Fuse Ratings - ABB ACS355 Manual

Technical data 73
Ratings for IP20
P P
N N
kW hp
15.0 20.0
18.5 25.0
X = Selection to be either E or U
E = EMC filter connected (metal EMC filter screw installed)
U = EMC filter disconnected (plastic EMC filter screw installed), US parameterization.

Fuse ratings

Use standard fuses with all ABB general machinery drives. For fuse ratings of ACS355
drives, refer the technical data on Power cable sizes and fuses in the ACS355 User's
manual (3AUA0000066143 [English]).
For input fuse connection see fuse ratings in the table below. Refer to gG for AC and UR or
gG for DC. The uR fuse ratings are determined by the maximum instantaneous DC current
because the fuse works fast.
Important: Select fuses with current ratings two times higher than the DC current
calculated from the nominal power. For gG fuses, select fuses with current ratings one size
smaller than the DC current.
Type code
1-phase supply voltage 200 to 240 V units
ACS355-01X-04A7-2
ACS355-01X-06A7-2
ACS355-01X-07A5-2
ACS355-01X-09A8-2
3-phase supply voltage 200 to 240 V units
ACS355-03X-03A5-2
ACS355-03X-04A7-2
ACS355-03X-06A7-2
ACS355-03X-07A5-2
ACS355-03X-09A8-2
ACS355-03X-13A3-2
ACS355-03X-17A6-2
Type designation
I
2N
A
38.0 ACS355-03X-38A0-4
44.0 ACS355-03X-44A0-4
Frame size IEC Fuse AC side
Fuse [A]
Type gG
R1 16
R1 16
R2 20
R2 25
R0 10
R1 10
R1 16
R1 16
R2 16
R2 25
R2 25
Frame size
R4
R4
DC Fuse PV side
Fuse Type
UR gG
10 10
10 10
16 10
16 16
10 10
10 10
10 10
16 10
16 16
25 25
35 25