Fronius IG Plus 3.0-1 - Fronius IG Plus 12.0-3

157
Fronius IG
Plus 12.0-3
Input data
Recommended PV power 10200 - 13800 Wp
MPPT-voltage range 230 - 500 V DC
Max. input voltage 600 V DC
(at 1000 W/m² / 14 °F in open circuit operation)
Nominal input voltage 390 V
Nominal input current 33.1 A
Maximum usable input current 56.1 A
Max. array short circuit current 70 A
Output data
Nominal output power (P
nom
) 12000 W
P
nom
at +122 °F (50 °C) 12000 W
Maximum continuous output power 12000 W
Nominal AC output voltage 277 V
Operating AC voltage range default at 277 V 244 - 305 V
Adjustment range for voltage at 277 V 140 - 324 V
Voltage trip limit accuracy 1 % of nominal value
Voltage clearing times 0.016 - 4.25 s
Nominal output current at 277 V 14.4 A
Number of phases 3
Maximum output current at 277 V 16.4 A
Maximum continuous utility backfeed current * 0 A
Synchronization in-rush current * 0 A
Maximum output fault current / duration 777 A / 163 µs
Nominal output frequency 60 Hz
Operating frequency range 59.3 - 60.5 Hz
Adjustment range for frequency 57.0 - 60.48 Hz