Fronius Checkbox 500V 4.240.155 for LG RESU H storages
Fronius Checkbox 500V connects Fronius Symo Hybrid Inverters with an LG RESU H storage.
The new Energy Package with LG Chem RESU H batteries and the Fronius Checkbox is the optimised solution for price- and qualityconscious system owners. With a strong commitment to cost effectiveness and operational reliability, it is a welcome addition to the range of batteries from Fronius.
In power categories ranging from 3.0 to 5.0 kW, the three-phase Fronius Symo Hybrid inverter allows excess energy produced by a photovoltaic system to be stored in LG Chem RESU 7H and LG Chem RESU 10H batteries. This results in maximum self-consumption and maximum independence. The Solar.web monitoring tool offers optimum visualisation and monitoring of the system and, together with the Fronius Smart Meter, gives a comprehensive overview of the system and household energy consumption. The Fronius Symo Hybrid supports either a DC or an AC coupling of storage systems. In the event of an AC coupling, another PV generator can be connected to the Fronius Symo Hybrid. The Fronius Energy Package is therefore suitable for new installations as well as for retrofitting batteries to existing PV systems.*
The Fronius Checkbox 500V guarantees the operational reliability of the Fronius Energy Package with LG Chem RESU H - even in exceptional situations. As the battery is designed for 500 V and the inverter is designed for 1000 V, the Fronius Checkbox 500V measures the voltage and disjoins the battery in case of failure.
*Not available with emergency power function – a suitable Fronius alternative is the Energy Package with Fronius Solar Battery, which is equipped with an emergency power function.