Delta RPI Series - Page 69

Figure 9-3 : M50A Thermal Derating Curve (cosφ=0.95)
50%
55%
60%
65%
70%
75%
80%
85%
90%
95%
100%
105%
110%
115%
25 30 35 40 45 50 55 60
℃
Temperature Derating of
RPI M50A
S(520Vdc) P(520Vdc)
S(600Vdc) P(600Vdc)
S(800Vdc) P(800Vdc)
P/Pn*
*Pn=50kW
Cos(Ф) =0.95
Ambient Temperature
69
Technical Data