The product in question is a DC output power supply with mains frequency
input.

Scott Aldous
Compliance Engineer
Advanced Energy
Tel: 970-407-6872
Fax: 970-407-5872

From: [email protected] [mailto:[email protected]] On Behalf Of John
Woodgate
Sent: Thursday, January 10, 2008 10:59 AM
To: [email protected]
Subject: Re: Grounding Classes in Japan

In message <[email protected]>, 
dated Thu, 10 Jan 2008, "Aldous, Scott" <[email protected]> writes:

>Googling doesn?t turn up much ? it appears that this class is related 
>to the allowable impedance in the ground path (10 Ohms or less for 
>class A or C, 100 Ohms or less for class D).

Is this just at mains supply frequency or ....?
-- 
OOO - Own Opinions Only. Try www.jmwa.demon.co.uk and www.isce.org.uk
For very important information, please turn over.
John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK

-

This message is from the IEEE Product Safety Engineering Society
emc-pstc discussion list.    Website:  http://www.ieee-pses.org/

To post a message to the list, send your e-mail to [email protected]

Instructions:  http://listserv.ieee.org/request/user-guide.html

List rules: http://www.ieee-pses.org/listrules.html

For help, send mail to the list administrators:

     Scott Douglas           [email protected]
     Mike Cantwell           [email protected]

For policy questions, send mail to:

     Jim Bacher:             [email protected]
     David Heald:            [email protected]

All emc-pstc postings are archived and searchable on the web at:

    http://www.ieeecommunities.org/emc-pstc

This message, including any attachments, may contain 
information that is confidential and proprietary information 
of Advanced Energy Industries, Inc.  The dissemination,
distribution, use or copying of this message or any of its
attachments is strictly prohibited without the express 
written consent of Advanced Energy Industries, Inc.

-

This message is from the IEEE Product Safety Engineering Society
emc-pstc discussion list.    Website:  http://www.ieee-pses.org/

To post a message to the list, send your e-mail to [email protected]

Instructions:  http://listserv.ieee.org/request/user-guide.html

List rules: http://www.ieee-pses.org/listrules.html

For help, send mail to the list administrators:

     Scott Douglas           [email protected]
     Mike Cantwell           [email protected]

For policy questions, send mail to:

     Jim Bacher:             [email protected]
     David Heald:            [email protected]

All emc-pstc postings are archived and searchable on the web at:

    http://www.ieeecommunities.org/emc-pstc

Reply via email to