Victron Energy MultiPlus 12/1200/50-16 230V VE.Bus Inverter Charger – PMP122120000

Product Description

The Victron Energy MultiPlus 12/1200/50-16 230V VE.Bus Inverter Charger (PMP122120000) is an integrated power management solution combining a pure sine wave inverter, adaptive battery charger and automatic AC transfer switch in one unit. Designed for compatible 12V battery systems, it converts DC battery power into 230V AC electricity and recharges the battery when an appropriate mains or generator supply is available.

With a 1,200VA inverter capacity and a maximum battery charging current of 50A, this Victron MultiPlus provides a practical solution for mobile, marine and off-grid installations that require dependable AC power alongside battery charging capability.

The integrated 16A transfer switch automatically changes between an available external AC supply and inverter power. If shore power, mains electricity or generator power is interrupted, the inverter takes over automatically. Victron specifies a transfer time of less than 20 milliseconds, helping suitable connected electronic equipment continue operating with minimal disruption.

The MultiPlus features Victron's PowerControl and PowerAssist functions, helping manage available AC input power and supplementing a limited external supply with power from the battery when required and correctly configured.

Its VE.Bus communication interface enables integration with compatible Victron monitoring, configuration and system-control equipment. By combining inverter, charger and transfer-switch functions, the MultiPlus helps simplify system design while providing a versatile foundation for a 12V electrical installation.

Key Features and Benefits

• 1,200VA inverter capacity: Provides AC power for suitably rated appliances and equipment.

• 1,000W continuous output at 25°C: Supports compatible electrical loads within the inverter's operating limits.

• 2,400W peak power: Provides additional short-duration power for suitable start-up loads.

• Pure sine wave output: Produces a smooth AC waveform for compatible electronic equipment and appliances.

• 12V battery system: Designed for compatible 12V DC battery installations.

• 50A battery charger: Provides a maximum charging current of 50A under specified conditions.

• 230V AC output: Suitable for compatible UK and European electrical equipment.

• 16A automatic transfer switch: Switches between incoming AC power and inverter power.

• UPS functionality: Automatically switches to inverter operation when the incoming AC supply fails.

• PowerControl: Helps prevent overloading a limited AC input supply by managing charger demand.

• PowerAssist: Can supplement limited AC input power with battery-powered inverter output when configured appropriately.

• VE.Bus communication: Supports integration with compatible Victron monitoring and control equipment.

• Integrated power solution: Combines inverter, battery charger and transfer switch in a single enclosure.

Technical Specifications

• Manufacturer: Victron Energy

• Product family: MultiPlus

• Model: MultiPlus 12/1200/50-16 230V VE.Bus

• Manufacturer part number: PMP122120000

• Product type: Inverter charger

• Nominal battery voltage: 12V DC

• Continuous apparent power at 25°C: 1,200VA

• Continuous output power at 25°C: 1,000W

• Continuous output power at 40°C: 900W

• Continuous output power at 65°C: 600W

• Peak power: 2,400W

• AC output voltage: 230V AC ±2%

• Output frequency: 50Hz ±0.1%

• Output waveform: Pure sine wave

• DC input voltage range: 9.5–17V

• Maximum battery charging current: 50A

• AC transfer switch rating: 16A

• PowerControl: Yes

• PowerAssist: Yes

• Communication interface: VE.Bus

• Battery connection: Screw terminals, up to 35mm² cable

• AC connection: G-ST18i connector

• Protection rating: IP21

• Cooling: Fan-assisted

• Dimensions (H × W × D): 406 × 250 × 100mm

• Weight: Approximately 8.2kg

Power ratings vary with ambient temperature and operating conditions. The 50A charging rating is a maximum, not a guaranteed charging current in every installation. Check the manufacturer's datasheet for full operating limits and installation requirements.

Applications

The Victron Energy MultiPlus 12/1200/50-16 can be used in suitably designed power systems, including:

• Campervan and motorhome electrical systems

• Marine and boat electrical installations

• Off-grid cabins and small standalone power systems

• Battery-backed AC power installations

• Remote sites with a 12V battery bank

• Mobile workshops and specialist vehicles

• Systems using mains or generator power to charge batteries

• Installations requiring automatic transfer between external AC and inverter power

Installation and Compatibility

The PMP122120000 is designed for compatible 12V DC battery systems and 230V AC installations. Before purchase, confirm that the continuous inverter rating and peak power capability are suitable for the appliances you intend to operate.

The 50A charging capacity should be checked against the battery manufacturer's recommended charging current and the capacity of the battery bank. Appropriate battery cables, DC fusing, ventilation, earthing and AC protection are essential.

The VE.Bus interface supports compatible Victron configuration, monitoring and control accessories. Check accessory compatibility and the manufacturer's installation documentation before designing the system.

Installation and commissioning should be carried out by a suitably qualified person in accordance with Victron Energy's instructions and applicable electrical regulations.

Product Identification

• Brand: Victron Energy

• Product range: MultiPlus inverter chargers

• Model designation: 12/1200/50-16 230V VE.Bus

• Part number: PMP122120000

• Battery voltage: 12V DC

• Inverter capacity: 1,200VA

• Continuous output: 1,000W at 25°C

• Battery charger: 50A maximum

• AC transfer switch: 16A

• AC output: 230V

The Victron Energy MultiPlus PMP122120000 is a versatile 12V inverter charger that combines pure sine wave AC power, high-current battery charging and automatic AC transfer for compatible mobile, marine and off-grid power systems.