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Victron MultiPlus-II 48/4k5/55-32 230V
Victron MultiPlus-II 48/4k5/55-32 230V
SKU:PMP482405012
Brand: Victron
Continuous 4kW Pure Sine Power: Safely operates sensitive modern electronics and high-demand appliances without the risk of interference.
High-Speed UPS Functionality: Switches to battery power in less than 20 milliseconds during a failure, ensuring zero interruption for computers and networks.
Intelligent PowerAssist Technology: Supplements limited grid or generator supplies with battery power to prevent overloads during peak usage.
Scalable System Architecture: Supports parallel connection of up to six units and three-phase configurations to meet growing power requirements.
Energy Storage System Ready: Built-in anti-islanding and ESS features allow for efficient self-consumption and grid-backup applications.
In stock
This is pre-order - Available in 7 – 10 days
Regular price
£694.00 GBP
Regular price
Sale price
£694.00 GBP
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Product Details
Product Details
Professional off-grid and backup power systems require hardware that is both intelligent and exceptionally durable. The Victron MultiPlus-II 48/4500/55-32 is a sophisticated multifunctional inverter charger designed for high performance 48V battery environments. This model combines the proven features of the original MultiPlus with an external current sensor option to support advanced Energy Storage System (ESS) applications. It is an ideal investment for trade professionals outfitting yachts, commercial vehicles, or residential off-grid sites.
At its core, this unit delivers 4kW of continuous pure sine wave power. This ensures that sensitive electronic equipment, such as computers and networking hardware, receives a clean and stable supply. The 48V configuration is particularly advantageous for larger installations because it reduces current draws and cable thickness, resulting in a more efficient electrical architecture. A standout feature is the dual AC output system. The primary output provides uninterruptible power to critical loads, while the secondary output only operates when AC input is available, preventing the unnecessary discharge of batteries by heavy appliances like water heaters.
Efficiency is managed through Victron Energy's proprietary PowerControl and PowerAssist technologies. PowerControl allows installers to set a maximum limit for the grid or generator input, ensuring the unit automatically prioritises load supply and uses only the remaining current for charging. PowerAssist enhances this by supplementing a limited AC source with battery power during periods of peak demand. This allows the system to handle loads that would otherwise trip a shore power breaker or stall a smaller generator.
For mission critical applications, the integrated UPS functionality is indispensable. In the event of a power failure, the internal transfer switch activates in less than 20 milliseconds. This transition is so rapid that connected electronics continue to operate without rebooting or data loss. The system is also highly scalable. Up to six units can be connected in parallel to achieve higher power outputs, and three units of the same model can be configured for three-phase operation.
Housed in a robust steel enclosure finished in RAL 5012 blue, the unit is built to last in demanding environments. It is compatible with a wide range of battery chemistries, including lithium and lead-acid. When paired with a GX device like the Cerbo GX, users can monitor and control the entire system remotely via the free Victron Remote Management portal. This inverter charger offers a professional and future proof path to energy security.
Product Specifications
Product Specifications
Technical Specifications
Technical Specifications
| Inverter Rating | 4500W |
|---|---|
| Battery Charger Rating | 55A |
