Siemens 6RA7086-6KS22 Operating Instructions Manual page 414

Function descriptions
6RA7091-6DV62 and 6RA7091-6FV62
Tp (s)
Ig (%) X=1.8
0 4.720
10 3.939
20 3.170
30 2.433
40 1.761
50 1.194
60 0.747
70 0.403
80 0.167
90 0.048
94 0.030
98 0.013
100 0.004
6RA7091-6DV62 1200A/4Q 400V
6RA7091-6FV62 1200A/4Q 460V
1000,0
100,0
10,0
X=1,8
X=1,5
1,0
X=1,4
X=1,3
X=1,2
X=1,1
0,1
0 10 20 30
Base-load current as % of rated DC current
9-58
Tp (s) Tp (s) Tp (s)
X=1.5 X=1.4 X=1.3
16.220 28.320
13.465 23.936
10.843 19.451
8.442 15.098
6.301 11.133
4.415 7.745
2.766 4.958
1.445 2.686
0.596 1.074
0.157 0.270
0.099 0.170
0.041 0.071
0.012 0.021
40 50 60 70 80
Tp (s) Tp (s)
X=1.2 X=1.1
49.780 86.080 154.620
43.976 79.248 147.678
37.560 71.456 139.481
30.588 62.575 129.727
23.292 52.441 118.002
16.227 40.916 103.748
10.189 28.161 86.175
5.632 15.673 64.163
2.344 6.604 36.340
0.511 1.482
0.323 0.682
0.134 0.283
0.039 0.083
300
250
200
150
100
50
0
90 100
0 10
X
1.1
1.2
1.3
1.4
8.816 1.5
3.100 1.8
1.202
0.253 t
ab
6RA7091-6DV62 1200A/4Q 400V
6RA7091-6FV62 1200A/4Q 460V
20 30 40 50 60
Base-load current as % of rated DC current
SIEMENS AG
SIMOREG DC Master
05.05
t (s)
an
223
104
54
28
15
4
(s) = 383
X=1,8
X=1,5
X=1,4
X=1,3
X=1,2
X=1,1
70 80 90 100
6RX1700-0AD76
Operating Instructions