SIEMENS
SINAMICS DCM
Engineering information
Dynamic overload capability
5/11
Siemens D 23.1 · 2014
5
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Overview
(continued)
6RA8090-6GS22-0AA0 1100 A/two-quadrant operation 575 V, 6RA8090-6GV62-0AA0 1100 A/four-quadrant operation 575 V
6RA8090-6KS22-0AA0 1000 A/two-quadrant operation 690 V, 6RA8090-6KV62-0AA0 1000 A/four-quadrant operation 690 V
6RA8091-6DS22-0AA0 1200 A/two-quadrant operation 400 V, 6RA8091-6FS22-0AA0 1200 A/two-quadrant operation 480 V,
6RA8091-6FV62-0AA0 1200 A/four-quadrant operation 480 V, 6RA8091-6DV62-0AA0 1200 A/four-quadrant operation 400 V
150
100
125
50
75
25
0
50
40
30
20
10
0
100
%
90
80
70
60
x=1.1
x=1.2
x=1.3
x=1.4
x=1.5
x=1.8
208
91
43
20
10
3
x=1.1
x=1.2
x=1.3
x=1.4
x=1.5
x=1.8
Overload with x-times
rated DC current
(s)
an
(s) = 380
ab
Overload duration in s for 300 s cycle duration
Base-load current as a % of the rated DC current
G_D023_EN_00044
t
t
300
200
250
100
150
50
0
50
40
30
20
10
0
100
%
90
80
70
60
x=1.1
x=1.2
x=1.3
x=1.4
x=1.5
x=1.8
219
99
50
25
13
4
x=1.1
x=1.2
x=1.3
x=1.4
x=1.5
x=1.8
Overload with x-times
rated DC current
(s)
an
(s) = 395
ab
Overload duration in s for 300 s cycle duration
Base-load current as a % of the rated DC current
G_D023_EN_00045
t
t
300
200
250
100
150
50
0
50
40
30
20
10
0
100
%
90
80
70
60
x=1.1
x=1.2
x=1.3
x=1.4
x=1.5
x=1.8
223
104
54
28
15
4
x=1.1
x=1.2
x=1.3
x=1.4
x=1.5
x=1.8
Overload with x-times
rated DC current
(s)
an
(s) = 395
ab
Overload duration in s for 300 s cycle duration
Base-load current as a % of the rated DC current
G_D023_EN_00046
t
t
© Siemens AG 2014