Warning This model has been discontinued by the manufacturer.
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This page contains information about the Fronius IG Plus 11.4-3 DELTA inverter. To compare this to other PV inverters, click here.
DC Electrical Properties
- Maximum Input Current 53.3A
- Start Voltage 255V
- Max DC Input Voltage 600V
- Peak Power Tracking Voltage 230V - 500V
- Number of MPPTs 1
- Operating Voltage Range 230V - 600V
- Polarity of Ground Either
- DC Disconnect Yes
- DC Terminal Quantity 6
- Includes Fuses for String Inputs No
- Max Rating for String Fuses 20A
- Rating of Included String Fuses not applicable
- DC Input Wire Gauge Range 14 AWG – 6 AWG
- Integrated DC Arc Fault Protection Yes
AC Electrical Properties
- Rated Power Output 11400W
- Compatible Utility Voltages 208V, 240V
- Peak Efficiency 96.2%
- Weighted Efficiency
95.5% (208V)
96% (240V) - Maximum Output Current
31.6A (208V)
27.4A (240V) - Max OCPD rating data not available
- AC Disconnect No
- AC Input Wire Gauge Range 14 AWG – 4 AWG
- Sleep Consumption 1W
- Maximum DC-AC Ratio data not available
- Standby Consumption 22W
Mechanical Characteristics
- Height 48.1in (1,222mm)
- Width 17.1in (435mm)
- Depth 9.6in (244mm)
- Weight 108lb (49kg)
- NEMA Enclosure Rating NEMA 3R
- Cooling Method Forced Air
Environmental Constraints
- Ambient Temperature Range -4°F - 122°F (-20°C - 50°C)
Warranties and Compliances
- Compliances UL 1741, IEEE 1547, UL 1699B
- CSI Listed Yes
This web page is not the manufacturer's official data sheet and is not endorsed by the manufacturer in any way. For an official data sheet, please go to Fronius's website.