I have installed a Phoenix 12|500 inverter into a panel van camper conversion, with the DC input side connected to the 12v leisure battery & earth connection bonded to the metal chassis of the vehicle.
On the output side I am running a fused (3a) 3-pin plug into a two-gang RCD-protected plug socket, providing short circuit protection in the instance of a live fault raising the potential of the chassis to 230v and some poor soul stood on wet earth outside knocking on my door.
However I am left wondering what overcurrent protection there is on the output side. From what I understand in the product manual there is no continuity of earth (chassis) bond from the input to the output side. Ought I make an additional connection to the vehicle chassis on the output side to facilitate overcurrent operation of the 3a fuse in the case of an appliance fault?
Happy to answer queries and share pictures if beneficial. Thanks for helping with my head-scratcher..