Fronius Symo Advanced Mode D'emploi page 54

1) The maximum current from the inverter to the solar modules if an error occurs on the inverter.
2) Assured by the electrical design of the inverter
3) ind. = inductive cap. = capacitive
Fronius Symo Advanced
Input data
MPP voltage range
Input voltage range (at 1000 W/m²/14 °F in an open circuit)
Max. input current (MPP1/MPP2)
(MPP1 + MPP2)
Max. short circuit current of solar modules (I
MPP2)
Max. inverter backfeed current to the array
Output data
Nominal output power (P
Max. output power (+104 °F)
Max. output power (+140 °F)
Rated apparent power
Phases
Nominal grid voltage
Operating range AC voltage
Adjustment range for grid voltage
Max. continuous output current at V
Recommended min. AC overcurrent protection
Max. output fault current per duration
Nominal frequency
Total harmonic distortion
Power factor (cos phi)
General data
Maximum efficiency
CEC efficiency
54
SC PV
1)
)
nom
nom
20.0-3 480
450 - 800 V DC
) (MPP1/
19,995 W
19,995 W
at 440 V 12,200 W
at 480 V 14,400 W
19,995 VA
at 440 V
at 480 V
at 440 V 26.2 A
at 480 V 24.0 A
at 440 V 35.0 A
at 480 V 30.0 A
< 1%
at 440 V
at 480 V 97.50%
22.7-3 480
500 - 800 V DC
200 - 1000 V DC
33.0/25.0 A
51 A
49.5/37.5 A
2)
0.0 A
22,727 W
22,727 W
12,200 W
14,400 W
22,727 VA
3 ~ NPE
254 V / 440 V
277 V / 480 V
-12 to +10%
127–322 V/220–558 V
29.8 A
27.3 A
40.0 A
35.0 A
30.9 A / 150.4 ms
50/60 Hz
< 1.25%
3)
0 - 1 ind./cap.
98.00%
97.50%