Two AC inputs with integrated transfer switch

The Quattro can be connected to two independent AC power supplies, for example to a ground power source and to a

generator, or in two generators. The Quattro automatically connects to the active power source.

Two AC outputs

The main output operates as an uninterruptible power supply. MultiPlus takes over the power supply connected to it

in case of mains failure or when the main power supply / generator is disconnected. This happens almost instantly (in less than 20

milliseconds) so that computers and other electronic devices can continue to operate without interruption.

The second output is only active when the main AC power supply is available on one of the MultiPlus inputs. By

in this way, loads that should not be supplied by the battery in an emergency, such as e.g. a water heater,

can be connected to this output (the second output is only available on power models 3 kVA and above).