Generate a Solar Permit Package for a design using OutBack GS4048A + (2) FLEXmax 80

With SolarDesignTool, you can create a design from scratch and generate a full PV permit package in as little as 15 minutes.

This page contains information about the OutBack GS4048A + (2) FLEXmax 80 inverter. To compare this to other PV inverters, click here.

DC Electrical Properties

  • Maximum Input Current 160A
  • Start Voltage 40V
  • Max DC Input Voltage 150V
  • Peak Power Tracking Voltage 40V - 64V
  • Number of MPPTs 2
  • MPPTs Can Be Paralleled No
  • Maximum Current per MPPT Channel 80A
  • Operating Voltage Range 40V - 64V
  • Polarity of Ground Negative
  • DC Disconnect Yes
  • DC Terminal Quantity 2
  • 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 2/0 AWG – 2/0 AWG
  • Integrated DC Arc Fault Protection No

AC Electrical Properties

  • Rated Power Output 4000W
  • Compatible Utility Voltages 240V
  • Peak Efficiency 95%
  • Weighted Efficiency 92.5%
  • Maximum Output Current 16.7A
  • Max OCPD rating 25A
  • AC Disconnect No
  • AC Input Wire Gauge Range 8 AWG – 6 AWG
  • Sleep Consumption 0W
  • Maximum DC-AC Ratio data not available
  • Standby Consumption 34W

Mechanical Characteristics

  • Height 28in (711mm)
  • Width 16in (406mm)
  • Depth 8.8in (222mm)
  • Weight 82lb (37.2kg)
  • NEMA Enclosure Rating NEMA 4
  • Cooling Method Forced Air

Environmental Constraints

  • Ambient Temperature Range -40°F - 140°F (-40°C - 60°C)

Warranties and Compliances

  • Compliances UL 1741, IEEE 1547
  • 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 OutBack's website.