I read in !emc-pstc that [email protected] wrote (in
<[email protected]>) about
'Medical equipment and EN61000-3-2' on Wed, 18 Sep 2002:

>Hospitals, just like large office buildings are rarely directly connected to 
>the 
>public low-voltage distribution system.  Their electricity is normally 
>provided 
>by a MV transformer.
>
>This is not necessary true in lesser developed countries.

It's also a matter of how you define 'hospital'. Some equipment may be
used in a health centre or day unit, which is not a large building and
is likely to have no more than a commercial LV supply, maybe 200 A
3-phase in UK.
-- 
Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk 
Interested in professional sound reinforcement and distribution? Then go to 
http://www.isce.org.uk
PLEASE do NOT copy news posts to me by E-MAIL!

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