Technical information

103
PVP250kW & PVP260kW Inverter
Installation & Operation Manual
F.3 PVP260kW (480VAC) - Efficiency Curves
PowerLevel(%;kW)
10% 20% 30% 50% 75% 100%
InputVoltage(Vdc) 26.00 52.00 78.00 130.00 195.00 260.00 Wtd
Vmin 295 96.0 97.5 97.7 97.6 97.1 96.4 97.2
Vnom 341 95.6 97.3 97.5 97.4 97.0 96.4 97.0
Vmax 480 94.4 96.5 96.9 97.0 96.6 96.1 96.6
CEC Efficiency = 97.0%
295Vdc
341Vdc
480Vdc
70
75
80
85
90
95
100
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
Efficiency, %
% of Rated Output Power
295 Vdc
341 Vdc
480 Vdc
Figure F-3 PVP260kW (480VAC) Efficiency Curves