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  1. RV Power Inverter
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Victron MultiPlus-II Inverter Charger w/ 2 AC Outputs - 3,000 Watts - 50 Amps - 12V
Victron

Victron MultiPlus-II Inverter Charger w/ 2 AC Outputs - 3,000 Watts - 50 Amps - 12V

Part Number: VN73VR
In Stock
$1,006.40
Retail:$1,184.00
You Save: $177.60
RV Power Inverter
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This inverter and charger is built to keep power flowing smoothly, even during outages. With fast switchover, smart battery charging, and support for ESS and system expansion, it's well suited for professional off-grid and energy storage systems. Great Prices for the best rv power inverter from Victron. Victron MultiPlus-II Inverter Charger w/ 2 AC Outputs - 3,000 Watts - 50 Amps - 12V part number VN73VR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Victron RV Power Inverter - VN73VR

  • 3000 Watts
  • Pure Sine Wave
  • 12V
  • Victron
  • Inverter/Charger/Transfer Switch
  • AGM/Gel/Lead Acid
  • Lithium
  • Power Center
  • Air Conditioner

This inverter and charger is built to keep power flowing smoothly, even during outages. With fast switchover, smart battery charging, and support for ESS and system expansion, it's well suited for professional off-grid and energy storage systems.


Features:

  • Multi-functional inverter and charger with two AC outputs designed for marine, vehicle, off-grid, and energy storage system applications
  • PowerControl and PowerAssist functionality that prevents generator or grid overload and boosts AC power during peak demand using battery energy
  • ESS compatibility with support for energy storage systems, including Dynamic ESS that intelligently manages grid, battery, and solar energy
  • Uninterrupted AC power with UPS functionality that switches to inverter operation in under 20 milliseconds to keep sensitive equipment running
  • Solar system compatibility supporting both off-grid and grid-connected PV systems with solar charge controllers and grid-tie inverters
  • Dual AC output with no-break functionality that maintains power to connected loads during grid or generator outages
  • Parallel, split-phase, and 3-phase operation support allowing systems to scale for higher power output and larger installations
  • External current sensor option that extends PowerControl and PowerAssist functionality to higher current limits
  • On-site system configuration and monitoring using VE.Configure software and compatible control and monitoring devices
  • Remote monitoring and control when paired with a GX device, providing system access through the VRM portal from anywhere


Specs:

  • Transfer switch: 50 amps
  • Maximum AC input current: 50 amps
  • Inverter
    • DC input voltage range: 9.5-17 V
    • Output when in inverter mode
      • Voltage: 120 VAC
      • Frequency: 60 Hz
    • Continuous output power at 25 degrees C: 3,000 VA
    • Maximum efficiency: 93 percent
    • Zero load power: 13 watts
  • Charger
    • AC input
      • Input voltage range: 90-140 VAC
      • Input frequency: 45-65 Hz
    • Charge voltage absorption: 14.4 V
    • Storage mode: 13.2 V
    • Maximum battery charge current (4): 120 amps
  • Auxiliary output: 32 amps (each leg)
  • Dimensions: 22-13/16" tall x 10-7/8" wide x 5-13/16" deep
  • Operating temperature range: -40 to 140 degrees F (-40 to 60 degrees C)
  • Protection category: IP22
  • Material: steel
  • Battery connection: M8 bolts
  • 120V AC connection: 13 mm (6 AWG)
  • Weight: 42 lbs
  • 5-Year warranty


PMP122305122 Victron Energy Multi Plus 2 (MultiGrid-II) Inverter Charger with 2 AC Outputs - 1 AC Input - 3000 Watts- 12 Volt

Installation Details VN73VR Installation instructions



Video of Victron MultiPlus-II Inverter Charger w/ 2 AC Outputs - 3,000 Watts - 50 Amps - 12V

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Victron RV Power Inverter - Inverter MultiPlus II Inverter Charger AC Outputs - VN73VR

Hi, everybody. Andy here with etrailer. Let's take a quick look together at this Victron MultiPlus-II Inverter Charger with AC output. Now, this MultiPlus-II Inverter Charger does three big jobs all in this one box. First, this is an inverter, so this is going to take power from a 12 volt battery bank and it's gonna turn it into 120 volt household AC power. So you're gonna be able to run normal appliances, tools, or electronics, and it's a pure sine wave inverter, which means it's gonna be safe for your sensitive electronics, like your laptops, TVs, and modern appliances.

It's also a battery charger, so when you're plugged into sure power or running a generator, this is going to automatically switch roles and become a high capacity battery charger, up to 120 amps. So that's going to efficiently recharge your batteries. This is also an automatic transfer switch. This is going to seamlessly switch between external AC power and battery power. So if your sure power drops out, this is going to switch to battery almost instantly.

Most people won't even notice. That's gonna make this a great UPS style backup. In terms of size and capability, this is rated at 3000 VA, about 2,400 watts continuous, which is enough to run things like microwaves, power tools, air compressors for short bursts and multiple household loads. This has a 50-amp transfer switch, so this can handle fairly beefy AC inputs. This is designed for 120 volt North American systems and it is UL listed which matters for safety inspections and insurance.

One of the standout features is the power assist. So if you're plugged into a weak power source, say like a small generator or limited sure power, this unit can supplement that power with energy from your battery so you don't trip breakers or overload the source. That's gonna be a huge win for RVs and off-grid setups. And because it's part of Victron's ecosystem, this is gonna play real nicely with solar charge controllers, energy storage systems, and remote monitoring and configuration through Victrons apps and accessories. Lemme go ahead and give you some measurements.

Hopefully you can see that on the screen there. Looking at what I'm calling the overall height, because when you have it mounted, it's gonna be bottom to top here, of course. Looks like we're sitting pretty close to about 22 and about 22 and three quarters inches tall. And the overall width, right at about almost 11 inches, hopefully you can see that. I'm gonna call it at about 10 and seven eighths inches wide. And then lemme go back to my closeup view here, trying to show you the depth. About five and 13 16ths inches deep. You are going to get a few things here. You're gonna get the mounting bracket and some hardware and a sensor wire. So this is gonna be ideal for you if you want a reliable, professional grade inverter or charger for your RV, your boat, your off grid cabin or backup power system, and you want everything to work automatically without having to babysit it. It may not be the most inexpensive option out there, but Victron is known for its build quality, its reliability, its smart power management, and this is really gonna be a great example of all the great things that Victron has to offer from their brand. If you happen to have any other questions, whether it's about this unit or anything else that we have here at etrailer, don't hesitate to reach out. We wanna make sure that you're getting exactly what you need. Well, again, my name is Andy. Thank you for joining me.

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See what our Experts say about this Victron RV Power Inverter


Info for this part was:

Employee Mary K
Edited by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
Alexander C
Employee Alex H
Written by:
Alex H
Employee Andy C
Installed by:
Andy C

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