Design a PV System with the Fronius SYMO 12.5-3 480

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This page contains information about the Fronius SYMO 12.5-3 480 inverter. To compare this to other PV inverters, click here.

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DC Electrical Properties

  • Maximum Input Current 41.5A
  • Start Voltage 200V
  • Max DC Input Voltage 1000V
  • Peak Power Tracking Voltage 350V - 800V
  • Number of MPPTs 2
  • MPPTs Can Be Paralleled No
  • Maximum Current per MPPT 25A, 16.5A
  • Operating Voltage Range 200V - 1000V
  • Polarity of Ground Floating
  • DC Disconnect Yes
  • Number of String Inputs 6
  • 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 14 AWG – 6 AWG
  • Integrated DC Arc Fault Protection Yes

AC Electrical Properties

  • Rated Power Output 12495W
  • Compatible Utility Voltages 480V
  • Peak Efficiency 98.1%
  • Weighted Efficiency 96.5%
  • Maximum Output Current 17.1A
  • Max OCPD rating data not available
  • AC Disconnect No
  • AC Input Wire Gauge Range 14 AWG – 6 AWG
  • Sleep Consumption 0W
  • Standby Consumption 0W

Mechanical Characteristics

  • Height 28.5in (724mm)
  • Width 20.1in (511mm)
  • Depth 8.9in (226mm)
  • Weight 76.7lb (34.8kg)
  • CSI-Approved Built-in Meter Yes
  • NEMA Enclosure Rating NEMA 4X
  • 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, 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.