Installing / mounting
3.1 Air cooling requirements
PM230 Power Module IP55
Hardware Installation Manual, 11/2014, A5E35319202B AA
21
3.1
Air cooling requirements
Air cooling requirements
Table 3- 1
Air cooling requirements for operation with rated power (LO)
Frame
size
LO power rating
Required cooling air flow
I/s
CFM
FSA
0.37 kW ... 3.0 kW
7
14
FSB
4.0 kW ... 7.5 kW
9
19
FSC
11.0 kW ... 18.5 kW
20
40
FSD
22.0 kW ... 30.0 kW
55
120
FSE
37.0 kW ... 45.0 kW
110
240
FSF
55.0 kW ... 90 kW
150
320
Table 3- 2
Power losses of Power Module components in Watts (@ nominal voltage)
For Power Module
Power losses of …
FSA
FSB
FSC
FSD
FSE
FSF
Power Module
20 …
150
25 …
300
30 …
500
440 ... 720 1000 ...
1300
1500 ...
2500
Control Unit
<40
Further information is given in the technical specifications.