Thank you for the information. I have been scratching my head
as to what is the best route
for this boat 120v when I am in a 240v region. Lugging the step down transformer to every marina is a bit inconvenient and juggling 120v supply with 240v is troublesome.
I met one steel
boat 40+ from OZ he had everything run off the onan genset . electric
. He loved the set up. I might have to continue to use a step down transformer 240v to 120v for the boat's 120v air cond and water
heater. When they stop working, I will switch them to 240v.
Now I want to put in an isolating transformer 240v to 240v/120v.