Losses, Cooling Data And Noise - ABB ACS355 series User Manual

382 Technical data

Losses, cooling data and noise

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Losses and cooling data
Frame size R0 has natural convection cooling. Frame sizes R1...R4 are provided
with an internal fan. The air flow direction is from bottom to top.
The table below specifies the heat dissipation in the main circuit at nominal load and
in the control circuit with minimum load (I/O and panel not in use) and maximum load
(all digital inputs in the on state and the panel, fieldbus and fan in use). The total heat
dissipation is the sum of the heat dissipation in the main and control circuits.
Type
ACS355-
x = E/U Rated /
1-phase U = 200...240 V (200, 208, 220, 230, 240 V)
N
01x-02A4-2
01x-04A7-2
01x-06A7-2
01x-07A5-2
01x-09A8-2
3-phase U = 200...240 V (200, 208, 220, 230, 240 V)
N
03x-02A4-2
03x-03A5-2
03x-04A7-2
03x-06A7-2
03x-07A5-2
03x-09A8-2
03x-13A3-2
03x-17A6-2
03x-24A4- 2
03x-31A0-2
03x-46A2-2
Heat dissipation
Main circuit
and /
1N 2N
W
25
46
71
73
96
19
31
38
60
62
83
112
152
250
270
430
Control circuit
Min Max
W W
6.1 22.7
9.5 26.4
9.5 26.4
10.5 27.5
10.5 27.5
6.1 22.7
6.1 22.7
9.5 26.4
9.5 26.4
9.5 26.4
10.5 27.5
10.5 27.5
10.5 27.5
16.6 35.4
33.4 57.8
33.4 57.8
Air flow
3 3
m /h ft /min
- -
24 14
24 14
21 12
21 12
- -
- -
24 14
24 14
21 12
21 12
52 31
52 31
71 42
96 57
96 57