I read in !emc-pstc that David Heald <[email protected]> wrote (in <[email protected]>) about '[Fwd: clearance and working voltage]', on Wed, 28 Nov 2001: >Forwarded to the list for xingwb <[email protected]>. >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. ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Michael Garretson: [email protected] Dave Heald [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: No longer online until our new server is brought online and the old messages are imported into the new server.
