John Rumm wrote:
Aidan wrote:

Does anyone know if it would be practical to geta 24V ac 50 Hz power
supply from a stand-by battery?

I would be tempted to see if the electronic device can be modified to
feed it DC (since there is a fair chance it converts its AC input to DC
at some point anyway).

It should run on dc without modification. As the OP didnt think to tell
us what it was, we can only guess.

I made a mistake earlier, it'll want 24x1.41 = 34v dc, so 36v lead
acids should do fine.


NT