[PSES] shielded magnetic field probes do not work the way most say they do!

Hi Everyone,   We often hear that shielded magnetic field probes reject electric fields and therefore are better. This, however, is not generally true. The E-field rejection only happens for fields symmetric around the centerline of the loop. This is satisfied in the far field but not in the nea

Re: [PSES] British question, about a BS1363 plug-in power supply

Do you have any recommendation of reference book about UK system requiring the use of fuse protection? My recollection is the U.K. Wiring Regulations. Best wishes for the holiday season, Rich - This message is from

Re: [PSES] US electrical safety standard for product tested to EN 60204?

Hi Curt, I believe UL1647 and CSA C22.2 No. 68 would be the Standards for USA and Canada. Best Regards, John John Allen | President Product Safety Consulting, Inc. Your Outsourced Compliance Department www.productsafetyinc.com 630-238-0188 On Dec 3, 2016, at 1