ABB DCS880 H1 - Fuses (F3.X) and Fuse Holders for Field Circuit

Planning the electrical installation
33
3ADW000462R0301 DCS880 Hardware Manual e c
 No fuse holder is available; attach the fuses directly to the busbar.
Fuses and fuse holders for armature circuit (details see chapter Fuses and fuse holders IEC)
Fuses (F3.x) and fuse holders for field circuit
Depending on the protection strategy different types of fuses are used. The fuses can be sized
according to the maximum field current. In this case take the fuse, which fits to the rated field current
levels. If the field converter is connected to two phases of a network, two fuses should be used. In
case the unit is connected to one phase and neutral only one fuse at the phase can be used. The
table below lists the fuse currents depending on the table above.
 Fuse (F3.1) KTK25 included in FEX-425-Int package. H5 field fuses are external. H6 field fuses are internal. Fuses and
fuse holders for field circuit
Size Converter type (2-Q) Converter type (4-Q) Fuse Fuse holder Fuse type Fuse holder
North America
H1
DCS880-S01-0020-04/05 DCS880-S02-0025-04/05 50A 660V UR OFAX 00 S3L FWP-50B 1BS101
DCS880-S01-0045-04/05 DCS880-S02-0050-04/05 80A 660V UR OFAX 00 S3L FWP-80B 1BS101
DCS880-S01-0065-04/05 DCS880-S02-0075-04/05 125A 660V UR OFAX 00 S3L FWP-125A 1BS103
DCS880-S01-0090-04/05 DCS880-S02-0100-04/05 125A 660V UR OFAX 00 S3L FWP-125A 1BS103
H2
DCS880-S01-0135-04/05 DCS880-S02-0150-04/05 200A 660V UR OFAX 1 S3 FWP-200A 1BS103
DCS880-S01-0180-04/05 DCS880-S02-0200-04/05 250A 660V UR OFAX 1 S3 FWP-250A 1BS103
DCS880-S01-0225-04/05 DCS880-S02-0250-04/05 315A 660V UR OFAX 2 S3 FWP-300A 1BS103
DCS880-S01-0270-04/05 DCS880-S02-0300-04/05 500A 660V UR OFAX 3 S3 FWP-300A 1BS103
H3
DCS880-S01-0315-04/05 DCS880-S02-0350-04/05 500A 660V UR OFAX 3 S3 FWP-500A 1BS103
DCS880-S01-0405-04/05 DCS880-S02-0450-04/05 700A 660V UR OFAX 3 S3 FWP-700A

DCS880-S01-0470-04/05 DCS880-S02-0520-04/05 700A 660V UR OFAX 3 S3 FWP-700A

H4
DCS880-S01-0610-04/05 DCS880-S02-0680-04/05 900A 660V UR 3x 170H 3006 FWP-900A

DCS880-S01-0740-04/05 DCS880-S02-0820-04/05 900A 660V UR 3x 170H 3006 FWP-900A

DCS880-S01-0900-04/05 DCS880-S02-1000-04/05 1250A 660V UR 3x 170H 3006 FWP-1200A

H3 DCS880-S01-0290-06 DCS880-S02-0320-06 500A 660V UR OFAX 3 S3 FWP-500A

H4 DCS880-S01-0590-06 DCS880-S02-0650-06 900A 660V UR 3x 170H 3006 FWP-900A

Field converter type Field
current
F3.1 F3.2 F 3.3
DCF803-0016 I
F
 6 A 10 A 660 V UR  OFAA 00 H10 10 A
FEX-425-Int  I
F
 12 A 16 A 660 V UR  OFAA 00 H16 16 A
DCF803-0035 I
F
 16 A 25 A 660 V UR  OFAA 00 H25 25 A
DCF803-0050
DCF804-0050
FEX-425-Int 
DCF803-0035
DCF803-0050
DCF804-0050
I
F
 25 A 50 A 660 V UR  OFAA 00 H50 35 A
DCF803-0035
DCF803-0050
DCF804-0050
I
F
 35 A 50 A
DCF803-0050
DCF804-0050
I
F
 50 A 80 A 660 V UR OFAA 00 H80 63 A
DCF803-0060
DCF804-0060
I
F
 60 A 80 A
Type of protection elements Semiconductor fuse
fuse holder
OFAX 00 S3L
LV HRC type for 690 V,
fuse holder
OFAX 00 S3L
Circuit breaker
for 500 V or 690 V