...@sdd.hp.com
To: harr...@dscltd.com
cc: emc-p...@majordomo.ieee.org (bcc: Volker Gasse/Germany/IBM)
Subject: Re: Grounding Bond Test
Hi Kevin:
Interesting P.S. comment. Surely this can only be so if one is not
dealing
with a CE country. I don't see how a test agency can waive
The original post said :
EN 50116 for ITE specifies the earthing terminal or earthing contact may not
exceed 0.1 ohms when 1.5 times the current capacity of hazardous circuits is
applied, but not more than 25 A (ac or dc) for 60 seconds.
My copy of EN50116 specifies the time as being for the
The obvious question I would have is... why couldn't you test at a higher
current for longer time meeting both requirements? For example 30A for two
minutes. I know the document indicates a maximum current, but does this make
sense?
Works for me. I can't imagine any agency refusing to
Hi Kevin:
Interesting P.S. comment. Surely this can only be so if one is not dealing
with a CE country. I don't see how a test agency can waive the requirements
for meeting the LVD in Europe. If it is indeed as you say, then where does
it put those of us who have in house safety
: Wednesday, August 25, 1999 4:37 PM
To: carmen.fili...@leitch.com
Cc: emc-p...@majordomo.ieee.org; fra...@csa.ca
Subject: Re: Grounding Bond Test
Hi Carmen:
You ask how to resolve the difference between two,
different production-line (routine) test standards.
If your
Hi Rick:
The obvious question I would have is... why couldn't you test at a higher
current for longer time meeting both requirements? For example 30A for two
minutes. I know the document indicates a maximum current, but does this make
sense?
The original question appeared to me
Cameron,
The grounding continuity test required by CSA 0.4 is normally intended only
for the initial prototype evaluation, to ensure that the basic design is
within acceptable parameters. It is not usually intended as a production
line test. There may be some exceptions, where non-standard
; fra...@csa.ca
Subject:Re: Grounding Bond Test
Hi Carmen:
You ask how to resolve the difference between two,
different production-line (routine) test standards.
If your product is certified by CSA
Hi Carmen:
You ask how to resolve the difference between two,
different production-line (routine) test standards.
If your product is certified by CSA, then you test
to the 30-ampere value.
If your product is certified by a CB Certificate
and Test Report, and the issuing body invokes
EN
9 matches
Mail list logo