Design a PV System with the Fronius IG40-UK

With SolarDesignTool you can design a PV system and panel layout in minutes! Handles multiple inverter technologies, performs climate-specific electrical calculations, and more!

This page contains information about the Fronius IG40-UK inverter. To compare this to other PV inverters, click here.

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DC Electrical Properties

  • Maximum Input Current 29.4A
  • Start Voltage 170V
  • Max DC Input Voltage 500V
  • Peak Power Tracking Voltage 150V - 400V
  • Number of MPPTs 1
  • Operating Voltage Range 150V - 500V
  • Polarity of Ground Either
  • DC Disconnect No
  • Number of String Inputs 5
  • Includes Fuses for String Inputs No
  • Max Rating for String Fuses data not available
  • Rating of Included String Fuses not applicable
  • DC Input Wire Gauge Range data not available
  • Integrated DC Arc Fault Protection No

AC Electrical Properties

  • Rated Power Output 3500W
  • Compatible Utility Voltages 240V
  • Peak Efficiency 94.3%
  • Weighted Efficiency 93.2%
  • Maximum Output Current 17.8A
  • Max OCPD rating data not available
  • AC Disconnect No
  • AC Input Wire Gauge Range data not available
  • Sleep Consumption 0W
  • Standby Consumption 1W

Mechanical Characteristics

  • Height 24in (610mm)
  • Width 13.5in (344mm)
  • Depth 8.7in (220mm)
  • Weight 35.3lb (16kg)
  • CSI-Approved Built-in Meter No
  • NEMA Enclosure Rating NEMA 3R
  • Cooling Method Forced Air

Environmental Constraints

  • Ambient Temperature Range -13°F - 122°F (-25°C - 50°C)

Warranties and Compliances

  • Compliances data not available
  • CSI Listed No

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.