cavie wrote:
77rollalong wrote:
I think this is a problem with the way the fuse box is wired in the RV's in that the white wire is grounded inside the fuse boxes, so if there is any current passing back through the ground, the gfi will trip as you now have both the white and the ground that can pass current rather than just the White..
Nope. The white neutrals are not connected to the grounds. This doesn't happen until it gets back to the campground main service. Pedestals and RV's neutral are floating. and not connected to the grounds.
GFI's are special built to detect a 5 MA leak hot to neutral and neutral to ground.
Remove your panel cover and have a look inside. They have separate ground bars. The grounds are bonded to the frame of the RV.
yes look inside the back of the fuse box, you will find that the white wires are connected to a common bus bar that is attached to the metal case of the fuse box, and a separate buss bar for the grounds, that is also connected to the case too..