Siemens SINAMICS G120P - Page 74

Technical specifications
6.2 Temperature, altitude and voltage derating PM230
Power Module PM230 IP55
74 Hardware Installation Manual, 2010-07-02, A5E02923635A AB
Operational altitude derating
The figures below show the derating required according to altitude.
Installation altitude above sea level [m]
[ft]
Output current [%]
0
100
90
80
70
60
1000
3300
2000
6600
3000
9800
4000
13000
Altitude derating current FSA ... FSF
Installation altitude above sea level [m]
[ft]
Input voltage [%]
0
100
90
80
77
70
60
1000
3300
2000
6600
3000
9800
4000
13000
Altitude derating voltage FSA ... FSF
Operational voltage derating
The figures below show the derating required according to voltage
9ROWDJH99ROWDJH9
Output power [%]Output current [%]







   








          
Figure 6-3 Derating for voltage