Delta M70A-262 Operation And Installation Manual page 79

Efficiency(%)
100%
99%
98%
97%
96%
95%
94%
93%
92%
91%
90%
0%
Efficiency of M70A
Output voltage at 400Vac
520V
600V
800V
20% 40%
Output Power (%)
Figure 7-1: Efficiency Curve
60%
79
Technical Information
Pn=70kW
80% 100%