Forum Discussion
DiskDoctr
Dec 06, 2017Explorer
I recently went through a similar quandary on our new-to-us camper this spring.
Here is the thread: Wiring auto transfer switch, batteries, converter, inverter, etc
We ended up wiring it all like this:

We can use all our 30 amp on shore power or generator or inverter...up to each of their rating (ie inverter is only 12-15amps), and we can use it ANYWHERE in our rig. Need more power for something, turn something else off ;)
Also ties in nicely with our upgraded converter/charger and new FOUR 6v GC battery setup.
I believe that thread has all the components we used and the sources, including the automatic transfer switch (ATS).
A lot of smart folks helped me come up with that setup, you might find their comments helpful, too :C
Here is the thread: Wiring auto transfer switch, batteries, converter, inverter, etc
We ended up wiring it all like this:

We can use all our 30 amp on shore power or generator or inverter...up to each of their rating (ie inverter is only 12-15amps), and we can use it ANYWHERE in our rig. Need more power for something, turn something else off ;)
Also ties in nicely with our upgraded converter/charger and new FOUR 6v GC battery setup.
I believe that thread has all the components we used and the sources, including the automatic transfer switch (ATS).
A lot of smart folks helped me come up with that setup, you might find their comments helpful, too :C
About Motorhome Group
38,707 PostsLatest Activity: Feb 20, 2025