Function descriptions 05.05
9-48 SIEMENS AG 6RX1700-0AD76
SIMOREG DC Master Operating Instructions
6RA7081-6DV62 and 6RA7081-6GV62
Tp (s) Tp (s) Tp (s) Tp (s) Tp (s) Tp (s)
Ig (%) X=1.8 X=1.5 X=1.4 X=1.3 X=1.2 X=1.1
0 1.640 5.320 13.720 42.460 90.020 179.460
10 1.446 4.438 10.202 36.010 83.305 173.786
20 1.235 3.666 7.483 28.596 75.421 166.961
30 1.023 2.985 5.525 20.318 66.139 158.672
40 0.814 2.372 4.105 12.433 55.130 148.477 X t
an
(s)
50 0.617 1.812 3.019 7.189 41.929 135.711 1.1 282.0
60 0.437 1.296 2.136 4.358 25.980 119.321 1.2 112.0
70 0.277 0.829 1.382 2.660 10.258 97.514 1.3 47.0
80 0.137 0.443 0.743 1.449 3.915 66.912 1.4 13.0
90 0.036 0.155 0.275 0.549 1.454 20.405 1.5 4.9
94 0.018 0.068 0.148 0.349 0.832 5.925 1.8 1.5
98 0.011 0.039 0.089 0.210 0.499 2.825
100 0.007 0.025 0.059 0.140 0.333 1.276 t
ab
(s) = 338
6RA7081-6DV62 400A/4Q 400V
6RA7081-6GV62 400A/4Q 575V
0,1
1,0
10,0
100,0
1000,0
0 102030405060708090100
Base-load current as % of rated DC current
Overload period in s with cycle time of 300s
X=1,8
X=1,5
X=1,4
X=1,3
X=1,2
X=1,1
6RA7081-6DV62 400A/4Q 400V
6RA7081-6GV62 400A/4Q 575V
0
50
100
150
200
250
300
0 102030405060708090100
Base-load current as % of rated DC current
Overload period in s with cycle time of 300s
X=1,8
X=1,5
X=1,4
X=1,3
X=1,2
X=1,1
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