26VAC 400Hz

[kattz]

Good morning -

So I've picked up two Kratos gauges from Fleabay - one APU EGT (probably Airbus...?) and one ex-747 brake pressure gage.  I spoke with the OEM yesterday and the brake pressure gage uses 26VAC 400Hz (and the lamps are 5VAC 400Hz...)  I have 115V/400Hz available, but not these other voltages.

Does anyone have the circuit diagram for these that they could PM to me?

Should I try to find a small transformer, or just rip and strip - convert to stepper?

Also, I FINALLY got my hands on that $%^& large printer that the telephone-style interphone mounts to.

Any ideas on the 26VAC question are appreciated.

Thanks.

Kev

[blueskydriver]

Hey Kevin,

Might have the transformer you need... 115/400 to 28v aircraft transformer. Will let you know later tonight.

John

[blueskydriver]

Kevin just sent you a text with pics...

John

[kattz]

Hi, John,

Got it, thanks!

Kev

[Garys]

A while ago Rob provided a link to using the 400hz version of these power supplies in his sim.
https://www.powerstream.com/inv-12dc-24vac.htm

[kattz]

Hmm... they do offer a 400hz inverter, but it's 24V... Wonder how much of a difference it would make.

[bernard S]

you are starting to go down a black hole   imho   stay with steppers etc   your sim  life will be inflicted with less pain