[Dsg-rich] EEL Compressor

[Walt Akers / JLAB]

Thanks Jason:

I agree that this is the best approach.  I touched base with
Rolf and he has asked me to prepare a requisition to purchase
a new Bertha from Harris Electric, but to wait until our funding
scenario for the coming year is more clear.  If we do not have
sufficient funding by the time this is needed, I will make plans
to reallocate the new Bertha that we purchased for the ESB to
support this work.

At your convenience, I'd like to have you look at the new Bertha
to make sure that it can support the 208V/70A receptacle that
this compressor needs.

Thanks again,

Walt

Jason Willoughby wrote:
> Walt,
>
> After investigating, there is no inexpensive way to provide 70A of 208 
> power into the cleanroom.  This cost will exceed $10k.  I would 
> recommend you purchase a bertha that would be stationed inside the 
> cleanroom, powered from the 60A welding receptacle outside in room 
> 125.  This cord can be ran under the rollup door, but must be 
> protected from damage (a RMC pipe)
>
> Jason Willoughby
> FM&L Electrical Engineer
> Thomas Jefferson National Accelerator Facility
> 628 Hofstadter Road STE 1
> Newport News, VA 23606
> (757)-269-5372