Design a PV System with the Motech PVMate 3900U

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 Motech PVMate 3900U inverter. To compare this to other PV inverters, click here.

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DC Electrical Properties

  • Maximum Input Current 20A
  • Start Voltage 235V
  • Max DC Input Voltage 600V
  • Peak Power Tracking Voltage 200V - 550V
  • Number of MPPTs 1
  • Polarity of Ground Either
  • DC Disconnect Yes
  • Number of String Inputs 4
  • Includes Fuses for String Inputs Yes
  • Max Rating for String Fuses data not available
  • Rating of Included String Fuses not applicable
  • DC Input Wire Gauge Range 12 AWG – 6 AWG
  • Integrated DC Arc Fault Protection No

AC Electrical Properties

  • Rated Power Output 3400W (208V)
    3900W (240V)
  • Compatible Utility Voltages 208V, 240V
  • Peak Efficiency 96.5% (208V)
    96.7% (240V)
  • Weighted Efficiency 95.5% (208V)
    96% (240V)
  • Maximum Output Current 16.3A
  • Max OCPD rating data not available
  • AC Disconnect No
  • AC Input Wire Gauge Range 12 AWG – 6 AWG
  • Sleep Consumption 0.5W
  • Standby Consumption data not available

Mechanical Characteristics

  • Height 28.8in (732mm)
  • Width 17.9in (454mm)
  • Depth 6.9in (175mm)
  • Weight 50.7lb (23kg)
  • CSI-Approved Built-in Meter Yes
  • 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
  • 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 Motech's website.