[Dsg-halla_magnets] Voltage tap cable selection

[Marc Mcmullen]

Steve says that these cables will not be run in that manner, if you would like more details Steve would be a good source of information on the cable routing.

Regards,
Marc McMullen
Sr. Instrumentation Designer
Detector Support Group
(757) 269-7738

From: Joe Beaufait<mailto:beaufait at jlab.org>
Sent: Wednesday, April 28, 2021 12:29 PM
To: Marc Mcmullen<mailto:mcmullen at jlab.org>; dsg-halla_magnets at jlab.org<mailto:dsg-halla_magnets at jlab.org>
Subject: Re: Voltage tap cable selection

The vw-1 ft 1 ratings are ok for the hall as long as you don't have any wall penetration or vertical shafts.

From: Marc Mcmullen <mcmullen at jlab.org>
Sent: Wednesday, April 28, 2021 12:09 PM
To: dsg-halla_magnets at jlab.org <dsg-halla_magnets at jlab.org>; Joe Beaufait <beaufait at jlab.org>
Subject: Voltage tap cable selection


Hi Joe,



DSG has completed research on voltage tap cables, we have narrowed it down to 4 selections (see attachment).



Steve has stated in this morning’s meeting that the CL2 rating is not necessary as the cables will not pass through wall penetrations. For SoLID magnet, the cables will only run in the cable tray. Will the VW-1/FT-1 rating work for this?



Per Steve’s comment from the meeting this morning, Voltage Tap cables 1, 2, or 3 are acceptable (pending clarification from Joe Beaufait on the fire rating).



After the fire rating has been clarified DSG will notify the mailing list of the selected cable and proceed with procurement.





Regards,

Marc McMullen

Sr. Instrumentation Designer

Detector Support Group

(757) 269-7738



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