Fronius IG Plus 3.0-1 User Manual

149
Fronius IG
Plus 7.5-1
Input data
Recommended PV power 6350 - 8600 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 20.7 A
Maximum usable input current 35.1 A
Max. array short circuit current 44 A
Output data
Nominal output power (P
nom
) 7500 W
P
nom
at +122 °F (50 °C) 7500 W (6800 W at 208 V)
Maximum continuous output power 7500 W
Nominal AC output voltage 208 V / 240 V / 277 V (-12 / +10 %)
Operating AC voltage range default at 208 V 183 - 229 V
at 240 V 211 - 264 V
at 277 V 244 - 305 V
Adjustment range for voltage at 208 V 105 - 248 V
at 240 V 121 - 287 V
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 208 V 36.1 A AC
at 240 V 31.3 A AC
at 277 V 27.1 A AC
Number of phases 1
Maximum output current at 208 V 37.0 A
at 240 V 35.5 A
at 277 V 30.7 A
Maximum continuous utility backfeed current * 0 A
Synchronization in-rush current * 0 A
Maximum output fault current / duration 273 A / 72 µs
Nominal output frequency 60 Hz
Operating frequency range 59.3 - 60.5 Hz
Adjustment range for frequency 57.0 - 60.48 Hz

Fronius IG Plus 3.0-1 Specifications

General

Protection class	IP 44
Max. output current	13 A
Nominal AC voltage	230 V
THD	< 3%
Max. DC voltage	500 V
Maximum Input Voltage	500 V
Number of MPP Trackers	1
Operating Temperature Range	-20°C to +55°C
Cooling	Convection
Warranty	5 years
AC nominal output	3000 W
Max. apparent AC power	3000 VA
AC voltage range	180 - 264 V