Victron Energy MultiPlus 12/3000/120-16 230V VE.Bus Inverter Charger – PMP122300001

Product Description

The Victron Energy MultiPlus 12/3000/120-16 230V VE.Bus Inverter Charger (PMP122300001) is a powerful, integrated inverter and battery-charging solution designed for compatible 12V battery systems. Combining a pure sine wave inverter, adaptive battery charger and automatic AC transfer switch in one unit, it provides reliable AC power while managing battery charging from a suitable mains or generator supply.

With a 3,000VA inverter capacity, up to 2,400W of continuous output power at 25°C and a maximum battery charging current of 120A, the MultiPlus is designed for demanding marine, motorhome, mobile and off-grid installations.

The pure sine wave inverter converts 12V DC battery power into 230V AC electricity for compatible appliances and electrical equipment. When an external AC supply is available, the integrated charger can recharge the battery, while the transfer switch automatically manages the changeover between external AC power and inverter output.

This model features a 16A AC transfer switch, making it suitable for installations designed around that transfer-current rating. Its PowerControl and PowerAssist functions help manage limited shore-power or generator supplies: PowerControl adjusts charger demand, while PowerAssist can supplement a limited AC source with battery power when correctly configured.

The VE.Bus communication interface supports integration with compatible Victron monitoring, configuration and control equipment. The MultiPlus can also be used in supported parallel and three-phase configurations when designed and configured according to Victron's instructions.

Key Features and Benefits

• 3,000VA inverter capacity: Provides AC power for suitably rated electrical equipment.

• 2,400W continuous output at 25°C: Supports compatible appliances within the inverter's operating limits.

• 6,000W peak power: Provides additional short-duration power for suitable start-up loads.

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

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

• 120A battery charger: Provides a maximum charging current of 120A under specified operating 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 manage charger demand to avoid overloading a limited AC input supply.

• PowerAssist: Can supplement a limited external AC supply with battery power when correctly configured.

• Adaptive battery charging: Supports intelligent charging management.

• VE.Bus communication: Enables integration with compatible Victron monitoring and control accessories.

• System expansion: Supports compatible parallel and three-phase configurations when designed and commissioned correctly.

Technical Specifications

• Manufacturer: Victron Energy

• Product range: MultiPlus

• Model: MultiPlus 12/3000/120-16 230V VE.Bus

• Manufacturer part number: PMP122300001

• Product type: Inverter charger

• Nominal battery voltage: 12V DC

• DC input voltage range: 9.5–17V DC

• Continuous apparent power at 25°C: 3,000VA

• Continuous output power at 25°C: 2,400W

• Continuous output power at 40°C: 2,200W

• Continuous output power at 65°C: 1,700W

• Peak power: 6,000W

• AC output voltage: 230V AC ±2%

• Output frequency: 50Hz ±0.1%

• Output waveform: Pure sine wave

• Maximum efficiency: Approximately 93%

• Maximum battery charging current: 120A

• AC input voltage range: 187–265V AC

• AC input frequency range: 45–65Hz

• AC transfer switch rating: 16A

• PowerControl: Yes

• PowerAssist: Yes

• UPS functionality: Yes

• Communication interface: VE.Bus

• Battery connection: M8 bolt terminals

• AC connection: Screw terminals

• Cooling: Fan-assisted

• Operating temperature: -40°C to +65°C

• Protection rating: IP21

• Dimensions (H × W × D): Approximately 362 × 258 × 218mm

• Weight: Approximately 18kg

Output power varies with ambient temperature and operating conditions. The 120A charger rating is a maximum; actual charging current depends on configuration, battery voltage and battery requirements. Check the manufacturer's documentation for the exact specifications of the unit being supplied.

Applications

The Victron Energy MultiPlus 12/3000/120-16 is suitable for appropriately designed 12V power systems, including:

• Campervan and motorhome electrical installations

• Marine and boat power systems

• Off-grid cabins and standalone battery installations

• Backup power systems

• Remote sites using a 12V battery bank

• Mobile workshops and specialist vehicles

• Shore-power systems requiring battery charging and inverter backup

• Generator-supported electrical installations

• Battery-based systems requiring integrated inverter and charging functionality

Installation and Compatibility

The PMP122300001 is designed for compatible 12V DC battery systems and 230V AC installations. Before purchasing, confirm that the continuous output rating and peak power capability are suitable for the intended appliances, including motors, pumps, compressors and equipment with high start-up currents.

The 120A maximum charging current must be compatible with the battery manufacturer's recommended charging limits and the capacity of the battery bank. Correct battery cable sizing, DC fusing, ventilation, earthing and AC circuit protection are essential for safe operation.

The 16A transfer-switch rating is particularly important when designing the incoming AC supply and connected circuits. It describes the unit's transfer capacity and should not be confused with the inverter's continuous output rating.

The VE.Bus communication interface supports integration with compatible Victron monitoring and control equipment. Confirm accessory compatibility and any requirements for parallel or three-phase operation 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 family: MultiPlus inverter chargers

• Model designation: 12/3000/120-16 230V VE.Bus

• Part number: PMP122300001

• Battery voltage: 12V DC

• Inverter capacity: 3,000VA

• Continuous output: 2,400W at 25°C

• Battery charger: 120A maximum

• AC transfer switch: 16A

• AC output: 230V

• Communication: VE.Bus

The Victron Energy MultiPlus PMP122300001 is a high-capacity 12V inverter charger combining pure sine wave AC power, high-current battery charging, automatic AC transfer and intelligent power management for compatible marine, mobile and off-grid installations.