is there power inverter from 24vdc to 48vac ?

[Wolf1977]

hi i am looking for a power supply like the title and i canoot find
i found only from 24vdc to 220vac ?

[petehall347]

Re: is there power inverter from 24vdc to 48vac ?

quick way is an inverter to 220 ac or 110v ac then use a transformer 48v ac ..

[Wolf1977]

Re: is there power inverter from 24vdc to 48vac ?

thanks i knew that
just i wanted direct from 24 vdc to 48 v ac

[CapLeaker]

Re: is there power inverter from 24vdc to 48vac ?

For what do you need 48vac for?

[Wolf1977]

Re: is there power inverter from 24vdc to 48vac ?

for a pcb circuit
that the power supply of it is 48 vac from transformer
but i want to do convert and use it in one point that i have only 24 vdc

[petehall347]

Re: is there power inverter from 24vdc to 48vac ?

how many different voltages on the secondary ? you might be able to do things differently .

[CapLeaker]

Re: is there power inverter from 24vdc to 48vac ?

That’s what I am thinking too if you can ditch that transformer and just feed straight DC to these boards.

[petehall347]

Re: is there power inverter from 24vdc to 48vac ?

That's what I am thinking too if you can ditch that transformer and just feed straight DC to these boards.

have done such things as this with my music equipment .had supplies built and added relays for auto switching ac dc power . funny at festivals when some idiot security switches off the generator .

[eccerr0r]

Re: is there power inverter from 24vdc to 48vac ?

It would be nice to know exactly what the 48VAC is being fed to, basically if it requires sinusoidal AC then it's harder to deal with. There are some circuits that need 48VAC but it's okay with 48VDC, and some devices would take a square wave if it can't take straight DC. Knowing which of the three cases would make it easier to find a solution.

If it turns out to be the generic case, requiring sinusoidal AC, the easiest solution is the DC-AC and then transform it down, but then you also need a sinusoidal inverter.

It could also be the case you can rip off the input conditioners and feed the device straight DC too... that would make it easier and more efficient, no extra conversions needed.

[CapLeaker]

Re: is there power inverter from 24vdc to 48vac ?

have done such things as this with my music equipment .had supplies built and added relays for auto switching ac dc power . funny at festivals when some idiot security switches off the generator .

Sweet! I've done this to older equipment many times. Even converted European stuff to North America power mains voltage. Also fed straight DC plus buck converters to maximize efficiency while on battery.

[Wolf1977]

Re: is there power inverter from 24vdc to 48vac ?

thanks for all the answers sirs
i look better as about my choises
just i wanted to be sure if there was a converter like this