
1227
|
620
|
0.387
|
0.641
|
3.5
|
2×70
|
19
|
1.4
|
1.9
|
24.7
|
1650
|
747
|
0.268
|
0.443
|
3.5
|
2×95
|
19
|
1.6
|
2.0
|
29.2
|
2213
|
988
|
0.193
|
0.320
|
3.5
|
2×120
|
37
|
1.6
|
2.1
|
31.3
|
2733
|
1186
|
0.153
|
0.253
|
3.5
|
2×150
|
37
|
1.8
|
2.2
|
34.7
|
3396
|
1462
|
0.124
|
0.206
|
3.5
|
2×185
|
37
|
2.0
|
2.4
|
37.9
|
3943
|
1668
|
0.0991
|
0.164
|
3.5
|
2×240
|
61
|
2.2
|
2.4
|
44.3
|
5135
|
2168
|
0.754
|
0.125
|
3.5
|
2×300
|
61
|
2.4
|
2.5
|
49.0
|
6436
|
2665
|
0.0601
|
0.100
|
3.5
|
2×400
|
61
|
2.6
|
2.8
|
56.0
|
8356
|
3320
|
0.0470
|
0.0778
|
3.5
|
导体标称横截面(mm2)
|
导体中单线根数
|
绝缘厚度(mm)
|
护套厚度(mm)
|
电缆近似外径(mm)
|
电缆近似重量(kg/km)
|
20℃导体电阻≤( Ω/km)
|
试验电压Kv/5min
|
||
Cu
|
Al
|
Cu
|
Al
|
||||||
3×1.5
|
1
|
0.8
|
1.8
|
10.9
|
142.0
|
113.0
|
12.1
|
--
|
3.5
|
3×2.5
|
1
|
0.8
|
1.8
|
11.8
|
187.0
|
139.0
|
7.41
|
12.1
|
3.5
|
3×4
|
1
|
1.0
|
1.8
|
13.7
|
265.0
|
189.0
|
4.61
|
7.41
|
3.5
|
3×6
|
1
|
1.0
|
1.8
|
14.8
|
335.0
|
227.0
|
3.08
|
4.61
|
3.5
|
3×10
|
7
|
1.0
|
1.8
|
17.6
|
514.0
|
290.0
|
1.83
|
3.02
|
3.5
|
3×16
|
7
|
1.0
|
1.8
|
19.9
|
728.0
|
419.0
|
1.15
|
1.91
|
3.5
|
3×25
|
7
|
1.2
|
1.8
|
23.6
|
1084.0
|
596.0
|
0.727
|
1.20
|
3.5
|
3×35
|
7
|
1.2
|
1.8
|
26.1
|
1422.0
|
745.0
|
0.524
|
0.868
|
3.5
|
3×50
|
19
|
1.4
|
1.8
|
26.5
|
1801.0
|
834.0
|
0.378
|
0.641
|
3.5
|
3×70
|
19
|
1.4
|
2.0
|
28.8
|
2415.0
|
1061.0
|
0.268
|
0.443
|
3.5
|
3×95
|
19
|
1.6
|
2.1
|
33.6
|
3205.0
|
1418.0
|
0.193
|
0.320
|
3.5
|
3×120
|
37
|
1.6
|
2.2
|
37.1
|
4037.0
|
1716.0
|
0.153
|
0.253
|
3.5
|
3×150
|
37
|
1.8
|
2.3
|
41.9
|
5028.0
|
2127.0
|
0.124
|
0.206
|
3.5
|
3×185
|
37
|
2.0
|
2.5
|
45.9
|
6180.0
|
2602.0
|
0.0991
|
0.164
|
3.5
|
3×240
|
61
|
2.2
|
2.7
|
51.8
|
7949.0
|
3308.0
|
0.0754
|
0.125
|
3.5
|
3×300
|
61
|
2.4
|
2.9
|
55.3
|
9780.0
|
3979.0
|
0.0601
|
0.100
|
3.5
|
3×400
|
61
|
2.6
|
3.0
|
60.6
|
12103.0
|
4869.0
|
0.0470
|
0.0778
|
3.5
|
导体标称横截面(mm2)
|
导体中单线根数
|
绝缘厚度(mm)
|
护套厚度(mm)
|
电缆近似外径(mm)
|
电缆近似重量(kg/km)
|
20℃导体电阻≤( Ω/km)
|
试验电压Kv/5min
|
||
Cu
|
Al
|
Cu
|
Al
|
||||||
4×2.5
|
1
|
0.8
|
1.8
|
12.7
|
232.0
|
169.0
|
7.41
|
12.1
|
3.5
|
4×4
|
1
|
1.0
|
1.8
|
14.9
|
322.0
|
221.0
|
4.61
|
7.41
|
3.5
|
4×6
|
1
|
1.0
|
1.8
|
16.1
|
422.0
|
271.0
|
3.08
|
4.61
|
3.5
|
4×10
|
7
|
1.0
|
1.8
|
19.2
|
649.0
|
388.0
|
1.83
|
3.02
|
3.5
|
4×16
|
7
|
1.0
|
1.8
|
21.7
|
922.0
|
509.0
|
1.15
|
1.91
|
3.5
|
4×25
|
7
|
1.2
|
1.8
|
25.9
|
1373.0
|
722.0
|
0.727
|
1.20
|
3.5
|
4×35
|
7
|
1.2
|
1.8
|
28.7
|
1802.0
|
899.0
|
0.524
|
0.868
|
3.5
|
4×50
|
19
|
1.4
|
1.9
|
30.4
|
2380.0
|
1091.0
|
0.387
|
0.641
|
3.5
|
4×70
|
19
|
1.4
|
2.1
|
33.9
|
3202.0
|
1398.0
|
0.268
|
0.443
|
3.5
|
4×95
|
19
|
1.6
|
2.2
|
39.7
|
4315.0
|
1866.0
|
0.193
|
0.320
|
3.5
|
4×120
|
37
|
1.6
|
2.4
|
44.2
|
5359.0
|
2265.0
|
0.153
|
0.253
|
3.5
|
4×150
|
37
|
1.8
|
2.5
|
48.7
|
6679.0
|
2811.0
|
0.124
|
0.206
|
3.5
|
4×185
|
37
|
2.0
|
2.7
|
53.5
|
8190.0
|
3420.0
|
0.0991
|
0.164
|
3.5
|
4×240
|
61
|
2.2
|
2.9
|
55.4
|
10494.0
|
4305.0
|
0.0754
|
0.125
|
3.5
|
4×300
|
61
|
2.4
|
3.0
|
61.0
|
12948.0
|
5388.0
|
0.0601
|
0.100
|
3.5
|
4×400
|
61
|
2.6
|
3.2
|
70.0
|
16788.0
|
6708.0
|
0.0470
|
0.0778
|
3.5
|
导体标称横截面(mm2)
|
导体中单线根数
|
绝缘厚度(mm)
|
护套厚度(mm)
|
电缆近似外径(mm)
|
电缆近似重量(kg/km)
|
20℃导体电阻≤( Ω/km)
|
试验电压Kv/5min
|
||
Cu
|
Al
|
Cu
|
Al
|
||||||
5×2.5
|
1
|
0.8
|
1.8
|
13.6
|
272.0
|
193.0
|
7.41
|
12.1
|
3.5
|
5×4
|
1
|
1.0
|
1.8
|
16.1
|
394.0
|
268.0
|
4.61
|
7.41
|
3.5
|
5×6
|
1
|
1.0
|
1.8
|
17.7
|
509.0
|
324.0
|
3.08
|
4.61
|
3.5
|
5×10
|
7
|
1.0
|
1.8
|
21.0
|
792.0
|
461.0
|
1.83
|
3.02
|
3.5
|
5×16
|
7
|
1.0
|
1.8
|
23.8
|
1124.0
|
608.1
|
1.15
|
1.91
|
3.5
|
5×25
|
7
|
1.2
|
1.8
|
28.7
|
1696.0
|
881.0
|
0.727
|
1.20
|
3.5
|
5×35
|
7
|
1.2
|
1.9
|
32.0
|
2241.0
|
1113.0
|
0.524
|
0.868
|
3.5
|
5×50
|
19
|
1.4
|
2.1
|
37.4
|
3158.0
|
1541.0
|
0.387
|
0.641
|
3.5
|
5×70
|
19
|
1.4
|
2.2
|
41.7
|
4236.0
|
1973.0
|
0.268
|
0.443
|
3.5
|
5×95
|
19
|
1.6
|
2.4
|
48.1
|
5685.0
|
2614.0
|
0.193
|
0.320
|
3.5
|
5×120
|
37
|
1.6
|
2.5
|
53.0
|
7662.0
|
3183.0
|
0.153
|
0.253
|
3.5
|
5×150
|
37
|
1.8
|
2.7
|
58.6
|
8743.0
|
3580.0
|
0.124
|
0.206
|
3.5
|
5×185
|
37
|
2.0
|
2.9
|
65.1
|
10801.0
|
4767.0
|
0.0991
|
0.164
|
3.5
|
5×240
|
61
|
2.2
|
3.1
|
72.1
|
13194.0
|
5461.0
|
0.0754
|
0.125
|
3.5
|
5×300
|
61
|
2.4
|
3.4
|
80.1
|
16414.0
|
6964.0
|
0.0601
|
0.100
|
3.5
|
5×400
|
61
|
2.6
|
3.6
|
87.0
|
21164.0
|
8564.0
|
0.0470
|
0.0778
|
3.5
|
导体标称横截面(mm2)
|
导体中单线根数
|
绝缘厚度(mm)
|
护套厚度(mm)
|
电缆近似外径(mm)
|
电缆近似重量(kg/km)
|
20℃导体电阻≤( Ω/km)
|
,
试验电压Kv/5min
|
||||||||||
相线
|
地线
|
|
|
|
|
Cu
|
Al
|
Cu
|
Al
|
|
|||||||
3×4+1×2.5
|
1
|
1
|
1.0
|
0.8
|
1.8
|
14.3
|
254.0
|
211.0
|
4.61
|
7.41
|
7.41
|
12.1
|
3.5
|
||||
3×6+1×4
|
1
|
1
|
1.0
|
1.0
|
1.8
|
15.8
|
400.0
|
265.0
|
3.08
|
4.61
|
4.61
|
7.41
|
3.5
|
||||
2×10+1×6
|
7
|
1
|
1.0
|
1.0
|
1.8
|
18.5
|
595.0
|
334.0
|
1.83
|
3.08
|
3.02
|
4.61
|
3.5
|
||||
3×16+1×10
|
7
|
7
|
1.0
|
1.0
|
1.8
|
21.1
|
853.0
|
46
7.0 |
1.15
|
1.83
|
1.91
|
3.02
|
3.5
|
||||
3×25+1×16
|
7
|
7
|
1.2
|
1.0
|
1.8
|
24.9
|
1267.0
|
671.0
|
0.727
|
1.15
|
1.20
|
1.91
|
3.5
|
||||
3×35+1×16
|
7
|
7
|
1.2
|
1.0
|
1.8
|
27.1
|
1591.0
|
806.0
|
0.524
|
1.15
|
0.868
|
1.91
|
3.5
|
||||
3×50+1×25
|
19
|
7
|
1.4
|
1.2
|
1.9
|
30.4
|
2124.0
|
996.0
|
0.387
|
0.727
|
0.641
|
1.20
|
3.5
|
||||
3×70+1×35
|
19
|
7
|
1.4
|
1.2
|
2.0
|
33.9
|
2851.0
|
1271.0
|
0.268
|
0.524
|
0.443
|
0.868
|
3.5
|
||||
3×95+1×50
|
19
|
19
|
1.6
|
1.4
|
2.2
|
39.5
|
3844.0
|
1684.0
|
0.193
|
0.387
|
0.320
|
0.641
|
3.5
|
||||
3×120+1×70
|
37
|
19
|
1.6
|
1.4
|
2.3
|
44.0
|
4833.0
|
2060.0
|
0.153
|
0.268
|
0.253
|
0.443
|
3.5
|
||||
3×150+1×70
|
37
|
19
|
1.8
|
1.4
|
2.4
|
48.5
|
5841.0
|
2488.0
|
0.124
|
0.268
|
0.206
|
0.443
|
3.5
|
||||
3×185+1×95
|
37
|
19
|
2.0
|
1.6
|
2.6
|
53.3
|
7246.0
|
3056.0
|
0.0991
|
0.193
|
0.164
|
0.320
|
3.5
|
||||
3×240+1×120
|
61
|
37
|
2.2
|
1.6
|
2.8
|
55.0
|
9216.0
|
3801.0
|
0.0754
|
0.153
|
0.125
|
0.253
|
3.5
|
||||
3×300+1×150
|
61
|
37
|
2.4
|
1.6
|
3.1
|
59.8
|
11388.0
|
4769.0
|
0.0601
|
0.124
|
0.100
|
0.206
|
3.5
|
||||
3×400+1×240
|
61
|
61
|
2.6
|
1.6
|
3.3
|
66.0
|
14562.0
|
5968.0
|
0.0470
|
0.0754
|
0.0778
|
0.125
|
3.5
|
导体标称横截面(mm2)
|
导体中单线根数
|
绝缘厚度(mm)
|
护套厚度(mm)
|
电缆近似外径(mm)
|
电缆近似重量(kg/km)
|
20℃导体电阻≤( Ω/km)
|
试验电压Kv/5min
|
||||||||||
相线
|
地线
|
|
|
|
|
Cu
|
Al
|
Cu
|
Al
|
|
|||||||
3×4+2×2.5
|
1
|
1
|
1.0
|
0.8
|
1.8
|
15.2
|
345.0
|
238.0
|
4.61
|
7.41
|
7.41
|
12.1
|
3.5
|
||||
3×6+2×4
|
1
|
1
|
1.0
|
1.0
|
1.8
|
17.1
|
463.0
|
288.0
|
3.08
|
4.61
|
4.61
|
7.41
|
3.5
|
||||
2×10+2×6
|
7
|
1
|
1.0
|
1.0
|
1.8
|
19.7
|
680.0
|
407.0
|
1.83
|
3.08
|
3.02
|
4.61
|
3.5
|
||||
3×16+2×10
|
7
|
7
|
1.0
|
1.0
|
1.8
|
22.7
|
990.0
|
552.0
|
1.15
|
1.83
|
1.91
|
3.02
|
3.5
|
||||
3×25+2×16
|
7
|
7
|
1.2
|
1.0
|
1.8
|
26.7
|
1468.0
|
773.0
|
0.727
|
1.15
|
1.20
|
1.91
|
3.5
|
||||
3×35+2×16
|
7
|
7
|
1.2
|
1.0
|
1.8
|
29.0
|
1791.0
|
907.0
|
0524
|
1.15
|
0.868
|
1.91
|
3.5
|
||||
3×50+2×25
|
19
|
7
|
1.4
|
1.2
|
2.0
|
34.4
|
2573.0
|
1284.0
|
0.387
|
0.727
|
0.641
|
1.20
|
3.5
|
||||
3×70+2×35
|
19
|
7
|
1.4
|
1.2
|
2.1
|
38.7
|
3464.0
|
1637.0
|
0.268
|
0.524
|
0.443
|
0.868
|
3.5
|
||||
3×95+2×50
|
19
|
19
|
1.6
|
1.4
|
2.3
|
44.4
|
4697.0
|
2207.0
|
0.193
|
0.387
|
0.320
|
0.641
|
3.5
|
||||
3×120+2×70
|
37
|
19
|
1.6
|
1.4
|
2.4
|
49.0
|
5935.0
|
2673.0
|
0.153
|
0.268
|
0.253
|
0.443
|
3.5
|
||||
3×150+2×70
|
37
|
19
|
1.8
|
1.4
|
2.5
|
52.9
|
5968.0
|
3153.0
|
0.124
|
0.268
|
0.206
|
0.443
|
3.5
|
||||
3×185+2×95
|
37
|
19
|
2.0
|
1.6
|
2.7
|
59.3
|
8554.0
|
3942.0
|
0.0991
|
0.193
|
0.164
|
0.32
|
3.5
|
||||
3×240+2×120
|
61
|
37
|
2.2
|
1.6
|
2.9
|
66.6
|
11184.0
|
4978.0
|
0.0754
|
0.153
|
0.125
|
0.253
|
3.5
|
||||
3×300+2×150
|
61
|
37
|
2.4
|
1.6
|
3.1
|
71.1
|
13719.0
|
6151.0
|
0.0601
|
0.124
|
0.100
|
0.206
|
3.5
|
||||
3×400+2×240
|
61
|
61
|
2.6
|
1.6
|
3.3
|
78.2
|
18250.0
|
7666.0
|
0.0470
|
0.754
|
0.0778
|
0.125
|
3.5
|
导体标称横截面(mm2)
|
导体中单线根数
|
绝缘厚度(mm)
|
护套厚度(mm)
|
电缆近似外径(mm)
|
电缆近似重量(kg/km)
|
20℃导体电阻≤( Ω/km)
|
试验电压Kv/5min
|
||||||||||
相线
|
地线
|
|
|
|
|
Cu
|
Al
|
Cu
|
Al
|
|
|||||||
4×4+1×2.5
|
1
|
1
|
1.0
|
0.8
|
1.8
|
15.2
|
358.0
|
251.0
|
4.61
|
7.41
|
7.41
|
12.1
|
3.5
|
||||
4×6+1×4
|
1
|
1
|
1.0
|
1.0
|
1.8
|
17.1
|
493.0
|
317.0
|
3.08
|
4.61
|
4.61
|
7.41
|
3.5
|
||||
4×10+1×6
|
7
|
1
|
1.0
|
1.0
|
1.8
|
20.3
|
733.0
|
347.0
|
1.83
|
3.08
|
3.02
|
4.61
|
3.5
|
||||
4×16+1×10
|
7
|
7
|
1.0
|
1.0
|
1.8
|
23.3
|
1118.0
|
588.0
|
1.15
|
1.83
|
1.91
|
3.02
|
3.5
|
||||
4×25+1×16
|
7
|
7
|
1.2
|
1.0
|
1.8
|
27.6
|
1662.0
|
527.0
|
0727
|
1.15
|
1.20
|
1.91
|
3.5
|
||||
4×35+1×16
|
7
|
7
|
1.2
|
1.0
|
1.8
|
30.3
|
2046.0
|
1021.0
|
0.524
|
1.15
|
0.868
|
1.91
|
3.5
|
||||
4×50+1×25
|
19
|
7
|
1.4
|
1.2
|
2.0
|
35.8
|
2820.0
|
1395.0
|
0.387
|
0.727
|
0.641
|
1.20
|
3.5
|
||||
4×70+1×35
|
19
|
7
|
1.4
|
1.2
|
2.1
|
39.9
|
3782.0
|
1787.0
|
0.268
|
0.524
|
0.443
|
0.868
|
3.5
|
||||
4×95+1×50
|
19
|
19
|
1.6
|
1.4
|
2.3
|
46.0
|
5088.0
|
2365.0
|
0.193
|
0.384
|
0.320
|
0.641
|
3.5
|
||||
4×120+1×70
|
37
|
19
|
1.6
|
1.4
|
2.5
|
51.0
|
6394.0
|
2911.0
|
0.153
|
0.268
|
0.253
|
0.443
|
3.5
|
||||
4×150+1×70
|
37
|
19
|
1.8
|
1.4
|
2.6
|
55.4
|
7725.0
|
3482.0
|
0.124
|
0.268
|
0.206
|
0.443
|
3.5
|
||||
4×185+1×95
|
37
|
19
|
2.0
|
1.6
|
2.8
|
61.9
|
9894.0
|
4607.0
|
0.0991
|
0.193
|
0.164
|
0.320
|
3.5
|
||||
4×240+1×120
|
61
|
37
|
2.2
|
1.6
|
3.0
|
69.7
|
12306.0
|
5466.0
|
0.0754
|
0.153
|
0.125
|
0.253
|
3.5
|
||||
4×300+1×150
|
61
|
37
|
2.4
|
1.6
|
3.2
|
74.3
|
15397.0
|
6888.0
|
0.0601
|
0.124
|
0.100
|
0.206
|
3.5
|
||||
4×400+1×240
|
61
|
61
|
2.6
|
1.6
|
3.4
|
79.1
|
19928.0
|
8366.0
|
0.0470
|
0.0754
|
0.0778
|
0.125
|
3.5
|
三.电缆运行敷设条件
电缆敷设
1. 敷设时电缆温度不低于0℃,环境温度不低于℃时,应对电缆进行预热。
2. 敷设的弯曲半径不小于电缆外径的10倍。
3. 电缆敷设后应经受以直流耐压试验,时间为15分,试验电压3.5KV。
在空气中敷设
1.单芯电缆平行敷设时中心距离185mm2以下为电缆直径的2倍240mm2及以上为90mm。
2. 周围环境温度:30℃。
3. 导电线芯最高允许温度:70℃。
4. 不同环境温度下载流量的校正系数:
环境温度
|
20℃
|
25℃
|
35℃
|
40℃
|
45℃
|
校正系数
|
1.12
|
1.06
|
0.94
|
0.87
|
0.79
|
直埋敷设
1. 单芯电费不接触敷设时,中心距离为电费走私的2倍。
2. 周围环境温度:25℃。
3. 导电线芯最高允许温度:70℃。
4. 土壤热阻系数:1.0℃.m/w。
5. 直坦深试:0.7m。
6. 不同环境温度下载流量校正系数:
环境温度
|
15℃
|
20℃
|
30℃
|
35℃
|
校正系数
|
1.11
|
1.05
|
0.94
|
0.88
|
短路容量
导电线芯短路时允许最高温度
|
最高允许的短路电流
|
160℃
|
I=94S√tA
|
电缆截流量
VV、ZR-VV
0.6/1KV铜导体PVC绝缘PVC护套阻燃和非阻燃电力电缆在空气中敷设长期连续负荷允许载流量
线标称截面
|
长期连续负荷允许载(A)
|
|||||||||||
无铠装
|
铠装
|
|||||||||||
单芯
|
双芯
|
三芯
|
五芯
|
单芯
|
双芯
|
三芯
|
五芯
|
|||||
2根(直线型)
|
3根
|
四芯
|
(4+1)芯
|
2根(直线型)
|
3根
|
四芯
|
(4+1)芯
|
|||||
三角型
|
直线型
|
(3+1)芯
|
(3+2)芯
|
三角型
|
直线型
|
(3+1)芯
|
(3+2)芯
|
|||||
1.5
|
28
|
23
|
26
|
20
|
--
|
--
|
28
|
23
|
26
|
--
|
--
|
--
|
2.5
|
36
|
30
|
33
|
26
|
--
|
--
|
36
|
30
|
33
|
--
|
--
|
--
|
4
|
47
|
39
|
44
|
37
|
30
|
31
|
46
|
39
|
44
|
38
|
31
|
32
|
6
|
60
|
49
|
56
|
44
|
37
|
38
|
60
|
49
|
56
|
45
|
38
|
39
|
10
|
83
|
68
|
77
|
61
|
53
|
54
|
83
|
68
|
77
|
62
|
54
|
55
|
16
|
109
|
89
|
101
|
82
|
69
|
70
|
109
|
89
|
101
|
84
|
70
|
71
|
25
|
138
|
113
|
128
|
104
|
89
|
91
|
138
|
113
|
128
|
106
|
91
|
91
|
35
|
173
|
142
|
161
|
127
|
109
|
111
|
173
|
142
|
161
|
130
|
111
|
112
|
50
|
207
|
170
|
193
|
155
|
132
|
135
|
207
|
170
|
193
|
158
|
135
|
137
|
70
|
264
|
216
|
246
|
190
|
167
|
170
|
264
|
216
|
246
|
194
|
170
|
173
|
95
|
322
|
264
|
299
|
242
|
213
|
217<, /DIV>
|
322
|
264
|
299
|
247
|
217
|
221
|
120
|
374
|
307
|
348
|
282
|
242
|
247
|
374
|
307
|
348
|
288
|
246
|
250
|
150
|
431
|
353
|
401
|
322
|
282
|
288
|
431
|
353
|
401
|
328
|
287
|
290
|
185
|
495
|
406
|
460
|
368
|
322
|
328
|
495
|
406
|
460
|
375
|
327
|
330
|
240
|
587
|
481
|
546
|
--
|
385
|
393
|
587
|
481
|
546
|
--
|
392
|
398
|
300
|
673
|
552
|
626
|
--
|
431
|
440
|
673
|
552
|
626
|
--
|
439
|
445
|
400
|
794
|
652
|
738
|
--
|
--
|
--
|
794
|
652
|
738
|
--
|
--
|
--
|
500
|
920
|
754
|
856
|
--
|
--
|
--
|
920
|
754
|
856
|
--
|
--
|
--
|
600
|
1058
|
868
|
984
|
--
|
--
|
--
|
1058
|
868
|
984
|
--
|
--
|
--
|
800
|
1219
|
1001
|
1134
|
--
|
--
|
--
|
1219
|
1001
|
1134
|
--
|
--
|
--
|