Cooling - ABB ACQ550-x1-06A6-2 User Manual

ACQ550-U1 User's Manual

Cooling

Method
Requirement
Air flow, 208...240 V drives
The following table lists heat loss and air flow data for 208...240 V drives.
ACQ550-x1-
-04A6-2
-06A6-2
-07A5-2
-012A-2
-017A-2
-024A-2
-031A-2
-046A-2
-059A-2
-075A-2
-088A-2
-114A-2
-143A-2
-178A-2
-221A-2
-248A-2
Air flow, 380...480 V drives
The following table lists heat loss and air flow data for 380...480 V drives.
ACQ550-x1-
-03A3-4
-04A1-4
-06A9-4
-08A8-4
-012A-4
-015A-4
-023A-4
-031A-4
Internal fan, flow direction from bottom to top.
Free space above and below the ACQ550 drive: 200 mm (8 in).
Free space is not required on the drive's sides – ACQ550 drives can be mounted
side-by-side.
Drive
Frame size
R1 55
R1 73
R1 81
R1 116
R1 161
R2 227
R2 285
R3 420
R3 536
R4 671
R4 786
R4 1014
R6 1268
R6 1575
R6 1952
R6 2189
Drive
Frame size W
R1 40
R1 52
R1 97
R1 127
R1 172
R2 232
R2 337
R3 457
Cooling specifications
Heat loss
W BTU/hr
189
249
276
404
551
776
973
1434
1829
2290
2685
3463
4431
5379
6666
7474
Heat loss
BTU/hr
137
178
331
434
587
792
1151
1561
Air flow
3 3
m /h ft /min
44 26
44 26
44 26
44 26
44 26
88 52
88 52
134 79
134 79
280 165
280 165
280 165
404 238
404 238
404 238
404 238
00467918.xls C
Air flow
3 3
m /h ft /min
44 26
44 26
44 26
44 26
44 26
88 52
88 52
134 79
Technical data
291