[evlatests] [Evla-eng] Prototype correlator Installation Plan
Bob Broilo
bbroilo at nrao.edu
Tue Jul 11 17:31:15 EDT 2006
> We just realized today that the -48 VDC power supply in the correlator
> prototype will require 208 or 220 VAC supply, so minimum 2 phases of 110
> VAC is required. This is because these power supplies cannot be bought
> to operate on 110 VAC. Hopefully this is not a problem...I will update
> the correlator prototype test plan to reflect this change of requirement.
We have 3-phase 208V available in the new room, no problem. If you
need a lot of current (like more than 40 Amps or so) we can
temporarily put a small dry transformer in the room off one of the
480V panels.
Bob.
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