PV Powered PVP260kW User Manual Page 137

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EFFICIENCY CURVES FOR THE PVP260KW-LV (480 VAC)
MODEL
4622
CEC Efficiency = 96.5%
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
265 Vdc
319 Vdc
480 Vdc
Figure 9‑4. Efficiency curves for the PVP260kW-LV (480 VAC) model
Table 9‑7. Efficiency specifications for the PVP260kW-LV (480 VAC) model
Input Voltage
(VDC)
Power Level in Percent and kW
Weighted
10%
26.00
20%
52.00
30%
78.00
50%
130.00
75%
195.00
100%
260.00
V
MIN
295 96.1 97.6 97.8 97.5 96.9 96.0 97.1
V
NOM
341 95.6 97.3 97.5 97.3 96.7 95.9 96.9
V
MAX
480 94.0 96.2 96.7 96.8 96.2 95.5 96.3
COOLING SPECIFICATIONS
Table 9‑8. Cooling specifications
Description Specification
Cooling method Forced convection
Maximum heat rejection rate
41,000 BTU/hr
Maximum fan air flow rate
28 liters per second (2300 CFM)
Advanced Energy® PVP250kW and PVP260kW Inverters
570-1001792-05A Specifications A‑7
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