Delta M100A 280 Operation And Installation Manual page 76

Technical Information
Efficiency(%)
100%
99%
98%
97%
96%
95%
94%
0%
Power Derating Curve with Ambient Temprature
P/Pn(%)
110%
100%
90 %
80 %
70 %
60 %
50 %
0
Figure 7-2: Power Derating Curve with Ambient Temprature (400 Vac)
Efficiency of M100A_280
Output voltage at 400 / 380 Vac
610V
550V
840V
20% 40%
Figure 7-1: Efficiency Curve
Output voltage at 400 Vac
550V
610V
720V
840V
10 20
Ambient Temperature (°C)
60%
Output Power (%)
PF=1
40
30
76
Pn=100kW
80% 100%
Pn=100kW
50 60