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Siemens CR 1 · 2015
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Technical specifications
(continued)
Drive systems
SIMOTRAS HD AC power controller
Load values depending on the temperature of the coolant
and installation altitude
Reduction factor for load values at installation altitudes above 1000 m
Ambient or coolant
temperature
Change in load values
Basic version
Special version (option
H78
)
Devices with self-ventilation
Devices with forced ventilation
Devices with self-ventilation
Devices with forced ventilation
+35 °C
0%
0%
0%
0%
+40 °C
0%
0%
0%
0%
+45 °C
0%
-5 %
0%
0%
+50° C
-6 %
-10 %
0%
0%
+55 °C
-12 %
Not permissible
0%
0%
+60 °C
Not permissible
Not permissible
0%
0%
+65 °C
Not permissible
Not permissible
0%
0%
2000
1000
0
3000
4000
5000
67%
100
80
60
40
20
0
b1
Site altitude [m]
G_CR01_EN_00166
Load percentage "b" [%]
© Siemens AG 2015