Victron Energy MultiPlus-II 48/3000 35-50 120V - PMP482305100 - CW89403

Victron Energy MultiPlus-II 48/3000 35-50 120V - PMP482305100 - CW89403

MultiPlus-II 48/3000 35-50 120V

The MultiPlus-II combines the functions of the MultiPlus and the MultiGrid.

It has all the features of the MultiPlus, plus an external current transformer option to implement PowerControl and PowerAssist and to optimize self-consumption with external current sensing (max. 32A).

It also has all the features of the MultiGrid with built-in anti-islanding and an increasingly long list of country approvals.

PowerAssist

The MultiPlus-II will prevent overload of a limited AC source, such as a generator or shore power connection. First, battery charging will automatically be reduced when otherwise an overload would occur. The second level will boost the output of a generator or shoreside supply with power taken from the battery.

ESS: Energy Storage Systems

The MultiPlus-II is the key component in a Victron ESS system, providing the flexibility to combine with MPPT Solar Chargers or Grid-tie PV Inverters. For examples and more detailed information see the ESS (Energy Storage System) manual.

Uninterrupted AC power (UPS function)

In the event of a grid failure, or when shore or generator power is disconnected, the inverter within the Multi is automatically activated and takes over the supply to the connected loads. This happens so fast (less than 20 milliseconds) that computers and other electronic equipment will continue to operate without disruption.

Remote Monitoring and Control

When coupled with a GX device (e.g. Cerbo GX) you can monitor and control your Multi and system or systems' locally (LAN) or remotely via the internet from anywhere in the world, using the free VRM app and free VRM portal website. Access can be from a phone, tablet, laptop or PC for multiple operating systems. There is no end to the level of control, from adjusting your Multi to auto starting a backupgenerator and more.

Features

• MultiPlus Functionality: Includes all features of the MultiPlus, such as true sine wave inversion, adaptive charging, and hybrid PowerAssist technology.

• PowerAssist Technology: Prevents overloads of limited AC sources by reducing battery charging or boosting the output of generators or shore power with power from the battery.

• External Current Transformer Option: Allows for PowerControl and PowerAssist with external current sensing (up to 32A), optimizing self-consumption and system performance.

• MultiGrid Functionality: Incorporates grid-tie capabilities with built-in anti-islanding protection and extensive country approvals for various grid requirements.

• Energy Storage Systems (ESS): Serves as a key component in Victron ESS systems, compatible with MPPT Solar Chargers and Grid-tie PV Inverters for enhanced energy management.

• Uninterrupted AC Power (UPS Function): Provides automatic, seamless power supply in case of grid failure or disconnection, ensuring continuous operation of connected loads in less than 20 milliseconds.

• Remote Monitoring and Control: Coupled with a GX device (e.g., Cerbo GX), enables remote system monitoring and control via the free VRM app and VRM portal website from any device, anywhere in the world.

Specifications

What Our Experts Think

• High Voltage Performance: 3000VA inverter designed for 48VDC systems, ideal for larger off-grid, marine, or industrial setups.
• Reliable Charging: Features a 35A battery charger for consistent and efficient energy replenishment.
• Seamless Power Transitions: Integrated 50A automatic transfer switch ensures uninterrupted operation across power sources.
• Pure Sine Wave Output: Provides clean and stable power, safeguarding sensitive electronics and appliances.
• Advanced System Integration: VE.Bus compatibility enables seamless monitoring, control, and integration with Victron energy systems.

Q&A

Q: What is the Victron Energy MultiPlus-II 48/3000 Inverter/Charger (PMP482305100)?
A: A versatile 48V inverter/charger offering 3000VA output, a 35A battery charger, and a 50A transfer switch for efficient power management in hybrid, off-grid, and backup energy systems.

Q: What are its key features?
A:

• Inverter Output: 3000VA for powering high-demand AC appliances.
• Battery Charger: 35A multi-stage charger for effective battery maintenance.
• Transfer Switch: 50A automatic transfer for seamless power transitions.
• Grid-Assist Capability: Supports feed-in, off-grid, and backup operation.
• VE.Bus Compatibility: Allows parallel and three-phase system configurations.
• Compact Design: Durable and space-saving for versatile installations.

Q: Who is it ideal for?
A: Ideal for off-grid solar systems, hybrid energy setups, RVs, marine applications, and backup systems requiring a 48V solution.

Q: Why choose this inverter/charger?
A: It delivers reliable performance, advanced functionality, and scalability to meet diverse and demanding energy needs

Maintenance Tips

• Inspect Connections: Check AC/DC terminals regularly for tight, corrosion-free connections.
• Monitor System: Use the VictronConnect app or VE.Bus to track performance and make configuration updates.
• Clean Vents: Ensure vents are free of dust and debris for proper cooling and to avoid overheating.
• Update Firmware: Keep the firmware updated via VE.Bus to ensure optimal functionality and access to new features.
• Test Transfer Switch: Periodically test the 50A transfer switch to ensure seamless transitions between power sources.
• Set Charger Properly: Configure the 35A charger according to the specifications of your connected batteries.
• Install Securely: Mount in a dry, ventilated area, away from extreme temperatures, moisture, and vibrations.