Dan, A good place to start would be CENELC's List of Decisions regarding EN60950 3rd Ed. (see attached). Pay particular attention to page 3. (See attached file: EN60950_3rd,CCA.pdf)
Best regards,
Ron Pickard
rpick...@hypercom.com
dk...@intetron.com
Sent by: To:
emc-p...@majordomo.ieee.org
owner-emc-pstc@majordom cc:
o.ieee.org Subject: Varistor to
Ground
04/19/02 12:04 PM
Please respond to dkwok
Hi all,
Is it generally permissible to put a varistor (MOV) across the 120 Vac
line and ground for surge suppression/line conditioning products? I can
see some potential safety implications here if the MOV shorts but I am
interested in how this is addressed in the relevant safety standards.
Dan Kwok
Principal Engineer
http://www.intetron.com
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EN60950_3rd,CCA.pdf
Description: Adobe PDF document
