Overload Withstand Capability - ABB DCS 600 Manual
Dcs thyristor power converters
for dc drive systems
25 to 5150 a
6 to 4900 kw
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Also See for DCS 600:
- Operating instructions manual (80 pages) ,
- Manual (62 pages) ,
- Service manual (126 pages)
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2.3 DCS 600 Overload Withstand Capability
To match a drive system's components as efficiently as
possible to the driven machine's load profile, the power
converters can be dimensioned by means of the load cycle.
Load cycles for driven machines have been defined in the
IEC 146 or IEEE specifications, for example.
The currents for the DC I to DC IV types of load (see diagram on the
following page) for the power converter modules are listed in the table
below.
Unit type
I
DC I
contin-
uous
400 V / 500 V
[A]
1 2 1 2
DCS60x-0025-41 / 51
25
1 2
DCS60x-0050-41 / 51
1 2 1 2
50
DCS60x-0075-41 / 51
75
1 2 1 2
DCS60x-0100-41 / 51
100
DCS601-0140-41 / 51
125
DCS602-0140-41 / 51
140
1 2 1 2
DCS601-0200-41 / 51
180
1 2
DCS602-0200-41 / 51
200
1 2
DCS601-0250-41 / 51
225
DCS602-0250-41 / 51
250
1 2 1 2
DCS601-0350-41 / 51
315
1 2
DCS602-0350-41 / 51
1 2
350
1 2 1 2
DCS601-0450-41 / 51
405
1 2 1 2
DCS602-0450-41 / 51
450
DCS601-0520-41 / 51
470
1 2
1 2
DCS602-0520-41 / 51
520
1 2
DCS60x-0700-41 / 51
700
DCS60x-0900-41 / 51
900
DCS60x-1200-41 / 51
1200
DCS60x-1500-41 / 51
1500
DCS60x-2000-41 / 51
2000
DCS60x-2500-41 / 51
2500
DCS60x-3300-41 / 51
3300
DCS60x-4000-41 / 51
4000
DCS60x-5150-41 / 51
5150
600 V / 690 V
DCS60x-0050- 61
50
DCS601-0110- 61
100
DCS602-0110- 61
110
DCS601-0270- 61
245
DCS602-0270- 61
270
DCS601-0450- 61
405
DCS602-0450- 61
450
DCS60x-0900-61 / 71
900
DCS60x-1500-61 / 71
1500
DCS60x-2050-61 / 71
2050
DCS60x-2500-61 / 71
2500
DCS60x-3300-61 / 71
3300
DCS60x-4000-61 / 71
4000
DCS60x-4750-61 / 71
4750
790 V
DCS60x-2050-81
2050
DCS60x-3200-81
3200
DCS60x-4000-81
4000
DCS60x-4750-81
4750
1000 V
DCS60x-2050-91
2050
DCS60x-2650-91
2650
DCS60x-3200-91
3200
DCS60x-4000-91
4000
x=1
2-Q; x=2
4-Q
1 2 3 4
1 2 3 4
also available as field supply converter DCF60x with the appropriate voltage class marked. Data are
the same as the armature current converter DCS60x
Table 2.3/1: The power converter modules' currents with the corresponding load cycles.
The characteristics are based on an ambient temperature of max. 40°C and an elevation
of max. 1000 meters.
II F 2-6
I
I
DC II
100 %
150 %
100 %
15 min
60 s
15 min
[A]
[A]
24
36
23
44
66
42
60
90
56
71
107
69
94
141
91
106
159
101
133
200
132
149
224
146
158
237
155
177
266
173
240
360
233
267
401
258
317
476
306
352
528
340
359
539
347
398
597
385
556
834
534
684
1026
670
888
1332
872
1200
1800
1156
1479
2219
1421
1830
2745
1740
2416
3624
2300
2977
4466
2855
3800
5700
3669
44
66
43
79
119
76
87
130
83
193
290
187
213
320
207
316
474
306
352
528
340
684
1026
670
1200
1800
1104
1502
2253
1426
1830
2745
1740
2416
3624
2300
3036
4554
2900
3734
5601
3608
1502
2253
1426
2655
3983
2540
3036
4554
2889
3734
5601
3608
1577
2366
1500
2000
3000
1900
2551
3827
2428
2975
4463
2878
I
DC III
DC IV
150 %
100 %
200 %
120 s
15 min
10 s
[A]
35
24
48
63
40
80
84
56
112
104
68
136
137
90
180
152
101
202
198
110
220
219
124
248
233
130
260
260
147
294
350
210
420
387
233
466
459
283
566
510
315
630
521
321
642
578
356
712
801
524
1048
1005
594
1188
1308
764
1528
1734
1104
2208
2132
1361
2722
2610
1725
3450
3450
2277
4554
4283
2795
5590
5504
3733
7466
65
40
80
114
75
150
125
82
165
281
169
338
311
187
374
459
282
564
510
313
626
1005
594
1188
1656
1104
2208
2139
1484
2968
2610
1725
3450
3450
2277
4554
4350
2950
5900
5412
3700
7400
2139
1484
2968
3810
2485
4970
4334
2933
5866
5412
3673
7346
2250
1471
2942
2850
1922
3844
3642
2458
4916
4317
2918
5836
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