In message <EF296E6C3C5548BFB0F6C34B8313B6BB@RichardHPdv6>, dated Fri,
27 Jan 2012, Richard Nute <ri...@ieee.org> writes:
120 V, 50/60 Hz certified by UL and CSA.
220-240 V, 50/60 Hz certified with CE and others.
The ratings are distinctly separate, but on the
same label. No switch. Its quite clear the unit operates 120-240 and
50-60.
Yes, well, we got it right in IEC TC84 (now TC100) but TC16 objected to
us making a standard on their 'patch', took it over and (as I heard the
story) decided that '50/60 Hz' was right, as there were no supplies of
intermediate frequency. The illogicality didn't seem to count.
--
OOO - Own Opinions Only. Try www.jmwa.demon.co.uk and www.isce.org.uk
John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK
Some people who are peeling the finch of the financial crisis are thinking of
biting a rook.
-
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