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Outback Power VFX3648M 3600 Watt 120VAC 48VDC Mobile Sine Wave Inverter

Outback Power VFX3648M 3600 Watt 120VAC 48VDC Mobile Sine Wave Inverter


Outback VFX3648M 3600 Watts, 48 VDC Pure Sine Wave Inverter & Charger

Outback sealed VFX3648M mobile "M" series inverter with built-in AC transfer switch. The VFX vented M series inverters are perfectly suited for mobile, marine, and RV applications. Constructed of die-cast aluminum, the inverter can be mounted in any position and most locations. The built-in neutral ground switching makes connecting to a generator or shore power very easy. The inverter automatically engages and disengages the neutral ground bond depending on whether or not the AC system requires it. The built-in transfer switch operates so quickly that there's never a lapse in power to any of your devices. All Outback inverters are user serviceable in the field. The factory tests every inverter under very demanding conditions, but sometimes parts need to be replaced. Outback makes this fairly simple by offering replacement boards that are basically plug and play. You remove the faulty board and insert the new board in its place, and then you're back up and running again. This prevents you from having to send your inverter to the factory for repairs.

The Outback M series inverters can be stacked together to increase the power output capability of your electrical system. Depending upon your electrical needs, you can configure a multi-inverter system for either 120 Volts AC or 240 Volts AC. Most mobile applications only require 120VAC, so adding an additional inverter means you can double the available current for a 120VAC system. You can also configure your system for three or four inverters if you require even greater power output. The modular design for expandability via networked communications permits your mobile inverter system to grow with your electrical power needs.


  • Nominal DC input voltage: 48 Volts DC
  • Continuous power output: 3,600 Volt-Amps (VA)
  • AC voltage: 120 Volts AC
  • AC frequency: 60 Hz
  • Idle power: ~6 Watts search, ~23 Watts full
  • Efficiency: 93%
  • Maximum output current (RMS): 50 Amps AC
  • Surge capability: 6,000 VA Instantaneous; 5,000 VA 5 sec.
  • Maximum AC input current: 30 Amps AC
  • Continuous battery charger output: 45 Amps DC
  • Comes with a battery temperature sensor
  • Certifications: ETL Listed to UL458
  • Dimensions (inches): 13" x 8.25" x 16.25"
  • Weight: 61 pounds

5 year warranty

Additional Information

Additional Information

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Outback Mobile Inverter Specifications

Outback Mobile Inverter Installation Manual

Outback Mobile Inverter User Manual