Siemens SINAMICS S150 Operating Instructions Manual page 478

Technical specifications
12.2 General technical specifications
Voltage derating as a function of the site altitude
In addition to current derating, voltage derating must also be considered at site altitudes
>2,000 m above sea level.
Table 12-4
Table 12-5
Table 12-6
478
Voltage derating as a function of the site altitude (380 V – 480 V 3 AC)
Site altitude
above sea level in m
0 to 2000
to 2250
to 2500
to 2750
to 3000
to 3250
to 3500
to 3750
to 4000
Voltage derating as a function of the site altitude (660 V – 690 V 3 AC)
Site altitude
above sea level in m
0 to 2000
to 2250
to 2500
to 2750
to 3000
to 3250
to 3500
to 3750
to 4000
Voltage derating as a function of the site altitude (500 V – 690 V 3 AC)
Site altitude
above sea level in m
0 to 2000
to 2250
to 2500
to 2750
to 3000
to 3250
to 3500
to 3750
to 4000
Rated converter input voltage
380 V 400 V
100 %
100 %
100 %
100 %
100 % 98 %
100 % 95 %
96 % 92 %
Rated converter input voltage
660 V
100 %
98 %
94 %
91 %
89 %
85 %
-
-
Rated converter input voltage
500 V 525 V
100%
100%
100%
100%
100%
100%
100%
420 V 440 V 460 V
100 %
100 %
98 %
98 % 94 %
95 % 91 %
97 % 93 % 89 %
93 % 89 % 85 %
91 % 87 % 83 %
87 % 83 % 80 %
690 V
100 %
96 %
94 %
90 %
88 %
85 %
82 %
575 V 600 V 660 V
100%
100%
98%
98% 94%
94% 91%
91% 87%
Drive converter cabinet units
Operating Instructions, 07/07, A5E00288214A
480 V
96 %
94 %
90 %
88 %
85 %
82 %
79 %
76 %
-
-
690 V
96%
98% 94%
94% 90%
91% 88%
89% 85%
85% 82%
83% 79%
80% 76%