[Elecraft] Negative rail grounding

[Phil Kane]

On 4/18/2018 11:28 AM, Jim Brown wrote:

> NEC does not apply to low voltage DC systems.

Oh?  Check NEC Section 7 , specifically Article 720, which applies
specifically to Low Voltage systems.  (We do a LOT of 48V distribution
system designs.)

Philip M. Kane  Esq / P.E.  (K2ASP since 1952)
VP - General Counsel & Engineering Manager
CSI Telecommunications, Inc. - Consulting Engineers
San Francisco, CA - Beaverton, OR