I read in !emc-pstc that David Heald <davehe...@mediaone.net> wrote (in
<3c0512fd.7eb9...@mediaone.net>) about '[Fwd: clearance and working
voltage]', on Wed, 28 Nov 2001:
>Forwarded to the list for xingwb <xin...@cesi.ac.cn>.
>Dave Heald
>EMC-PSTC Admin
>
><Begin forwarded message>
> Hi group I have a question regarding clearance and working voltage of
>IEC60950. If I HAVE A AC ADAPTER(AC 100-240V 50/60Hz) ,THE WORKING
>VOLTAGE MEASURED ARE AS FOLLOWS: Nominal supply voltage: AC240V PRIMARY
>AND SECONDARY : 364V(RMS), 540V(PEAK) MEASURED clearance: 5.3mm I HAVE
>READ SOME CB TEST REPORT FOR THIS THIS SITUATION: SOME REQUIRE: MINIMUM
>CLEARANCE 4.0+0.4mmother require: minimium clearance 6.4mm which is
>correct for this situation?  regards Xingwbbtiep2001-11-28

Clearance between what and what? Class 1 or Class 2?
-- 
Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk 
After swimming across the Hellespont, I felt like a Hero. 

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