[Dsg-rich] Power for air compressor in EEL rm 125 (Bertha Unit)

[Walt Akers]

Let me know the estimated costs and I'll work with management to
fund this activity.

Walt

Jason Willoughby wrote:
> 5% puts us at 210V, which may vary an additional ±5V from the bertha.  
> Looking at the specs for the compressor I will need a 250V fused 
> disconnect with 70A type k5 fuses and an 80A GE THQ 3p breaker.  I 
> will also need a 4/3 SO cord that is approximately 20' in length for 
> the connection.  I will check to see if I have any of these items in 
> our overstock, but if I do not, I will need to get them purchased.
>
>
>
> Jason Willoughby
> FM&L Electrical Engineer
> Thomas Jefferson National Accelerator Facility
> 628 Hofstadter Road STE 1
> Newport News, VA 23606
> (757)-269-5372
>
> ------------------------------------------------------------------------
> *From: *"Brian Eng" <beng at jlab.org>
> *To: *"Walt Akers" <akers at jlab.org>
> *Cc: *"dsg-rich" <dsg-rich at jlab.org>, "Jason Willoughby" <jasonw at jlab.org>
> *Sent: *Friday, May 12, 2017 10:08:15 AM
> *Subject: *Re: [Dsg-rich] Power for air compressor in EEL rm 125 
> (Bertha Unit)
>
> I sent the manual for the compressor to Walt and Jason already (it 
> does say that it is suggested to stay within 5% of nominal and must 
> not deviate more than 10%, so maybe it's okay?).
>
> However, Tyler is contacting the company to get more information 
> regarding supplying 208V 60Hz instead of 200V 60Hz.
>
> > On May 11, 2017, at 1:20 PM, Walt Akers <akers at jlab.org> wrote:
> >
> > That's a step in the right direction. Jason, when would you like to 
> go over
> > and take a look at this setup?
> >
> > Walt
> >
> > Brian Eng wrote:
> >> Mindy moved a Bertha from physics storage to EEL/125 this morning.
> >>
> >> It is next to the compressor since we weren't sure where its final 
> location would be.
> >>
> >>> On May 8, 2017, at 4:19 PM, Walt Akers <akers at jlab.org> wrote:
> >>>
> >>> Hey George:
> >>>
> >>> Yes.  I spoke to Jason Willoughby about this earlier today.
> >>> He's going to schedule a walk through for us to determine
> >>> where it is going to go and how it will be connected -
> >>> after that, we can implement it.
> >>>
> >>> Walt
> >>>
> >>>
> >>> George Jacobs wrote:
> >>>> Hi Walt,
> >>>>
> >>>> The RICH group is ready for the air compressor in EEL rm 125. 
> This unit needs a Bertha unit for power. Since the Hall B Bertha is 
> already in use, we need to borrow an additional one. Rolf mentioned we 
> could use the one in the ESB.
> >>>>
> >>>> thanks
> >>>> George
> >