Versatility adapted
The MultiPlus-II combines the features of the MultiPlus and MultiGrid, two energy conversion devices. It has all the features of the MultiPlus, but also offers the possibility of using an external current transformer for additional functions such as PowerControl and PowerAssist, as well as improved self-consumption management thanks to an external current sensor.
It also integrates all the features of the MultiGrid, offering protection against islanding.
With the ESS (Energy Storage System) functionality, the MultiPlus-II becomes a multifunctional converter/charger, suitable for both marine and off-grid land applications.
Battery charger
The Multiplus II 10000VA 48V is capable of delivering a maximum charging current of 140A.
It features a microprocessor-controlled 4-stage adaptive charging algorithm for lead-acid batteries. It also offers a storage mode to keep batteries that are little or not used in good condition.
The Multiplus II can also manage Victron's Smart Lithium LiFePO4 batteries using the VE.Bus BMS.
2 separate AC outputs for different needs.
The main output ensures continuous power supply without interruption. In the event of a power outage or disconnection from the mains or generator, the MultiPlus-II instantly takes over (<20ms) to power the connected loads. Sensitive electronic equipment such as computers will not be disturbed.
The second output is activated only when the MultiPlus-II is supplied with AC power. This output is ideal for loads that do not use the battery, such as a water heater. It allows for efficient use of available energy without unnecessarily stressing the battery.
PowerControl and PowerAssist - Reinforcing grid or generator capacity
The MultiPlus-II offers the possibility to set a maximum current for the mains or generator. When configured this way, it takes into account other electrical loads and uses only the available surplus for recharging, thus avoiding any overload of the mains or generator (PowerControl function).
In case of a sudden peak power demand, the MultiPlus-II compensates for the power shortage by drawing energy from the battery, whether from the generator, the shore, or the grid. Once the demand is reduced, the excess power is used to recharge the batteries.
Energy Storage Systems (ESS) and UPS
This device is the central element of Victron ESS systems, offering flexibility of use with MPPT solar chargers or grid-connected PV inverters.
In the event of a power outage, the MultiPlus-II takes over in less than 20 milliseconds, thus ensuring continuous power supply to the connected loads, without interruption, including sensitive equipment such as computers and advanced electronic devices.
Remote monitoring and control
Monitor and manage your Multi II systems, whether locally (LAN) or remotely via the Internet, from anywhere in the world, thanks to VRM monitoring. You can access it from various devices such as phones, tablets, laptops, or PCs with different operating systems.
With a GX device such as the Color Control GX, the control possibilities are unlimited. You can adjust your Multi equipment, automatically start a backup generator, and much more.
Three-phase configuration
Three units can be configured for a three-phase output, offering installation flexibility for different applications.
Programmable ports
Equipped with programmable analog/digital input/output ports, the MultiPlus-II offers additional flexibility for various applications and configurations.
