141
Technical Data
Fronius IG
Plus 3.0-1
Input data
Recommended PV power
2500 - 3450 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
8.3 A
Maximum usable input current
14 A
Max. array short circuit current
18 A
Output data
Nominal output power (P
nom
)
3000 W
P
nom
at +122 °F (50 °C)
3000 W
Maximum continuous output power
3000 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
120 - 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
14.4 A AC
at 240 V
12.5 A AC
at 277 V
10.8 A AC
Number of phases
1
Maximum output current
at 208 V
16.4 A
at 240 V
14.2 A
at 277 V
12.3 A
Maximum continuous utility backfeed current *
0 A
Synchronization in-rush current *
0 A
Maximum output fault current / duration
222 A / 47 µs
Nominal output frequency
60 Hz
Operating frequency range
59.3 - 60.5 Hz
Adjustment range for frequency
57.0 - 60.48 Hz
Summary of Contents for IG Plus 12.0-3
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Page 16: ...6...
Page 17: ...7 General Information...
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Page 24: ...14...
Page 25: ...15 Installation and Startup...
Page 26: ...16...
Page 80: ...70...
Page 81: ...71 Operation...
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Page 123: ...113 Troubleshooting and Maintenance...
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Page 149: ...139 Appendix...
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