Looking for wiring diagram to help me install my Victron System into my 42’ x 14’ static caravan, it has mains connection but want to operate a solar power / inverter system and only use mains supply when there’s not enough solar to charge the batteries.
Help would be much appreciated.
I have the following equipment so far:-
victron Multiplus II 48 3000
victron Cerbo GX
victron Smart Shunt
Rack Mounted Li-ion Battery 48v
Victron SmartSolar MPPT Solar Charge Controller (Bluetooth) - MPPT Charge Controller for Solar Panels - 150V 35 amp 12/24/36/48-Volt
Basically you would only need the smart shunt if you have unmanaged batteries. However most rackmounter batteries do have their own BMS. In that case you can directly plug the comms cable in the Cerbo and they will work pretty seamless..
Depending on the quantity of batteries you take you might need a busbar (or Lynx Distributor) to accommodate the DC cables. But you definitely need some fuses between battery and MP2
Cable land fuse requirements can be found in the MP2 manuals