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。
二、使用特性:
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)电缆导体的最高额定温度为160℃。
3)敷设电缆时的环境温度不低于0℃,最小弯曲半径应不小于电缆外径的10倍。
三、型号、名称和使用范围:
型号 |
名称 |
使用范围 |
VV
VLV |
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。 |
VV22
VLV22 |
聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆 |
敷设在室内、隧道及直埋土壤中,电缆能承受压力和机械外力作用。 |
VV32
VLV32 |
聚氯乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆 |
敷设在室内、矿井中,水中,电缆能承受相当的拉力。 |
VV42
VLV42 |
聚氯乙烯绝缘精钢丝铠装聚氯乙烯护套电力电缆 |
敷设在竖井,水下等垂直场合,能承受相当的轴向拉力。 |
ZR-VV
ZR-VLV |
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。 |
ZR-VV22
ZR-VLV22 |
聚氯乙烯绝缘钢带铠装聚氯乙烯护套阻燃电力电缆 |
敷设在室内、隧道及直埋土壤中,电缆能承受压力和其他外力作用。 |
ZR-VV32
ZR-VLV32 |
聚氯乙烯绝缘细钢丝铠装聚氯乙烯护套阻燃电力电缆 |
敷设在室内、矿井中,水中,电缆能承受相当的拉力。 |
ZR-VV42
ZR-VLV42 |
聚氯乙烯绝缘精钢丝铠装聚氯乙烯护套阻燃电力电缆 |
敷设在竖井,水下等垂直场合,能承受相当的轴向拉力。 |
四、电缆结构尺寸
(一)VV,VLV,ZRVV,ZRVLV 0.6/1kv PVC 绝缘PVC护套阻燃或非阻燃电力电缆
(1 core)
导线标称截面 |
导线中单线根数 |
绝缘厚度 |
护套厚度 |
电缆近似外径 |
电缆近似重量 |
导线直流电阻 |
试验电压 | ||
Cu |
Al |
20℃Cu |
20℃Al | ||||||
㎜2 |
㎜ |
㎜ |
㎜ |
㎏/㎞ |
㎏/㎞ |
Ω/㎞ |
Ω/㎞ |
kv/5min | |
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 |
1.2 |
1.4 |
14.9 |
590.5 |
289.8 |
0.387 |
0.641 |
3.5 |
1×70 |
19 |
1.2 |
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 |
1×630 |
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 |
(2 core)
导线标称截面 |
导线中单线根数 |
绝缘厚度 |
护套厚度 |
电缆近似外径 |
电缆近似重量 |
导线直流电阻 |
试验电压 | ||
Cu |
Al |
20℃Cu |
20℃Al | ||||||
㎜2 |
㎜ |
㎜ |
㎜ |
㎏/㎞ |
㎏/㎞ |
Ω/㎞ |
Ω/㎞ |
kv/5min | |
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 |
19 |
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 |
0.0754 |
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 |
(3 core)
导线标称截面 |
导线中单线根数 |
绝缘厚度 |
护套厚度 |
电缆近似外径 |
电缆近似重量 |
导线直流电阻 |
试验电压 | ||
Cu |
Al |
20℃Cu |
20℃Al | ||||||
㎜2 |
㎜ |
㎜ |
㎜ |
㎏/㎞ |
㎏/㎞ |
Ω/㎞ |
Ω/㎞ |
kv/5min | |
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 |
19 |
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 |
37 |
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 |
(4 core)
导线标称截面 |
导线中单线根数 |
绝缘厚度 |
护套厚度 |
电缆近似外径 |
电缆近似重量 |
导线直流电阻 |
试验电压 | ||
Cu |
Al |
20℃Cu |
20℃Al | ||||||
㎜2 |
㎜ |
㎜ |
㎜ |
㎏/㎞ |
㎏/㎞ |
Ω/㎞ |
Ω/㎞ |
kv/5min | |
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 |
0.378 |
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 |
19 |
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 |
3.5 | |
4×185 |
37 |
2.0 |
2.7 |
53.5 |
8190.0 |
3420.0 |
0.0991 |
0.164 |
3.5 |
4×240 |
37 |
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 |