Re: Czech medical grounding?

2003-06-29 Thread Jon Griver
Brent, On 27 Jun 2003 at 13:26, brent.dew...@us.datex-ohmeda.com wrote: I got some weird feedback from one of our sales people in the Czech republic. One of the local folks said they were concerned that a metal cased piece of medical electrical equipment didn't have a separate ground for

Re: The transformer screen/shield conundrum

2003-06-29 Thread John Woodgate
I read in !emc-pstc that richhug...@aol.com wrote (in 6C87B93E.0C9D7087 .0ba45...@aol.com) about 'The transformer screen/shield conundrum' on Sat, 28 Jun 2003: [R_Hughes ] I know it as prospective short-circuit current, but maybe I go boldly whereas you boldly go? Do we know what the current

re: The transformer screen/shield conundrum

2003-06-29 Thread richhug...@aol.com
Rich, RN I'm surprised that, today, a SMPS would used screen/ shield construction. [R_Hughes ] Not all power supplies are switch mode, even today. I bet that the HiFi addicts who say that they can hear the difference between a valve amp and a transistor amp would absolutely hate the idea of