Victron Energy PMP482200100 MultiPlus 48/2000/25-50 120V VE.Bus Inverter/Charger

The MultiPlus will prevent overload of a limited AC source, such as a generator or shore power connection.

First, battery charging will automatically be reduced when otherwise an overload would occur. The second level will boost the output of a generator or shore side supply with power taken from the battery. Uninterrupted AC power (UPS function) In the event of a grid failure, or when shore or generator power is disconnected, the inverter within the Multi is automatically activated and takes over the supply to the connected loads.

This happens so fast (less than 20 milliseconds) that computers and other electronic equipment will continue to operate without disruption. Virtually unlimited power thanks to parallel operation Up to 6 Multis can operate in parallel to achieve higher power output. Three phase or split phase operation is also possible.