Victron Quattro-II 48/5000/70-50 230V

The Quattro-II can be connected to two independent AC sources, such as a shore power connection and a generator, or even two generators. The main output ensures uninterrupted functionality. If a power failure occurs or the connection to shore power or generator power is interrupted, the Quattro-II takes over the supply of the connected loads. The switchover happens so quickly (in less than 20 milliseconds) that uninterrupted operation of computers and other electronic devices is guaranteed. The second output only supplies power when AC is available at one of the Quattro's inputs. Loads that must not discharge the battery, such as a water heater, can be connected to this output.

The Quattro-II is capable of providing a very high charging current. This means a heavy load for the AC supply or generator. For this reason, a maximum current can be set. The Quattro-II then takes into account the existing consumption and uses only the 'excess' current for battery charging. The AC input AC-in-1, to which a generator is usually connected, can be set to a fixed maximum value so that the generator is never overloaded. - The AC input AC-in-2 can also be set to a fixed maximum value. For mobile applications (boats, vehicles), however, a variable setting with the Multi Control Panel is usually preferred. This way, the maximum shore power can be easily adjusted to the available values.

This function takes the PowerControl principle to a new level, as the Quattro-II can support a weak alternative source. Power peaks often occur only for a limited period of time. In such cases, the Quattro-II ensures that insufficient grid or generator power is immediately compensated by energy from the battery. When the load is reduced, i.e., when consumers are switched off, the now sufficiently available energy can be used to charge the batteries again.

If the Quattro-II is used in a configuration where it feeds energy back into the power grid, it is necessary to ensure compliance with the grid code by selecting the appropriate country setting for the grid code using the VEConfigure tool. Once the relevant connection conditions have been set, these or individual parameters can only be deactivated or changed using a password. If the local grid code is not supported by the Quattro-II, an external certified interface device should be used to connect the Quattro-II to the power grid. The Quattro-II can also be used as a bidirectional, off-grid inverter that is integrated into a custom system (PLC or others) that takes over the control loop and grid measurement.

Install a Cerbo GX or another GX product to connect to the internet.