MultiPlus II 12/3000/120-32
3000VA Sine wave inverter + 120A IUoU battery charger + 32A mains priority circuit
Description:
The MultiPlus-II combines the functions of the MultiPlus and the MultiGrid. It has all the functions of the MultiPlus plus an option of an external current transformer to implement the PowerControl and PowerAssist functions and, to optimise self-consumption with external current sensing (max. 32 A).
The MultiPlus-II is ideally suited for professional marine, yacht, vehicle and land-based, off-grid applications. and, to optimise self-consumption with external current sensing (max. 32 A).
It also offers all the features of the MultiGrid with the built-in anti-islanding function and a growing list of countries where it is approved.
Note: For a short period of time, this product was called MultiGrid-II.
PowerControl and PowerAssist - increasing grid or generator power
A maximum grid or generator current can be set. The MultiPlus-II then takes into account other connected AC consumers and uses only the current that is 'left over' to charge the battery. This prevents the generator or the mains connection from being overloaded (PowerControl function).
The PowerAssist function adds a new dimension to the PowerControl principle. Load peaks often only occur for a limited period of time. In such a case, the MultiPlus-II immediately compensates for insufficient generator, shore power or mains power with energy from the battery. If the load is reduced, i.e. if consumers are switched off, the sufficient energy available can be used to charge the batteries.
Solar power: alternating current even during mains failure
The MultiPlus-II can be used with both non-grid-connected and grid-connected PV systems, as well as with other alternative energy systems. It can be used with solar charge controllers as well as with grid-connected inverters .
Two AC outputs
The main output ensures uninterrupted operation. In case of a mains failure or an interruption of the shore / generator power, the MultiPlus-II takes over the supply of the connected loads. The switching is so fast (in less than 20 milliseconds) that an uninterrupted operation of computers and other electronic devices is guaranteed.
The second output provides power only when AC power is available at the input of the MultiPlus-II. Consumers that must not discharge the battery such as a water heater, can be connected to this output.
Virtually unlimited power through parallel and three-phase operation (not available for the 8k and 10k models).
Up to six Multis can be connected in parallel in case of high power demand. For example, this gives 14kW/18kVA output power with 840A charging capacity for six 12/3000/120 units.
Apart from the parallel connection, three units of the same model can also be configured for a three-phase output. But that's not all: by connecting up to 6 sets of three units in parallel, you get 43kW/54kVA inverter power or 2,100A charging current (18 units required).
On-site system configuration, monitoring and control
Settings can be changed within minutes using the VEConfigure software (requires a computer or laptop and MK3 USB interface).
Several monitoring and control options are available: Color Control GX, Venus GX, Octo GX, CANvu GX, laptop, computer, Bluetooth (with the optional VE.Bus Smart Dongle), battery monitor, Digital Multi control panel.
Remote configuration and monitoring
Install a Color Control GX or other GX products to connect to the Internet. Operational data can be stored and viewed free of charge on our VRM (Victron Remote Management) website. When systems are connected to the Internet, they can be accessed remotely and settings can be changed.
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Standard marine, mobile or off-grid application. | Topology parallel to the grid with MPPT solar charge controller. | |
| Loads that are to be disconnected when no AC input is available can be connected to a second output (not shown) . These loads are taken into account by the PowerControl and PowerAssist functions to limit the AC input current to a safe value when AC power is available. | The MultiPlus-II uses data from the external AC sensor (to be ordered separately) or electricity meter to optimise self-consumption and, if necessary, prevent power injection into the grid. If a power failure occurs, the MultiPlus-II continues to supply the necessary loads. |
ESS: Energy Storage SystemsThe MultiPlus-II is a key component in a Victron ESS. It is very flexible and can be combined with an MPPT solar charger or a grid-feeding inverter for PV systems. Examples and further information can be found in the ESS (Energy Storage System) manual. |  |
 | Uninterruptible Power Supply (UPS function)In the event of a mains failure or if the shore power or on-board generator is interrupted, the inverter of the Multi is automatically switched on and takes over the supply of the connected consumers. The switchover happens so quickly (in less than 20 milliseconds) that uninterrupted operation of computers and other electronic devices is guaranteed. |
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GX Touch 50 and Cerbo GX (optional) | VRM Portal | |
| Intuitive system control and monitoring Apart from system monitoring and control, the Cerbo GX allows access to Victron's free website for remote monitoring: the VRM Online Portal. | Victron's free Remote Monitoring (VRM) website can display all your system's data in a comprehensive graphical format. System changes can be made remotely via the portal. Alarms can be received by email. |
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VRM app | VE.Bus Smart Dongle (optional) | |
| Monitor and manage your Victron Energy system from your smartphone and tablet. Available for both iOS and Android devices. | Measures battery voltage and temperature and allows monitoring and control from a smartphone or Bluetooth enabled device. |
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Current sensor 100 A: 50 mA (optional) | Digital multi-control panel (optional) | |
| For implementing the PowerControl and PowerAssist functions and for optimising self-consumption with external current measurement. Maximum current: 50 A or 100 A. Length of connection cable: 1 m | A practical and cost-effective solution for remote monitoring with a rotary knob to set the PowerControl and PowerAssist levels. |
The remote controls in two visually different versions can be found here: Digital MultiControl or Digital Multicontrol GX
To view the technical data, click on the 'Technical data' tab above.
Scope of delivery:
- Victron MultiPlus II / 12V / Power 3000VA / 120A charger / 32A mains switching.
Battery connection cables must be ordered separately! - Of course, you will also receive an operating manual in German from us
Further helpful tips can be found in our FAQ questions/answers page under the following link: FAQ
