Siemens 6RA7086-6KS22 Operating Instructions Manual page 404

Function descriptions
6RA7081-6DV62 and 6RA7081-6GV62
Tp (s)
Ig (%) X=1.8
0 1.640
10 1.446
20 1.235
30 1.023
40 0.814
50 0.617
60 0.437
70 0.277
80 0.137
90 0.036
94 0.018
98 0.011
100 0.007
6RA7081-6DV62 400A/4Q 400V
6RA7081-6GV62 400A/4Q 575V
1000,0
100,0
10,0
1,0
X=1,8
X=1,5
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
9-48
Tp (s) Tp (s) Tp (s)
X=1.5 X=1.4 X=1.3
5.320 13.720
4.438 10.202
3.666 7.483
2.985 5.525
2.372 4.105
1.812 3.019
1.296 2.136
0.829 1.382
0.443 0.743
0.155 0.275
0.068 0.148
0.039 0.089
0.025 0.059
40 50 60 70 80
Tp (s) Tp (s)
X=1.2 X=1.1
42.460 90.020 179.460
36.010 83.305 173.786
28.596 75.421 166.961
20.318 66.139 158.672
12.433 55.130 148.477
7.189 41.929 135.711
4.358 25.980 119.321
2.660 10.258 97.514
1.449 3.915 66.912
0.549 1.454 20.405
0.349 0.832
0.210 0.499
0.140 0.333
300
250
200
150
100
50
0
90 100
0 10
X
1.1
1.2
1.3
1.4
1.5
5.925 1.8
2.825
1.276 t
ab
6RA7081-6DV62 400A/4Q 400V
6RA7081-6GV62 400A/4Q 575V
20 30 40 50 60
Base-load current as % of rated DC current
SIEMENS AG
SIMOREG DC Master
05.05
t (s)
an
282.0
112.0
47.0
13.0
4.9
1.5
(s) = 338
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