Design a PV System with the ABB UNO-2.5-I-OUTD

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 ABB UNO-2.5-I-OUTD inverter. To compare this to other PV inverters, click here.

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DC Electrical Properties

  • Maximum Input Current 25.6A
  • Start Voltage 200V
  • Max DC Input Voltage 600V
  • Peak Power Tracking Voltage 205V - 470V
  • Number of MPPTs 1
  • Operating Voltage Range 200V - 520V
  • Polarity of Ground Floating
  • DC Disconnect Yes
  • Number of Modules Per Inverter 4
  • 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 2500W
  • Compatible Utility Voltages 240V
  • Peak Efficiency 96.3%
  • Weighted Efficiency 95.4%
  • Maximum Output Current 12A
  • Max OCPD rating 15A
  • AC Disconnect No
  • AC Input Wire Gauge Range 12 AWG – 10 AWG
  • Sleep Consumption 0W
  • Standby Consumption 8W

Mechanical Characteristics

  • Height 20.4in (518mm)
  • Width 14.4in (367mm)
  • Depth 6.3in (161mm)
  • Weight 37.5lb (17kg)
  • CSI-Approved Built-in Meter No
  • NEMA Enclosure Rating NEMA 4
  • Cooling Method Natural Convection

Environmental Constraints

  • Ambient Temperature Range -13°F - 140°F (-25°C - 60°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 ABB's website.