msiminoff wrote:
Gripnriprod wrote:
So, where in the circuitry did you place the DPDT switch?
The DPDT switch is in the mains cord... before the inverter/charger. The circuit tester is wired to the input of the switch, so it will indicate an issue prior to me turning it on.
Yes of course, this does mean that I am responsible for placing the switch in the center (OFF) position prior to plugging in the cord to mains power, but this is still a big improvement over the setup I previously had.
Here's a simplified wiring diagram;
It was not apparent to me at first that your switch had a neutral position, but electrical is not my native language.
A concern I have is the ease of access to your switch. If I were a curious 12 year old, I would flip the switch to see what happened. :E
Another solution might be to carry a well marked reverse polarity extension cord about 1 foot in length. Deploy only when needed.