◇ 电缆结构尺寸及电气性能
□ 1kV铜芯聚氯乙烯绝缘架空电缆JKV-1
导体标
称截面
mm2 |
导体
直径
mm |
绝缘标
称厚度
mm |
电缆近
似外径
mm |
20℃时电缆导
体电信芯直
流电阻
Ω/km |
试验
电压
Kv/min |
导体抗
拉强度
Kn |
20℃时绝缘
电阻不小于
M.Ω.km |
载流
量(A) |
16 |
4.8 |
1.0 |
7.1 |
1.198 |
3.5 |
5.5 |
0.0065 |
90 |
25 |
6.0 |
1.2 |
8.7 |
0.749 |
3.5 |
8.5 |
0.0054 |
120 |
35 |
7.0 |
1.4 |
9.9 |
0.540 |
3.5 |
11.7 |
0.0054 |
145 |
50 |
8.2 |
1.4 |
11.4 |
0.399 |
3.5 |
16.5 |
0.0046 |
180 |
70 |
10.0 |
1.4 |
12.8 |
0.276 |
3.5 |
23.5 |
0.0040 |
250 |
95 |
11.6 |
1.6 |
15.0 |
0.199 |
3.5 |
31.8 |
0.0039 |
285 |
120 |
13.0 |
1.6 |
16.7 |
0.158 |
3.5 |
39.9 |
0.0035 |
330 |
150 |
14.6 |
1.8 |
18.6 |
0.128 |
3.5 |
49.5 |
0.0035 |
380 |
185 |
16.2 |
2.0 |
20.8 |
0.1021 |
3.5 |
61.8 |
0.0035 |
445 |
240 |
18.4 |
2.2 |
23.6 |
0.0777 |
3.5 |
79.8 |
0.0034 |
530 |
□ 1kV铝芯聚氯乙烯绝缘架空电缆JKLV-1
导体标
称截面
mm2 |
导体
直径
mm |
绝缘标
称厚度
mm |
电缆近
似外径
mm |
20℃时电缆导
体电信芯直
流电阻
Ω/km |
试验
电压
Kv/min |
导体抗
拉强度
Kn |
20℃时绝缘
电阻不小于
M.Ω.km |
载流
量(A) |
16 |
4.8 |
1.0 |
7.1 |
1.91 |
3.5 |
2.4 |
0.0065 |
69 |
25 |
6.0 |
1.2 |
8.7 |
1.20 |
3.5 |
3.6 |
0.0054 |
93 |
35 |
7.0 |
1.4 |
9.9 |
0.868 |
3.5 |
4.9 |
0.0054 |
115 |
50 |
8.2 |
1.4 |
11.4 |
0.641 |
3.5 |
7.0 |
0.0046 |
140 |
70 |
10.0 |
1.4 |
12.8 |
0.443 |
3.5 |
9.9 |
0.0040 |
180 |
95 |
11.6 |
1.6 |
15.0 |
0.320 |
3.5 |
13.3 |
0.0039 |
225 |
120 |
13.0 |
1.6 |
16.7 |
0.253 |
3.5 |
17.4 |
0.0035 |
260 |
150 |
14.6 |
1.8 |
18.6 |
0.206 |
3.5 |
21.4 |
0.0035 |
295 |
185 |
16.2 |
2.0 |
20.8 |
0.164 |
3.5 |
25.9 |
0.0035 |
345 |
240 |
18.4 |
2.2 |
23.6 |
0.125 |
3.5 |
33.5 |
0.0034 |
410 |
□ 1kV铝芯交联聚氯乙烯绝缘架空电缆JKLYJ-1
导体标
称截面
mm2 |
导体
直径
mm |
绝缘标
称厚度
mm |
电缆近
似外径
mm |
20℃时电缆导
体电信芯直
流电阻
Ω/km |
试验
电压
Kv/min |
导体抗
拉强度
Kn |
20℃时绝缘
电阻不小于
M.Ω.km |
载流
量(A) |
16 |
4.8 |
1.0 |
7.1 |
1.91 |
3.5 |
2.4 |
0.65 |
78 |
25 |
6.0 |
1.2 |
8.7 |
1.20 |
3.5 |
3.6 |
0.54 |
106 |
35 |
7.0 |
1.4 |
9.9 |
0.868 |
3.5 |
4.9 |
0.54 |
131 |
50 |
8.2 |
1.4 |
11.4 |
0.641 |
3.5 |
7.0 |
0.46 |
160 |
70 |
10.0 |
1.4 |
12.8 |
0.443 |
3.5 |
9.9 |
0.40 |
201 |
95 |
11.6 |
1.6 |
15.0 |
0.320 |
3.5 |
13.3 |
0.39 |
248 |
120 |
13.0 |
1.6 |
16.7 |
0.253 |
3.5 |
17.4 |
0.35 |
290 |
150 |
14.6 |
1.8 |
18.6 |
0.206 |
3.5 |
21.4 |
0.35 |
329 |
185 |
16.2 |
2.0 |
20.8 |
0.164 |
3.5 |
25.9 |
0.35 |
380 |
240 |
18.4 |
2.2 |
23.6 |
0.125 |
3.5 |
33.5 |
0.34 |
451 |
□ 1kV铜芯交联聚氯乙烯绝缘架空电缆JKYJ-1
导体标
称截面
mm2 |
导体
直径
mm |
绝缘标
称厚度
mm |
电缆近
似外径
mm |
20℃时电缆导
体电信芯直
流电阻
Ω/km |
试验
电压
Kv/min |
导体抗
拉强度
Kn |
20℃时绝缘
电阻不小于
M.Ω.km |
载流
量(A) |
16 |
4.8 |
1.2 |
7.1 |
1.198 |
3.5 |
5.5 |
0.65 |
100 |
25 |
6.0 |
1.2 |
8.7 |
0.749 |
3.5 |
8.5 |
0.54 |
136 |
35 |
7.0 |
1.4 |
9.9 |
0.540 |
3.5 |
11.7 |
0.54 |
169 |
50 |
8.2 |
1.4 |
11.4 |
0.399 |
3.5 |
16.5 |
0.46 |
207 |
70 |
10.0 |
1.4 |
12.8 |
0.276 |
3.5 |
23.5 |
0.40 |
260 |
95 |
11.6 |
1.6 |
15.0 |
0.199 |
3.5 |
31.8 |
0.39 |
321 |
120 |
13.0 |
1.6 |
16.7 |
0.158 |
3.5 |
39.9 |
0.35 |
374 |
150 |
14.6 |
1.8 |
18.6 |
0.128 |
3.5 |
49.5 |
0.35 |
425 |
185 |
16.2 |
2.0 |
20.8 |
0.1021 |
3.5 |
61.8 |
0.35 |
488 |
240 |
18.4 |
2.2 |
23.6 |
0.0777 |
3.5 |
79.8 |
0.34 |
581 |