[GreenKeys] Model 15/19 power supply 120VDC

[E.]

Yeah — and this is why I’ve separated the loop current onto a separate power supply… I figure with that much current being used in a very short period of time, it’s only possible that the power supply for the punch could possibly go toast and I want to try to limit any additional toast from being formed onto the loop — as parts are in low supply.  Granted I have most things fused, but still better to be safe than be sorry.


> On Mar 3, 2026, at 10:08 PM, eric <epvgk at limpoc.com> wrote:
> 
> And when it's drawing current, the thyratrons in the REC-30 power supply glow brighter, so it's a really nice light show while you're typing -- https://www.youtube.com/watch?v=fxy2Ifo8Xx0
> 
> fwiw i measured mine at 600-700mA at 120vdc with the punch engaged so yeah I'd definitely count on it really needing 1A.
> 
> -eric