ABB DCS550 - Current Ratings - IEC Non Regenerative; Current Ratings - IEC Regenerative; Sizing and Standard Duty Cycles

15
The DCS550
3ADW000379R0501 DCS550 Manual e e
Current ratings - IEC non regenerative
See the current ratings including several standard duty cycles for the DCS550 with 50 Hz and 60 Hz supplies
below. The current ratings are based on an ambient temperature of maximum 40°C and an elevation of
maximum 1000 m above mean sea level:
Converter type (2
-Q) I
DC I
I
DC II
I
DC III
I
DC IV
Size
Internal field
current
continuous
100 %
15 min
150 %
60 s
100 %
15 min
150 %
120 s
100 %
15 min
200 %
10 s
525 V
[A]
[A]
[A]
[A]
DCS550-S01-0020-05
20
16
24
16
24
15
30
F1 1 - 12 A
DCS550-S01-0045-05
45
36
54
35
52
31
62
DCS550-S01-0065-05
65
54
81
52
78
49
98
DCS550-S01-0090-05
90
76
114
74
111
73
146
DCS550-S01-0135-05
135
105
157
100
150
93
186
F2
1 - 18 A
DCS550-S01-0180-05
180
130
195
125
187
110
220
DCS550-S01-0225-05
225
170
255
165
247
148
296
DCS550-S01-0270-05
270
200
300
195
292
180
360
DCS550-S01-0315-05
315
240
360
235
352
215
430
F3
2 - 25 A
DCS550-S01-0405-05
405
310
465
300
450
270
540
DCS550-S01-0470-05
470
350
525
340
510
310
620
DCS550-S01-0610-05
610
455
682
435
652
425
850
F4
2 - 35 A
DCS550-S01-0740-05
740
570
855
540
810
525
1050
DCS550-S01-0900-05
900
680
1020
650
975
615
1230
Note:
AC current I
AC
= 0.82*I
DC
Current ratings - IEC regenerative
Converter type (4
-Q) I
DC I
I
DC II
I
DC III
I
DC IV
Size
Internal field
current
continuous
100 %
15 min
150 %
60 s
100 %
15 min
150 %
120 s
100 %
15 min
200 %
10 s
525 V
[A]
[A]
[A]
[A]
DCS550-S02-0025-05
25
22
33
21
31
20
40
F1
1 -12 A
DCS550-S02-0050-05
50
38
57
37
55
33
66
DCS550-S02-0075-05
75
60
90
59
88
54
108
DCS550-S02-0100-05
100
85
127
83
124
80
160
DCS550-S02-0150-05
150
114
171
110
165
100
200
F2
1 - 18 A
DCS550-S02-0200-05
200
145
217
140
210
115
230
DCS550-S02-0250-05
250
185
277
180
270
165
330
DCS550-S02-0300-05
300
225
337
220
330
200
400
DCS550-S02-0350-05
350
275
412
265
397
245
490
F3
2 - 25 A
DCS550-S02-0450-05
450
350
525
340
510
310
620
DCS550-S02-0520-05
520
400
600
380
570
350
700
DCS550-S02-0680-05
680
525
787
510
765
475
950
F4
2 - 35 A
DCS550-S02-0820-05
820
630
945
610
915
565
1130
DCS550-S02-1000-05
1000
750
1125
725
1087
660
1320
Note:
AC current I
AC
= 0.82*I
DC
Sizing and standard duty cycles:
The ratings apply at ambient temperature of 40 °C (104 °F).