Hi David,
You asked/stated: >Caps to ground can not be greater than .022 uF for FCC impedance >to ground during ringing limit of 100k ohms, it will still pass FCC leakage >current test at 6.8 mV @ 1000V. Have I missed anything about impact of >caps to ground for European requirements? Don't forget about the leakage current requirement in clause 6.3.4 of IEC/EN 60950 2nd Ed. & UL1950 3rd Ed.; and touch current requirement in clause 5.1.8 of IEC/EN/UL 60950 3rd Ed. The limit is 0.25mArms max. in both cases. Best regards, Ron Pickard [email protected] ------------------------------------------- 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: http://www.rcic.com/ click on "Virtual Conference Hall,"
