Design a PV System with the Fronius IG Plus A 11.4-3

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This page contains information about the Fronius IG Plus A 11.4-3 inverter. To compare this to other PV inverters, click here.

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DC Electrical Properties

  • Maximum Input Current 53.3A
  • Start Voltage 260V
  • 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
  • Number of String Inputs 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% (208V)
    96% (240V)
  • Maximum Output Current 31.6A (208V)
    27.4A (240V)
  • Max OCPD rating 70A (208V)
    60A (240V)
  • AC Disconnect No
  • AC Input Wire Gauge Range 14 AWG – 4 AWG
  • Sleep Consumption 0W
  • Standby Consumption 1.5W

Mechanical Characteristics

  • Height 49.7in (1,262mm)
  • Width 17.1in (434mm)
  • Depth 9.9in (251mm)
  • Weight 83.8lb (38kg)
  • CSI-Approved Built-in Meter No
  • NEMA Enclosure Rating NEMA 3R
  • Cooling Method Forced Air

Environmental Constraints

  • Ambient Temperature Range -13°F - 131°F (-25°C - 55°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.