Function descriptions 05.05
9-54 SIEMENS AG 6RX1700-0AD76
SIMOREG DC Master Operating Instructions
6RA7090-6GS22. 6RA7088-6KS22 and 6RA7088-6LS22
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 5.200 17.360 27.520 44.980 78.220 148.060
10 4.317 14.787 24.058 40.280 72.007 141.537
20 3.462 12.144 20.380 35.203 65.028 133.879
30 2.652 9.551 16.541 29.781 57.253 124.828
40 1.916 7.132 12.653 24.043 48.664 114.020 X t
an
(s)
50 1.296 4.984 8.952 18.058 39.296 100.938 1.1 185.0
60 0.807 3.136 5.740 12.075 29.251 84.905 1.2 86.0
70 0.436 1.655 3.148 6.812 18.728 65.123 1.3 46.0
80 0.183 0.689 1.282 2.925 8.727 41.287 1.4 26.0
90 0.052 0.173 0.301 0.692 2.145 15.025 1.5 16.0
94 0.035 0.115 0.200 0.359 0.793 6.128 1.8 4.6
98 0.017 0.058 0.100 0.179 0.397 2.491
100 0.009 0.029 0.050 0.090 0.198 0.672 t
ab
(s) = 296
6RA7090-6GS22 1000A/1Q 575V
6RA7088-6KD22 950A/1Q 690V
6RA7088-6LS22 900A/1Q 830V
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
6RA7090-6GS22 1000A/1Q 575V
6RA7088-6KS22 950A/1Q 690V
6RA7088-6LS22 900A/1Q 830V
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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