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5 Planning the installation
Characteristic curves
S/S
(S
= 50 kVA)
n
n
110%
100%
90 %
80 %
70 %
60 %
50 %
0
Characteristic curve "Apparent power control depending on the ambient temperature, cos φ = 0.90, AC voltage 230/400 V"
Fig. 5.9:
Efficiency [%]
100%
98%
96%
94%
92%
90%
88%
0%
Efficiency characteristic curve; AC voltage = 400 V
Fig. 5.10:
34
460V
520V
600V
720V
800V
900V
10
20
Ambient temperature [°C]
390V
600V
800V
20%
40%
AC Output power P/P
U
= 230 / 400 V
AC
40
30
60%
[%]
n
AC
Installation and Operation Manual M50A_260 RPI503M260000 Product version L and M EU V1.3 EN 2023-08-14
cos ϕ = 0,9
AC
50
60
80%
100%
P
= 50 kW
n
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