Bitsavers has some stuff in the pdf/dec/pdp10/KL10 directory, including EK-PWR20-SD-001_DEC20_PowerSysDescr_Apr76.pdf which describes the power supply subsystem.  That mentions power requirements.  Yes, 208 volt 3-phase at 60 amps per phase...

I think those are linear supplies, so they aren't as efficient as switchers.

paul

On Mar 26, 2023, at 1:11 PM, Thomas DeBellis <tommytimesharing@gmail.com> wrote:

I got asked what the power requirements would have been for 1985 vintage KL10 based system.

Does anybody know where I would be able to find such information?  I had thought it was in the site installation guide, but I haven't found an online version, yet.

About the only thing I can remember is that it was three phase power and that the power supplies were very inefficient.
_______________________________________________
HECnet mailing list -- hecnet@lists.dfupdate.se
To unsubscribe send an email to hecnet-leave@lists.dfupdate.se