Multi-functional, with intelligent power management
The MultiPlus is a powerful true sine wave inverter, a sophisticated battery charger that features adaptive charge
technology, and a high-speed AC transfer switch in a single compact enclosure. Next to these primary functions,
the MultiPlus has several advanced features, as outlined below.

Two AC Outputs
The main output has no-break functionality. The MultiPlus takes over the supply to the connected loads in the
event of a grid failure or when shore/generator power is disconnected. This happens so fast (less than
20 milliseconds) that computers and other electronic equipment will continue to operate without disruption.
The second output is live only when AC is available on one of the inputs of the MultiPlus. Loads that should not
discharge the battery, like a water heater for example, can be connected to this output (second output available
on models with 50A transfer switch only).

Virtually unlimited power thanks to parallel operation
Up to 6 Multi's can operate in parallel to achieve higher power output. Six 24/5000/120 units, for example, will
provide 25 kW / 30 kVA output power with 720 Amps charging capacity.

Three phase capability
In addition to parallel connection, three units of the same model can be configured for three-phase output. But
that’s not all: up to 6 sets of three units can be parallel connected for a huge 75 kW / 90 kVA inverter and more
than 2000 Amps chargering capacity.

PowerControl - Dealing with limited generator, shore side or grid power
The MultiPlus is a very powerful battery charger. It will therefore draw a lot of current from the generator or
shore side supply (nearly 10A per 5kVA Multi at 230VAC). With the Multi Control Panel a maximum generator or
shore current can be set. The MultiPlus will then take account of other AC loads and use whatever is extra for
charging, thus preventing the generator or shore supply from being overloaded.

PowerAssist - Boosting the capacity of shore or generator power
This feature takes the principle of PowerControl to a further dimension. It allows the MultiPlus to supplement
the capacity of the alternative source. Where peak power is so often required only for a limited period, the
MultiPlus will make sure that insufficient shore or generator power is immediately compensated for by power
from the battery. When the load reduces, the spare power is used to recharge the battery.

Four stage adaptive charger and dual bank battery charging
The main output provides a powerful charge to the battery system by means of advanced ‘adaptive charge’
software. The software fine-tunes the three stage automatic process to suit the condition of the battery, and
adds a forth stage for long periods of float charging. The adaptive charge process is described in more detail on
the Phoenix Charger datasheet and on our website, under Technical Information. In addition to this, the
MultiPlus will charge a second battery using an independent trickle charge output intended for a main engine
or generator starter battery (trickle charge output available on 12V and 24V models only).

System configuring has never been easier
After installation, the MultiPlus is ready to go.
If settings have to be changed, this can be done in a matter of minutes with a new DIP switch setting procedure.
Even parallel and 3-phase operation can be programmed with DIP switches: no computer needed!
Alternatively, VE.Net can be used instead of the DIP switches.
And sophisticated software (VE.Bus Quick Configure and VE.Bus System Configurator) is available to configure
several new, advanced, features.

Buy the Victron MultiPlus from our online store

Victron Pheonix MultiPlus - with Power Assist - 800VA to 5kVA
 
Part of Island Energy Solutions Limited, Registered Company Number NI 073683


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