母線額定電流A
|
1秒熱穩(wěn)定電流有效值(1KA)
|
動穩(wěn)定電流有效值KA
|
||
0.1秒
|
1秒
|
3秒
|
||
100-250
|
12
|
29
|
25
|
11
|
250-400
|
20
|
45
|
40
|
23
|
400-800
|
25
|
50
|
45
|
26
|
800-1000
|
30
|
70
|
70
|
55
|
1000-1600
|
35
|
75
|
75
|
60
|
1600-3000
|
55
|
100
|
100
|
100
|
3000-4000
|
85
|
175
|
175
|
175
|
4000-5000
|
110
|
200
|
200
|
200
|
額定電流
|
母線規(guī)格
|
阻抗(10-6/m)
|
電壓降功率因素∮
|
|||||
R
|
X
|
Z=(R2+X2)根號
|
1.0
|
0.9
|
0.8
|
0.7
|
||
100
|
3*30
|
86.5
|
29.3
|
91.7
|
0.0768
|
0.0746
|
0.0729
|
0.0702
|
250
|
6*30
|
82.1
|
27.2
|
86.4
|
0.0771
|
0.0751
|
0.0732
|
0.0718
|
400
|
6*40
|
82.1
|
27.2
|
86.4
|
0.0773
|
0.0752
|
0.0741
|
0.0751
|
630
|
6*50
|
76.6
|
25.4
|
80.6
|
0.0796
|
0.0830
|
0.0793
|
0.0743
|
800
|
6*60
|
70.0
|
23.1
|
75.7
|
0.0970
|
0.1012
|
0.0968
|
0.0907
|
1000
|
6*80
|
52.0
|
17.9
|
55.0
|
0.0901
|
0.0946
|
0.0907
|
0.0852
|
1250
|
6*100
|
40.0
|
13.9
|
42.3
|
0.0831
|
0.0874
|
0.0838
|
0.0788
|
1600
|
6*150
|
28.0
|
9.64
|
29.6
|
0.0855
|
0.0898
|
0.0861
|
0.0810
|
2000
|
6*180
|
24.6
|
8.37
|
28.0
|
0.0852
|
0.0893
|
0.0856
|
0.0804
|
2500
|
6*230
|
19.3
|
6.47
|
20.4
|
0.0836
|
0.0875
|
0.0837
|
0.0797
|
3150
|
8*250
|
16.3
|
5.54
|
17.2
|
0.0827
|
0.0887
|
0.0849
|
0.0786
|
4000
|
2-8*150
|
11.9
|
3.48
|
12.0
|
0.0824
|
0.0834
|
0.0804
|
0.0749
|
5000
|
2-8*185
|
9.4
|
2.25
|
9.77
|
0.0817
|
0.0813
|
0.0786
|
0.0729
|