Victron Energy MultiPlus Compact Inverter/Charger 12V | 1600VA | 70A Charger | 16A Transfer Switch The Victron MultiPlus Compact 12/1600/70-16 is a versatile and compact inverter/charger designed for reliable power solutions in various applications. This all-in-one unit seamlessly integrates a powerful true sine wave inverter, a sophisticated adaptive battery charger, and a high-speed AC transfer switch. Ideal for off-grid systems, marine vessels, motorhomes, and backup power setups, the MultiPlus Compact ensures uninterrupted AC power by automatically taking over the supply to connected loads in less than 20 milliseconds during grid failures or shore/generator power disconnection. KEY FUNCTION: Seamless AC Power & Adaptive Battery Charging Key Features ▶ Pure Sine Wave Output — Provides clean, stable 230V AC power suitable for sensitive electronics. ▶ Adaptive 70A Battery Charger — Features advanced adaptive charge technology for optimal battery health and lifespan. ▶ 16A High-Speed AC Transfer Switch — Ensures uninterrupted power supply (UPS function) by switching to inverter power in under 20ms. ▶ PowerControl Function — Limits the AC input current from a generator or shore power to prevent overload. ▶ PowerAssist Feature — Boosts limited AC sources by supplementing with power from the battery during peak loads. ▶ Parallel & Three-Phase Capability — Up to six MultiPlus units can operate in parallel for increased power output, and three units can be configured for three-phase systems. ▶ VE.Bus Communication — Allows for advanced system integration, configuration, and remote monitoring with Victron GX devices. ▶ Remote Monitoring & Control — Monitor and control your system locally or remotely via the internet using the free VRM app and portal. Technical Specifications Parameter Value Input Voltage 12V DC Continuous Output Power (25°C) 1600VA / 1300W Peak Power 3000W Max. Efficiency 93% Zero Load Power 8W Charge Current (House Battery) 70A Charge Current (Starter Battery) 4A AC Transfer Switch 16A Protection Category IP21 Dimensions (H x W x D) 375 x 214 x 110 mm Weight 10 kg Charging & Output Modes Main AC Output (No-Break) Provides continuous 230V AC power, automatically switching to inverter mode upon grid or generator failure. PowerControl Manages limited AC input by reducing battery charging to prevent generator or shore power overload. PowerAssist Supplements limited AC input with battery power during peak demand, preventing trips and ensuring smooth operation. Adaptive Charging Optimises the charging process to suit battery condition, extending battery life. Typical Applications Application Description Off-Grid Systems Provides reliable AC power for remote cabins, workshops, and stand-alone PV installations. Marine & RV Ideal for boats, yachts, motorhomes, and caravans requiring stable 230V AC power and efficient battery charging. Backup Power Ensures essential loads remain powered during grid outages or generator interruptions. Mobile Service Vehicles Powers tools and equipment in vans and trucks where reliable mobile AC power is crucial. Built-In Protection Functions The Victron MultiPlus Compact 12/1600/70-16 includes comprehensive protection features to ensure safe and reliable operation. These include safeguards against: Overload • Over-temperature • Battery High/Low Voltage • AC Input High/Low • Short Circuit. It also features an IP21 protection category, indicating protection against solid objects over 12mm and vertically falling drops of water. Common Questions What is the primary function of the Victron MultiPlus Compact? It combines a powerful true sine wave inverter, an advanced battery charger, and a high-speed AC transfer switch into a single compact unit. Can this unit be used with solar panels? Yes, the MultiPlus Compact is designed for integration into off-grid and grid-connected PV systems, providing AC power even during grid failures. What is the PowerAssist feature? PowerAssist allows the MultiPlus to supplement limited AC input (from a generator or shore power) with power drawn from the battery, preventing overloads and enabling higher peak loads. Is remote monitoring available? Yes, when connected to a Victron GX device, the MultiPlus can be monitored and controlled locally or remotely via the internet using the free Victron VRM app and portal. Installation Notes Professional installation by a qualified electrician or solar installer is highly recommended to ensure safety and compliance with local regulations. Ensure adequate ventilation around the unit to prevent overheating, as specified in the manufacturer's manual. Proper DC cabling and fusing are critical for safe operation and optimal performance. The unit should be installed in a dry, protected environment, consistent with its IP21 rating. Before You Buy Verify that your battery system is 12V DC compatible with this unit. Confirm the continuous (1600VA) and peak (3000W) power requirements for your intended loads. Consider future expansion needs; this model supports parallel and three-phase configurations. Consult the official Victron Energy documentation for detailed specifications, wiring diagrams, and compatibility with other Victron components. All specifications are based on manufacturer data and are subject to change. Please refer to the official Victron Energy datasheet for the most current information. This product typically comes with a 5-year manufacturer's warranty.
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