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Victron MultiPlus-II Inverter/Charger (12V 230V / 3000VA / 120-32A)

Name: Victron MultiPlus-II Inverter/Charger (12V 230V / 3000VA / 120-32A)
Brand: Victron
SKU: 294000
Price: 1115.99 GBP
Availability: InStock

Product Ref: 294000
Victron Code : PMP122305010

£1115.99(inc VAT) £1799.99Product Ref: 294000
Victron Code : PMP122305010

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Product Description

The Victron MultiPlus-II 12V 3000VA/120A represents the evolution of inverter-charger technology, combining all the proven capabilities of the original MultiPlus with advanced Energy Storage System functionality and external current sensing options that extend PowerControl and PowerAssist functions to professional grid-interactive applications. This sophisticated unit delivers 3000VA of pure sine wave inverter power alongside 120A of adaptive battery charging, making it the cornerstone of high-performance motorhome, marine, and off-grid installations where seamless integration with solar systems, grid-tie inverters, and energy management is essential. The built-in anti-islanding functionality and extensive country approvals enable grid-connected applications including feed-in capability, whilst the optional external current sensor unlocks advanced self-consumption optimisation and load management up to 100A capacity.

What distinguishes the MultiPlus-II from its predecessor is the dual-output architecture that provides intelligent load management - the main output delivers uninterrupted power with sub-20-millisecond transfer switching that keeps computers and sensitive equipment running during grid failures, whilst the auxiliary output operates only when AC input is available, perfect for high-consumption loads like water heaters that shouldn't drain batteries during inverter operation. The 32A transfer switch rating handles substantial loads whilst PowerAssist technology seamlessly supplements insufficient generator or shore power with battery power during peak demands, then redirects surplus capacity back to battery charging when loads reduce. Professional installation flexibility extends to parallel operation supporting up to six units for 18kW output, or three-phase configuration delivering industrial-scale power distribution with sophisticated load balancing.

The advanced charging system employs adaptive 4-stage algorithms that automatically adjust absorption time based on discharge patterns, preventing overcharging whilst ensuring complete charging cycles across all battery chemistries from traditional lead-acid through lithium technologies. At 19kg and requiring dual 50mm² DC cables with 400A fusing, this isn't a lightweight solution, but the robust construction and comprehensive protection systems justify the substantial installation requirements for applications demanding professional-grade performance. The main limitation remains the 32A transfer switch rating that restricts total AC throughput to 7.3kW even when connected to higher-capacity shore power, requiring careful load management or external switching for installations with heavy simultaneous AC demands, though the dual-output design and advanced monitoring capabilities through VRM and VictronConnect provide the control sophistication that separates professional installations from basic off-grid setups.