Re: [PSES] Surge Suppression - Dos, and Don'ts

In my college summers, I worked as a radio technician for the Sierra National Forest in California. To make a _very_ long set of stories short, the behavior of high altitude lightning and antennas cannot be predicted, only analyzed after the fact. Brent DeWitt, AB1LF Milford, MA From:

Re: [PSES] Outsource Manufacturing Supplier Certs

Can be rather messy to track materials traceability for all critical stuff. A better solution is to use a production site that is also subject to CIG and/or a routine factory FUS audit, where they build from drawings that were submitted as part of your product assessment process. Out-sourcers

[PSES] Outsource Manufacturing Supplier Certs

All, Does anyone here have experience with outsourcing or contract manufacturing function and a program to pass along certificates of the materials used? I know this can be managed and I'm not even certain what a program/process like this would be called. ​For example, when a manufacturer builds

Re: [PSES] Surge Suppression - Dos, and Don'ts

There's noah way to prevent such arking. With best wishes John Woodgate 3 Bramfield Road East, RAYLEIGH Essex SS6 8RG UK OOO – Own Opinions Only www.jmwa.demon.co.uk J M Woodgate and Associates Beware averages! They hide or discard data, and may distort it

Re: [PSES] Surge Suppression - Dos, and Don'ts

Brian, the following is just general lightning info. Many years ago I posted a story about what can happen when a MOV failed along with a improper electrical ground in the service panel and a miss wired electrical outlet. It should be findable in the list archive. Being a ham radio operator at

Re: [PSES] IEC 62368-1, 3rd edition Final Draft International Standard

It depends on which country you are in. You have to ask your National Standards body for a copy, giving reasons. With best wishes John Woodgate 3 Bramfield Road East, RAYLEIGH Essex SS6 8RG UK OOO – Own Opinions Only www.jmwa.demon.co.uk J M Woodgate and

[PSES] IEC 62368-1, 3rd edition Final Draft International Standard

Hi all, Good morning, May I know where can I access the IEC 62368-1, 3rd edition Final Draft International Standard ? Hope to hear from you soon. Thank you a lot. Regards, Vincent - This message is from the IEEE Product Safety