For Europe only..... One my clients had a similar problem a few years ago. It was solved by the notified body prescribing the product to be connected to a dedicated power group inside the building. I suggest that you contact your local NB and suggest a similar solution. After all, not the standard is mandatory, but the essential requirements of the EMC-directive. If any technical solution may solve the interference, connecting to a separate power group can be a suitable solution also. The point is: no one gets hindered by your equipment.
Regards, Gert Gremmen, (Ing) ce-test, qualified testing =============================================== Web presence http://www.cetest.nl CE-shop http://www.cetest.nl/ce_shop.htm /-/ Compliance testing is our core business /-/ =============================================== >>-----Original Message----- >>From: [email protected] >>[mailto:[email protected]]On Behalf Of IEEE-EMC User Group >>Sent: Sunday, January 20, 2002 11:37 AM >>To: Emc-Pstc Group (E-mail) >>Subject: Corrective Actions for EN 61000-3-3 Plt; Pst Failures >> >> >> >>Dear all, >>A product (800W input power) having a heating element that is >>controlled by >>ON/OFF action (1-2 sec. interval) of a thermostat failed the subject >>requirements due to large input current variation resulting from the above >>action. >>What will be a practical corrective action in this case? >>Thanks in advance to anyone who can help. >>Regards >>Shaike Raz >>EMC Laboratory Manager >>EMC Laboratory >>ITL (Product Testing) Ltd. >>Kfar Bin Nun >>Israel >>Tel: +972-8-9797799 >>Fax: +972-8-9797702 >>Email: [email protected] >> >>This e-mail message may contain privileged or confidential information. If >>you are not the intended recipient, you may not disclose, use, >>disseminate, >>distribute, copy or rely upon this message or attachment in any >>way. If you >>received this e-mail message in error, please return by forwarding the >>message and its attachments to the sender. >> >> >> >>------------------------------------------- >>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. >> >>
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