[mailto:john_h...@micomlabs.com]
Sent: Thursday, January 3, 2019 12:23 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] IEC 61000-4-5 Surge Testing Single plug vs. multiple plug
system
And as Brian shows with his experience, we also have a wireless access point
manufacturer who insists on
**www.sulisconsultants.com*
> <https://outlook.hslive.net/owa/redir.aspx?C=02be3bf3e3a544d1bdf7b6c99fbd12f5&URL=http%3a%2f%2fwww.sulisconsultants.com%2f>
>
> Registered in England and Wales, number 05466247
>
>
>
> *From:* Kunde, Brian
> *Sent:* 03 January 2019 14:00
>
egistered in England and Wales, number 05466247
From: Kunde, Brian mailto:brian_ku...@lecotc.com>>
Sent: 03 January 2019 14:00
To: EMC-PSTC@LISTSERV.IEEE.ORG<mailto:EMC-PSTC@LISTSERV.IEEE.ORG>
Subject: Re: [PSES] IEC 61000-4-5 Surge Testing Single plug vs. multiple plug
system
Group
known
weakness found at the design stage will often bite you in the field.
Kind regards
Kevin
From: John Woodgate [mailto:j...@woodjohn.uk]
Sent: Thursday, January 03, 2019 2:14 AM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] IEC 61000-4-5 Surge Testing Single plug vs. multiple plug
system
nesday, January 2, 2019 5:16 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: [PSES] IEC 61000-4-5 Surge Testing Single plug vs. multiple plug system
All,
I received the following email from a customer today via their customer
addressing our application of surge testing. We are testing laboratory
eq
nde, Brian
Sent: 03 January 2019 14:00
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] IEC 61000-4-5 Surge Testing Single plug vs. multiple plug
system
Group,
This topic has resurrected a question I have always had about AC Mains Power in
Europe. I have always believed that 230Vac in Europe is
:* EMC-PSTC@LISTSERV.IEEE.ORG
*Subject:* [PSES] IEC 61000-4-5 Surge Testing Single plug vs. multiple
plug system
All,
I received the following email from a customer today via their
customer addressing our application of surge testing. We are testing
laboratory equipment per IEC/EN 61326-1 and IEC
5:16 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: [PSES] IEC 61000-4-5 Surge Testing Single plug vs. multiple plug system
All,
I received the following email from a customer today via their customer
addressing our application of surge testing. We are testing laboratory
equipment per IEC/EN 61326-
Hi folks,
I've been following this discussion but traveling so I haven't responded
earlier.
The situation when you have multiple power inputs arises across multiple
standards, not just in the CE mark surge. And it's often dealt with in the same
way.
We develop the surge generator to represen
I feel sure that
/"When testing line to ground, the lines are tested singly in sequence,
if there is no other/
/specification."/
is about 3-phase supplies, not multiple mains leads.
Best wishes
John Woodgate OOO-Own Opinions Only
J M Woodgate and Associates www.woodjohn.uk
Rayleigh, Essex UK
IEC 61000-4-5 (2005) does cover this and implies in section 8.3 (page 38 in
my copy):
"In the case of several identical circuits, representative measurements
(plural) on a selected number
of circuits may be sufficient. "
and further down:
"When testing line to ground, the lines are tested singly in
Should you be testing a 'system' as a whole anyway? My take on this is
that if several pieces of equipment are invoiced together with a single
price for the lot, that is a system and all must be tested together. But
if the pieces are invoiced separately (so that other equipment might be
substit
llings [mailto:la...@complianceworldwide.com]
Sent: Wednesday, January 02, 2019 5:16 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: [PSES] IEC 61000-4-5 Surge Testing Single plug vs. multiple plug
system
All,
I received the following email from a customer today via their customer
addressing our application of
All,
I received the following email from a customer today via their customer
addressing our application of surge testing. We are testing laboratory
equipment per IEC/EN 61326-1 and IEC/EN 61326-2-6 and specifically are
having failures with respect to surge on a system that has multiple
power co
14 matches
Mail list logo
