The victron energy manuals describe how a product is used and or provided. It will therefore draw a lot of current from the generator or shore side supply 16a per 5kva quattro at 230vac. The quattro is a very powerful battery charger.
Victron Quattro Inverter Charger 48v 5000va 110a Battery Charger With Dual 100a Ac Transfer Switch 5 Year Warranty Locker Storage Battery Charger Charger