Siemens CU240B-2 Hardware Installation Manual

Installing/Mounting
3.1 Air cooling requirements
Power Module PM240
Hardware Installation Manual, 07/2009, A5E00807525B AD
21
Air cooling requirements
Table 3- 1 Air cooling requirements for operation with rated power (LO)
Required cooling air flow
Frame
size
LO power rating
I/s CFM
FSA 0.37 kW ... 1.5 kW 4.8 10
FSB 2.2 kW ... 4 kW 24 50
FSC 7.5 kW ... 15 kW 55 120
FSD 18.5 kW ... 30 kW 55 120
FSE 37 kW ... 45 kW 110 240
FSF 55 kW ... 132 kW 150 320
FSGX 160 kW ... 250 kW 360 760
Table 3- 2 Power losses of Power Module components in Watt
For Power Module
Power losses of … FSA FSB FSC FSD FSE FSF FSGX
Power Module 100 …
110
140 …
180
240 …
400
440 …
720
1000 …
1300
1500 …
2500
3900 …
5500
Control Unit <40
Line reactor 6 … 12 9 … 27 37 90 170 210 …
280
230 …
310
Line filter 0.5 …
1.5
2.0 …
4.0
7.5 … 15 - - 60 60
Output reactor 5 20 60 200 200 …
270
500 470 …
500
Sine-wave filter 32 … 60 65 …
110
120 …
200
235 …
190
305 350 …
575
250 …
380
The power losses of line reactor and line filter are valid for the following operating conditions:
● Rated input current
● 50 Hz line frequency
The power losses of Power Module, output reactor and sine-wave filter are valid for the
following operating conditions:
● Rated output current
● 50 Hz output frequency
● 4 kHz pulse frequency (2 kHz pulse frequency for rated power > 75 kW)
Further information is given in the technical specifications.

Siemens CU240B-2 Specifications

General

Brand	Siemens
Model	CU240B-2
Category	Inverter
Language	English