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Conference mvblab::alphaserver_4100

Title:AlphaServer 4100
Moderator:MOVMON::DAVISS
Created:Tue Apr 16 1996
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:648
Total number of notes:3158

458.0. "power 208volt insite" by SPOOKS::BOSKLOPPER () Sun Feb 02 1997 15:48

    A customer blew up a terminal he connected to the powerstrip insite
    a 4100 rackmount cabinet. It turns out there is 208 volt.
    I checked with an other system and there was 208 volt also.
    This are regular powerstrips and I thinks here is a safety issue.
    Is it alowed by law to have there 208 volt? Or should we label the
    powerstips clearly that there is 208 volt? Or need we powersrips with
    a horizontal and vertical outlet.
    Has someone seen this on his or her site too?
    
                           Ben
                        Palo Alto CA
    
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458.1EEMELI::MOSEROrienteers do it in the bush...Mon Feb 03 1997 07:165
    >    Is it alowed by law to have there 208 volt? Or should we label the
    
    in most countries in Europe it better be that, since we use 220V.
    
    /cmos
458.2Not Europa, but USASPOOKS::BOSKLOPPERMon Feb 03 1997 12:343
    But this system is in the USA.
    Ben
    
458.3POBOXB::BAKMon Feb 03 1997 18:5711
There is no safety issue. The AC inlet box is clearly labeled 200-240v. The IEC
outlets are not all that common so this customer had to go out of their way to
plug in a terminal. The issue would still exist with NEMA outlets. Look before
plugging.

We are looking at changing the AC front end for US systems to use 120V NEMA AC
controllers (H7600-AA). Most equipment today is auto-sense (at least the stuff
we qual for the cabs) so 208 power is not a problem. In the mean time customers
need to look before they plug in.

	Dennis