RV electrical advice
Mowgli-Adventures.com
Mowgli-Adventures.com
To use AC appliances when boondocking, an inverter is essential. You can leverage your existing AC circuits for a slicker solution.
By installing a transfer switch and inverter to the RV’s AC distribution box, you can flip between shore power and the battery supply on demand.
Mowgli-Adventures.com
Before you start You are dealing with AC power and that has the potential to kill. – These guidelines do not replace the need for a qualified electrician
Mowgli-Adventures.com
Step 1: Identify your priority AC circuits. These will be powered by the inverter when you are off-grid.
0218
Mowgli-Adventures.com
– Step 2: Install your inverter, with an AC distribution box with individual circuit RCDs for each priority circuit. This is an example of what the wiring diagram looks like:
Mowgli-Adventures.com
– Step 3: Install your shore power and non-priority AC circuits with their sockets and RCD breakers.
Mowgli-Adventures.com
– Step 4: Ensure the system is grounded. Connect the earth points to the external AC supply AND the vehicle chassis earth point. If you do not understand ANY OF this, please get a qualified electrician to help.
Mowgli-Adventures.com
When using an inverter and shore power supply to provide power to the same AC circuits, you must install a transfer switch to isolate the different power sources
Mowgli-Adventures.com
Mowgli-Adventures.com
Always follow the manufacturer’s operating instructions when switching between shore power supply and the inverter.