Victron Energy MultiPlus-II GX 48/3000/35-32 230V Inverter Charger – PMP482306000

Product Overview

The Victron Energy MultiPlus-II GX 48/3000/35-32 230V (PMP482306000) is an advanced inverter charger designed to provide reliable power conversion, battery charging and intelligent energy management for 48V battery systems. Combining a 3000VA pure sine wave inverter, a 35A battery charger and a 32A AC transfer switch with an integrated GX device, it offers a comprehensive power management solution in one compact unit.

The MultiPlus-II GX converts 48V DC battery power into 230V AC electricity for compatible appliances and electrical equipment. When a suitable mains or generator supply is available, the integrated battery charger can recharge the battery bank while the transfer switch manages the supply to connected AC loads.

The built-in GX functionality provides monitoring and communication capabilities for compatible Victron Energy equipment, reducing the need for a separate GX device in many installations. With PowerControl, PowerAssist, UPS functionality and support for compatible parallel and three-phase configurations, the PMP482306000 is suitable for a wide range of residential, commercial, off-grid and energy storage applications.

Key Features and Benefits

The Victron Energy MultiPlus-II GX combines inverter and battery charging functions with integrated system monitoring. Its 3000VA inverter provides up to 2400W of continuous output power at 25°C, with output power dependent on operating temperature and installation conditions. A peak power rating of 5500W helps accommodate certain short-duration starting loads.

The integrated 35A battery charger supports charging compatible 48V battery banks when an appropriate AC source is available. The 32A transfer switch automatically manages the changeover between an external AC supply and inverter power.

PowerControl helps limit the current drawn from an external AC supply, while PowerAssist can supplement a restricted supply using battery energy when additional power is temporarily required. UPS functionality allows the unit to switch rapidly to inverter operation when the external AC input is interrupted, helping maintain power to suitable connected equipment.

The integrated GX device supports communication and monitoring with compatible Victron components. The unit also features VE.Bus connectivity, remote on/off control and a programmable relay, with additional communication interfaces for system integration. Compatible units can be configured for parallel or three-phase operation where the system design supports these arrangements.

Technical Specifications

Manufacturer: Victron Energy. Product range: MultiPlus-II GX. Model: 48/3000/35-32 230V GX. Manufacturer part number: PMP482306000. Product type: Inverter charger with integrated GX device.

The nominal battery voltage is 48V DC, with a DC input voltage range of 38–66V DC. The AC output voltage is 230V AC ±2%, with a nominal output frequency of 50Hz ±0.1%, subject to the available configuration.

The inverter has a continuous apparent power rating of 3000VA and continuous active output power of 2400W at 25°C. Continuous output power is specified at 2200W at 40°C and 1700W at 65°C. Peak power is rated at 5500W, and maximum inverter efficiency is up to 95%.

The integrated battery charger provides a maximum charging current of 35A. The AC input voltage range is 187–265V AC, with an input frequency range of 45–65Hz. The AC transfer switch is rated at 32A.

Specified battery charging voltages are 57.6V DC for absorption, 55.2V DC for float and 52.8V DC for storage. Charging settings should be configured according to the battery chemistry and the battery manufacturer's requirements.

Communication interfaces include VE.Bus, VE.Can, VE.Direct, USB and Ethernet, with integrated GX connectivity and Wi-Fi as specified for this model. Remote on/off control and a programmable relay are supported. Battery temperature sensor compatibility is specified, although the accessories supplied should be confirmed for the particular package.

The battery connections use M8 bolts, while the AC connections use screw terminals for conductors up to 13mm². The enclosure has an IP22 protection rating. The stated operating temperature range is -40°C to +65°C, subject to operating conditions and cooling requirements.

Approximate dimensions are 506 × 275 × 147mm (H × W × D). Confirm the exact weight and supplied accessories against the manufacturer's specifications for the particular version before installation.

Usage and Applications

The Victron Energy MultiPlus-II GX 48/3000/35-32 is designed for systems requiring dependable 230V AC power, battery charging and integrated energy monitoring. By combining these functions, it provides a flexible foundation for compatible battery-based electrical installations.

In off-grid solar systems, the MultiPlus-II GX converts energy stored in a 48V battery bank into usable AC electricity for compatible household appliances, lighting and other electrical equipment. When a suitable mains or generator supply is available, the integrated charger can recharge the battery bank.

For residential battery storage, the unit can form part of a compatible home energy system, helping manage battery charging and the supply of AC power. In backup power installations, its automatic transfer functionality allows it to switch to inverter operation when the incoming AC supply fails, helping maintain power to selected loads when sufficient battery energy is available.

The MultiPlus-II GX can also be used in suitably designed motorhome and campervan electrical systems, marine installations and commercial or remote energy systems. Its suitability for mobile applications depends on the installation design, battery configuration, mounting and electrical protection.

The integrated GX device supports communication with compatible Victron solar charge controllers, batteries and other system components. Correct system design, suitable battery capacity, appropriate protective devices and professional installation are essential for safe and reliable operation.

Intelligent Energy Management with Integrated GX

A key advantage of the PMP482306000 is its integrated GX device. This provides built-in monitoring and communication capabilities, reducing the need for a separate GX monitoring unit in many compatible installations.

When connected to suitable Victron equipment, the MultiPlus-II GX can help users monitor energy flows, review system performance and manage connected power equipment. The available monitoring and control functions depend on the connected components, configuration and communication arrangements.

PowerControl and PowerAssist provide additional flexibility when operating from a restricted AC supply. PowerControl limits the current drawn from the external source to a configured maximum. PowerAssist can supplement that supply with energy from the battery when temporary demand exceeds the available input capacity, within the capabilities of the inverter and battery system.

The integrated transfer switch manages the changeover between external AC power and inverter operation. When the AC input supply is interrupted, the unit can switch rapidly to battery-powered inverter operation, helping keep compatible connected equipment running.

Pure Sine Wave Inverter Technology

The MultiPlus-II GX converts 48V DC battery power into 230V AC electricity using pure sine wave inverter technology. This provides an AC waveform suitable for many compatible household appliances, electronic devices and other electrical equipment.

The 3000VA rating represents apparent power, while the continuous active output is rated at 2400W at 25°C. When selecting an inverter for a particular installation, consider the normal operating consumption, power factor and starting current of the connected equipment. Loads with high startup demands may require additional capacity or careful system planning.

Integrated 35A Battery Charger

The built-in battery charger supplies up to 35A to a compatible 48V battery bank under specified operating conditions. It is designed to recharge the batteries when an appropriate external AC supply is available.

Configurable charging stages include absorption, float and storage modes. The correct charging profile is essential for battery performance, reliability and service life. For lithium battery installations, confirm compatibility with the battery manufacturer's charging requirements and ensure the battery management system is suitable for the installation.

32A Automatic AC Transfer Switch and UPS Functionality

The integrated 32A AC transfer switch manages the connection between an external AC source and inverter operation. When a suitable mains or generator supply is available, AC power can be supplied to connected loads. If the external supply fails or is disconnected, the inverter can take over supplying designated loads, subject to the system configuration and available battery energy.

UPS functionality helps maintain power to compatible equipment during brief interruptions to the external AC supply. Actual performance depends on the connected equipment and the installation, so uninterrupted operation cannot be guaranteed for every device or application.

The 32A transfer switch rating describes the specified AC transfer capacity. It does not mean that the inverter can continuously supply 32A from battery power. Inverter output remains limited by its rated power, battery capability and operating conditions.

System Integration and Communication

The integrated GX device and communication interfaces support integration with compatible Victron Energy equipment. Depending on the system design, connected devices may include solar charge controllers, battery monitoring equipment and other compatible power management components.

VE.Bus provides communication for configuration and system integration, while the additional interfaces support compatible equipment and monitoring arrangements. The exact capabilities available depend on the connected devices, software configuration and installation.

The MultiPlus-II GX also supports compatible parallel and three-phase configurations. Additional equipment and professional configuration may be necessary when expanding the system or designing a more complex installation.

Installation Considerations

The Victron Energy MultiPlus-II GX 48/3000/35-32 should be installed by a suitably qualified person familiar with high-current DC systems and 230V AC electrical installations.

Use correctly sized battery cables, suitable DC overcurrent protection, secure electrical connections and appropriately rated AC wiring. Earthing, neutral arrangements, circuit protection, ventilation and cooling must be suitable for the installation and comply with applicable electrical requirements.

The battery bank must be capable of supplying the required current, and the charging parameters must be appropriate for the battery chemistry. Confirm the exact product specifications, dimensions, weight, supplied accessories and installation requirements against the manufacturer's technical documentation before commissioning.

Why Choose Victron Energy?

Victron Energy is recognised for its inverter chargers, battery charging equipment and energy management systems used in marine, mobile, residential and commercial applications.

The MultiPlus-II GX range combines inverter power, battery charging, automatic AC transfer and integrated monitoring in one unit. With its 48V battery input, 230V AC output, 35A battery charger, 32A transfer switch, PowerControl, PowerAssist and built-in GX connectivity, the PMP482306000 offers a versatile solution for compatible energy systems.

Product Summary

The Victron Energy MultiPlus-II GX 48/3000/35-32 230V Inverter Charger (PMP482306000) is an integrated 48V inverter charger designed to convert battery power into 230V AC electricity, recharge batteries from an AC source and support intelligent energy management.

With 3000VA inverter capacity, 2400W continuous output at 25°C, a 35A battery charger, a 32A transfer switch and integrated GX connectivity, it is a flexible choice for compatible off-grid solar systems, residential battery storage, backup power and other battery-based energy applications.

Confirm that the battery system, charging requirements, AC input capacity, installation design and required communication interfaces are suitable before purchasing.