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Victron Energy MultiPlus-II 12V 3000VA 120A 32A – PMP122305010

A powerful inverter/charger combining seamless switching, PowerAssist and PowerControl features, ideal for off-grid, marine or vehicle systems.

No-Break AC Power Smart Load Boost (PowerAssist) Dual AC Outputs for Load Segregation Parallel / Three-Phase Scalability Strong Charging Capacity (120 A) Dimensions: 546 x 275 x 147mm Weight: 19kg
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SKU: PMP122305010
AVAILABLE IN 7-10 DAYS
Who's it for?

The Victron MultiPlus-II is a multifunctional inverter/charger with all the features of the MultiPlus. The MultiPlus-II is ideally suited for professional marine, yachting, vehicle and land based off-grid applications.

Product Details

The Victron MultiPlus-II 12V 3000VA 120A 32A (PMP122305010) integrates inverter and charger into a single unit supported by smart energy management features. It is designed for robust off-grid, marine, vehicle and backup power applications.

Features:

  • Uninterrupted AC Output: In the event of grid loss, the MultiPlus-II switches to inverter mode in less than 20ms, ensuring your sensitive electronics keep running.
  • PowerAssist & PowerControl: It dynamically supplements weak AC supply (e.g. generator/shore) with battery power to meet peak loads, and can limit AC current draw to prevent overload.
  • Dual AC Outputs: The main output is always powered (even when inverter mode is active), while the second output is active only when external AC input is present, ideal for non-essential loads.
  • Scalable & Three-Phase Capable: You can parallel up to six units or form three-phase systems with three units for higher power systems.
  • On-site system configuring, monitoring and control: Settings can be changed in a matter of minutes with VEConfigure software (computer or laptop and MK3-USB interface needed). Several monitoring and control options are available: Cerbo GX, Color Control GX, Venus GX, Octo GX, CANvu GX, laptop, computer, Bluetooth (with the optional VE.Bus Smart dongle), Battery Monitor, Digital Multi Control Panel.
  • Remote configuring and monitoring: Install a Cerbo GX or other GX product to connect to the internet. Operational data can be stored and displayed on our VRM (Victron Remote Management) website, free of charge. When connected to the internet, systems can be accessed remotely, and settings can be changed.
Product Specifications

Inverter Specifications

  • Nominal Battery Voltage: 12 V
  • Continuous Output Power at 25°C: 3000 VA
  • Continuous Output Power at 25°C: 2400 W
  • Continuous Output Power at 40°C: 2200 W
  • Continuous Output Power at 65°C: 1700 W
  • Peak Power: 5500 W
  • Maximum Efficiency: 93%
  • Zero Load Power: 13 W
  • Zero Load Power (AES Mode): 9 W
  • Zero Load Power (Search Mode): 3 W
  • Output Voltage: 230 VAC ± 2%
  • Output Frequency: 50 Hz ± 0.1% (Adjustable to 60 Hz)

Charger Specifications

  • AC Input Voltage Range: 187 – 265 VAC
  • AC Input Frequency: 45 – 65 Hz
  • Charge Voltage 'Absorption': 14.4 V
  • Charge Voltage 'Float': 13.8 V
  • Storage Mode: 13.2 V
  • Maximum Battery Charge Current: 120 A (at 25°C ambient)
  • Battery Temperature Sensor: Yes

Key Features & Integration

  • PowerControl & PowerAssist: Automatically manages AC input to prevent overloading the grid or generator, supplementing with battery power when needed.
  • Transfer Switch: 32 A
  • Two AC Outputs: The main output features "no-break" functionality (transfer in <20ms). The second output is live only when AC is available on the input to prevent non-critical loads from discharging the battery.
  • Parallel & Three-Phase Operation: Up to 6 units can operate in parallel. Three units can be configured for three-phase output.
  • Programmable Relay: Can be set for general alarms, DC under-voltage, or generator start/stop functions.
  • Communication Ports: VE.Bus for system integration and parallel operation; two general-purpose communication ports.
  • Remote On-Off: Yes

Mechanical & Environmental

  • Dimensions (h x w x d): 546 x 275 x 147 mm
  • Weight: 19 kg
  • Protection Category: IP22
  • Enclosure Material & Colour: Steel, Blue RAL 5012
  • Battery Connection: M8 bolts
  • 230 VAC Connection: Screw terminals 13 mm² (6 AWG)
  • Operating Temperature Range: -40 to +65 °C (fan assisted cooling)
  • Humidity: Max 95% (non-condensing)
  • Maximum Altitude: 2000 m

Protection Standards

  • Safety: EN-IEC 60335-1, EN-IEC 60335-2-29, EN-IEC 62109-1, EN-IEC 62109-2
  • Emission/Immunity: EN 55014-1, EN 55014-2, EN-IEC 61000-3-2, EN-IEC 61000-3-3, IEC 61000-6-1, IEC 61000-6-2, IEC 61000-6-3
  • Integrated Protection: Output short circuit, Overload, Battery voltage high/low, Temperature high, 230 VAC on inverter output, Input voltage ripple high.

Shipping & Collection

Tracked Delivery (Currently 1-3 business days):

  • Free over £250.
  • £5.99 for orders under £250.
  • £5.99 for orders under £50.

Next Business Day Delivery:

  • £15 Flat Rate.

Collection:

  • Free to collect from our warehouse.

Pre-Order:

  • 5-10 Business Days delivery unless otherwise stated.

Shipping Policy

Datasheets
Victron Energy MultiPlus-II 12V 3000VA 120A 32A – PMP122305010 - Manual
Victron Energy MultiPlus-II 12V 3000VA 120A 32A – PMP122305010 - Data Sheet
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System capability

What Can I Power With This?

This kit includes a 3000VA inverter with an estimated continuous output of ~2400W. A powerful home and off-grid tier that supports most mainstream household appliances.

Inverter size 3000VA
Continuous output ~2400W

Typical appliances you can run

  • Near limit: kettle (around 2500–3000W)
  • Hair dryer on full heat (around 1800–2200W)
  • Toaster (around 800–1800W)
  • Iron (around 1000–2400W)
  • Washing machine on hot wash (up to around 2000W)
  • Dishwasher with standard heating element (around 1800–2400W)
  • Fan heater / convector heater (around 1000–2000W)
  • Most air fryers + fridge/freezer simultaneously

Looking for something Bespoke?

As a leading UK Victron Distributor and the Official UK Pytes Distributor our in house engineering team can deliver bespoke solutions. We handle design, specification, and system optimisation to meet your specific needs, regardless of size, weight, environmental, or regulatory constraints. From DIY projects up to large scale commercial projects our team can do it all.

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