Function descriptions 05.05
9-52 SIEMENS AG 6RX1700-0AD76
SIMOREG DC Master Operating Instructions
6RA7087-6DS22. 6RA7087-6FS22. 6RA7087-6GS22 and
6RA7086-6KS22
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 19.240 45.900 61.540 84.160 119.400 180.060
10 15.940 40.913 55.837 77.668 112.234 173.376
20 12.583 35.472 49.571 70.427 104.059 165.491
30 9.370 29.557 42.685 62.357 94.724 156.078
40 6.534 23.164 35.118 53.350 84.017 144.712 X t
an
(s)
50 4.195 16.405 26.816 43.272 71.675 130.776 1.1 296
60 2.356 9.869 17.861 31.981 57.378 113.369 1.2 161
70 1.101 4.796 9.197 19.447 40.710 91.195 1.3 102
80 0.392 1.619 3.225 7.482 21.279 62.331 1.4 70
90 0.132 0.383 0.585 1.209 3.936 23.947 1.5 50
94 0.080 0.234 0.357 0.586 1.125 7.453 1.8 19
98 0.029 0.084 0.128 0.211 0.405 2.565
100 0.003 0.009 0.014 0.023 0.045 0.122 t
ab
(s) = 516
6RA7087-6DS22 850A/1Q 400V
6RA7087-6FS22 850A/1Q 460V
6RA7087-6GS22 800A/1Q 575V
6RA7086-6KS22 720A/1Q 690V
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
6RA7087-6DS22 850A/1Q 400V
6RA7087-6FS22 850A/1Q 460V
6RA7087-6GS22 800A/1Q 575V
6RA7086-6KS22 720A/1Q 690V
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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