I bought this transformer As I need to convert 230vac to 18vac
As can be seen in the image it has 2x 115V terminals and 2x 9v terminals so I assumed it would be centre tapped but this does not seem to be the case.
There is no continuity between the top left terminals and top right, the setup is the same for the lower 9v terminals.
My question is, can I safely bridge the 2 middle top terminals and 2 middle lower terminals to form a 230v winding and 18v winding respectively?