Victron Energy MultiPlus 24/3000/70-50 230V VE.Bus Inverter Charger – PMP242301011

Product Description

The Victron Energy MultiPlus 24/3000/70-50 230V VE.Bus is a powerful inverter charger designed for 24V battery systems requiring dependable 230V AC power, intelligent battery charging and automatic AC supply switching.

Combining a pure sine wave inverter, a 70A battery charger and a 50A transfer switch, the MultiPlus provides an integrated power solution for off-grid installations, marine electrical systems, motorhomes and backup power applications.

With a continuous inverter rating of 3,000VA, the MultiPlus converts energy stored in a 24V battery bank into 230V AC electricity for compatible appliances and electrical equipment. When connected to a suitable mains or generator supply, its integrated charger can recharge the battery bank.

Victron Energy's PowerControl and PowerAssist technologies help manage limited AC input power. PowerControl limits the current drawn from the external supply, while PowerAssist can supplement the available supply with battery power when demand increases.

The integrated 50A transfer switch automatically switches between the external AC supply and inverter power when required. VE.Bus communication also allows the MultiPlus to integrate with compatible Victron monitoring, configuration and system control equipment.

The PMP242301011 is particularly suited to installations that require a higher-rated AC transfer switch alongside inverter and battery charging functionality.

Key Features and Benefits

• 3,000VA inverter capacity – converts 24V DC battery power into 230V AC.

• Pure sine wave output – provides clean AC power for compatible appliances and electronic equipment.

• 70A battery charger – supports high-current charging from a suitable AC source.

• 50A automatic transfer switch – switches between external AC power and inverter supply.

• PowerControl – helps manage a limited mains, shore power or generator supply.

• PowerAssist – supplements limited external AC power with battery energy when needed.

• Automatic AC changeover – helps maintain power to connected loads when the external supply is interrupted.

• Adaptive charging technology – manages charging stages to support effective battery charging.

• VE.Bus communication – supports integration with compatible Victron monitoring and control products.

• Expandable system capability – supports compatible parallel and three-phase configurations with correct equipment and configuration.

• Integrated protection – includes protection against overload, short circuit, excessive or insufficient battery voltage and overheating.

Technical Specifications

Inverter

• Manufacturer: Victron Energy

• Product range: MultiPlus

• Model: MultiPlus 24/3000/70-50 230V VE.Bus

• Manufacturer part number (MPN): PMP242301011

• Nominal DC battery voltage: 24V

• DC input voltage range: 19–33V

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

• Continuous active power at 25°C: 2,500W

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

• AC output voltage: 230V AC ±2%

• Output frequency: 50Hz ±0.1%

• Output waveform: Pure sine wave

• PowerControl: Yes

• PowerAssist: Yes

Battery Charger and AC Transfer

• Maximum battery charge current: 70A

• AC transfer switch rating: 50A

• AC input voltage range: 187–265V AC

• AC input frequency range: 45–65Hz

• Charging system: Adaptive multi-stage charging

• Absorption charging voltage: 28.8V

• Float charging voltage: 27.6V

• Storage charging voltage: 26.4V

• Battery temperature sensor: Supported; check the supplied accessories for the exact package contents

Connectivity and Protection

• Communication interface: VE.Bus

• Remote on/off: Supported

• Programmable relay: Yes

• Remote monitoring and configuration: Supported with compatible Victron equipment

• Parallel operation: Supported with compatible units and correct configuration

• Three-phase operation: Supported with compatible system configuration

• Protection rating: IP21

• Cooling: Fan-assisted

• Enclosure material: Aluminium

• Enclosure colour: Blue, RAL 5012

Physical Specifications

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

• Weight: Approximately 18kg

• Battery connections: Four M8 bolts, with two positive and two negative connections

• AC connections: Screw terminals

• Maximum AC conductor specification: Up to 13mm², subject to the manufacturer's installation instructions

Suitable Applications

The Victron MultiPlus 24/3000/70-50 is suitable for appropriately designed 24V electrical systems, including:

• Off-grid solar and battery installations

• Marine and boat electrical systems

• Motorhomes and recreational vehicles

• Remote buildings and cabins

• Battery-based backup power systems

• Professional vehicle and mobile installations

• Systems combining battery storage with mains or generator power

System suitability depends on the connected equipment's continuous and peak power requirements, battery capacity, cable sizing and installation design.

Installation and Compatibility

This model is designed for 24V DC battery systems with 230V AC output. Before installation, confirm compatibility with the battery chemistry, battery management system, charging requirements and connected loads.

The inverter's power rating and 70A charging capability require appropriately sized battery cables, DC fuses, isolators and protective devices. The external AC installation must also be designed around the unit's 50A transfer switch rating and the requirements of the connected supply.

Follow Victron's installation documentation for mounting, ventilation, earthing, AC protection, battery connections and configuration.

VE.Bus connectivity enables integration with compatible Victron system components. Parallel and three-phase installations require compatible units and appropriate configuration.

Installation should be carried out by a qualified professional familiar with inverter chargers and battery-based electrical systems.

Product Identification

• Brand: Victron Energy

• Product family: MultiPlus

• Full model designation: 24/3000/70-50 230V VE.Bus

• Manufacturer part number: PMP242301011

• Product type: Inverter charger

• Nominal battery voltage: 24V DC

• AC output: 230V AC

• Inverter rating: 3,000VA

• Battery charger rating: 70A

• Transfer switch rating: 50A