Fagor DDS, Hardware Manual

Page: 111 / 386

   Drive modules
DRIVE MODULES
Mo
dula
r d
riv
es
3.
111
DDS
HARDWARE
Ref.1310
Power derating
The following graph shows the variation suffered by the output rated pow-
er of the modular drive (for all its models) depending on the installation al-
titude over sea level.
F. H3/45
Derating of rated output power depending on the above-sea-level altitude
of the installation.
1000
Multiplying factor
(non-dimensional)
Altitude (m)
0 2000 3000 4000 5000
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Output rated power ratio
Altitude
meters
Factor
non-dimensional
0 1.00
1000 1.00
2000 0.82
3000 0.71
4000 0.65
5000 0.62