,
ggars...@us.tuv.com wrote:
>>Do any product standards actually set limits for immunity to supply
>>frequency variations?
>
>One that comes to mind (specific to Programmable Controllers [ aka PLC's])
>is EN 61131-2 (IEC 61131-2).
>
>6.3.7.1.1 (table 47) requires (inter alia ) testing incoming pow
by: ,
"'emc-p...@majordomo.ieee.org'"
owner-emc-pst
, Brian
Harlowe wrote:
>Another English pennyworth to add to all the other correspondents. You will
>need to have the equipment calibrated at least once a year by a NAMAS lab or
>similar in order to maintain credibility of your measurements!!!
There is no REQUIREMENT to do that. The ONLY require
<01c09d74.1acbb9a0.chris.chile...@ultronics.co.uk>, Chris Chileshe
wrote:
>If 1), then I believe you have covered all the tests, assuming supply frequency
>variations are captured in "Voltage fluctuations."
Do any product standards actually set limits for immunity to supply
frequency variations?
Don't forget to ask for calibration certs for purchased equipment. Cal
Certs are not automatic with the purchase of test equipment.
- Original Message -
From: Price, Ed
To: ;
Sent: Thursday, February 22, 2001 3:19 PM
Subject: RE: Final EMC Testing In-House
>
> Joe:
&
ay, February 22, 2001 5:24 PM
To: emc-p...@majordomo.ieee.org
Subject: Final EMC Testing In-House
Group,
We are planning to perform final EMC testing in-house for the following
tests per EN 61326:
EN 61000-4-2 ESD
EN 61000-4-4 Line Transients
EN 61000-4-5 Surge
EN 61000-4-6 Conduc
315074
> -Original Message-
> From: marti...@appliedbiosystems.com
> Sent: 22 February 2001 17:24
> To: emc-p...@majordomo.ieee.org
> Subject: Final EMC Testing In-House
>
>
> Group,
>
> We are planning to perform final EMC testing in-house for the
,
marti...@appliedbiosystems.com wrote:
>
>Group,
>
>We are planning to perform final EMC testing in-house for the following
>tests per EN 61326:
>
>EN 61000-4-2 ESD
>EN 61000-4-4 Line Transients
>EN 61000-4-5 Surge
>EN 61000-4-6 Conducted Immunity
>EN 61000-4-11
To: emc-p...@majordomo.ieee.org
Subject: Final EMC Testing In-House
Group,
We are planning to perform final EMC testing in-house for the following
tests per EN 61326:
EN 61000-4-2 ESD
EN 61000-4-4 Line Transients
EN 61000-4-5 Surge
EN 61000-4-6 Conducted Immunity
EN 61000-4-11 Voltage Interruptions
From: marti...@appliedbiosystems.com
[mailto:marti...@appliedbiosystems.com]
Sent: Thursday, February 22, 2001 9:24 AM
To: emc-p...@majordomo.ieee.org
Subject: Final EMC Testing In-House
Group,
We are planning to perform final EMC testing in-house for the following
tests per EN 61326:
EN
Group,
We are planning to perform final EMC testing in-house for the following
tests per EN 61326:
EN 61000-4-2 ESD
EN 61000-4-4 Line Transients
EN 61000-4-5 Surge
EN 61000-4-6 Conducted Immunity
EN 61000-4-11 Voltage Interruptions
EN 61000-3-2 Harmonics
EN 61000-3-3 Voltage Fluctuations
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