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Greetings,
I have a need to get in contact with someone very experienced with EN
55020, particularly Subclause 5.7 and Figure 8. We have been trying to
figure out what is really says and how to actually perform the tests. So
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In article DE87437FE365CB458C265EA3D73B6F1D0860CB@xbc-
mail1.xantrex.com, Ralph McDiarmid ralph.mcdiar...@xantrex.com writes
It's interesting to note that 60664-1 in clause 3.3.1 says that, It is
not appropriate to specify the
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It's interesting to note that 60664-1 in clause 3.3.1 says that, It is not
appropriate to specify the minimum thickness of solid insulation to achieve
long-term electric withstand capability. However, some product-specific
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Hi John:
Could it be that the authors assumed that the layers could separate,
locally and perhaps minutely, since there is no (?) practicable way
(maybe ultrasound?) to determine for sure that they don't. If they do,
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In article 200408111530.iaa16...@epgc264.sdd.hp.com, Rich Nute
ri...@sdd.hp.com writes
What am I missing?
Could it be that the authors assumed that the layers could separate,
locally and perhaps minutely, since there is no
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Hi Doug:
Take a look at IEC 60664-3: 2003-02 Insulation coordination for
equipment with in low-voltage systems - Part 3: Use of coating, potting
or moulding for protection against pollution.
This standard covers
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Rich,
Take a look at IEC 60664-3: 2003-02 Insulation coordination for
equipment with in low-voltage systems - Part 3: Use of coating, potting
or moulding for protection against
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Ian,
The WEEE Directive is (as with all EU directives) an instruction to Member
States to pass national laws that implement the essential provisions of the
directive. This is a long-winded way of saying that the measures
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--
Forum members
The WEEE Directive talks about products covered by WEEE being dismantled for
recycling and the Department of Trade and Industry literature, goes into some
detail about
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