[TZ] 3 phase power

[Eric Adler]

277v is the leg-to-neutral voltage when the leg-to-leg is 480 in a Y.

Eric

-----Original Message-----
From: tech-zone-bounces at radiolists.net [mailto:tech-zone-bounces at radiolists.net] On Behalf Of Steve Lewis

Thanks for all the responses to this - very informative and yes, the Hubble
website has more info about things than I could ever possibly want to know
about.
 
Dare I ask about 277 volt lighting circuits?  I wasn't there at the time,
but an "electrician" once put a 120 volt florescent light fixture on a 277
volt circuit and when switched on apparently made for an interesting show J