ABB DCS550 - Semiconductor Fuses and Fuse Holders for AC and DC Power Lines; Dimensions of Fuses; ② Semiconductor Fuses (F1)

56
Accessories
3ADW000379R0501 DCS550 Manual e e
②
Semiconductor fuses (F1)
Semiconductor fuses and fuse holders for AC and DC power lines
The DCS550 requires external mains fuses. For regenerative drives, DC fuses are recommended. The third
column of the table below assigns the AC fuse to the unit. In case the unit should be equipped with DC fuses,
use the same type of fuse as used on the AC side.
Size
Converter type (2-Q)
Converter type (4-Q)
Fuse type
Fuse holder
Fuse type
Fuse holder
North America
F1
DCS550-S01-0020
DCS550-S02-0025
50A 660V UR
OFAX 00 S3L
Size 0
FWP-50B
1BS101
DCS550-S01-0045
DCS550-S02-0050
63A 660V UR
FWP-60B
DCS550-S01-0065
DCS550-S02-0075
125A 660V UR
FWP-125A
1BS103
DCS550-S01-0090
DCS550-S02-0100
F2
DCS550-S01-0135
DCS550-S02-0150
200A 660V UR
OFAX 1 S3
Size 1
FWP-200A
DCS550-S01-0180
DCS550-S02-0200
250A 660V UR
FWP-250A
DCS550-S01-0225
DCS550-S02-0250
315A 660V UR
OFAX 2 S3
Size 2
FWP-300A
DCS550-S01-0270
DCS550-S02-0300
500A 660V UR
OFAX 3 S3
Size 3
FWP-500A
F3
DCS550-S01-0315
DCS550-S02-0350
DCS550-S01-0405
DCS550-S02-0450
700A 660V UR
FWP-700A
See *
DCS550-S01-0470
DCS550-S02-0520
F4
DCS550-S01-0610
DCS550-S02-0680
900A 660V UR
3x 170H 3006
Size 4
FWP-900A
DCS550-S01-0740
DCS550-S02-0820
DCS550-S01-0900
DCS550-S02-1000
1250A 660V UR
FWP-1200A
* No fuse holder is available; attach the fuses directly to the busbar.
Dimensions of fuses
Size 0 to 3
Size
a [mm]
b [mm]
c [mm]
d [mm]
e [mm]
0
78.5
50
35
21
15
1
135
69
45
45
20
2
150
69
55
55
26
3
150
68
76
76
33
a
d
e
2
10
c
6
b
ME_SIC_001_0-3_a.ai
Indicator