Group,
In Annex ZB to EN 60950:2000, under Clause 1.7.2, Norway has a marking
requirement for
Class I, Type A pluggable equipment (intended for connection of other
equipment) where the
safety relies on the connection to protective earth. The marking must
state that the equipment
is required to be connected to an earthed mains socket-outlet. Sweden has
a similar marking
requirement under the same clause.
If my interpretation is correct, a manufacturer can ship Class 1 ITE
products into Norway
with only basic insulation from primary to earth ground with this marking,
and that they would
need to rely on the customer to properly ground the outlets at the
installation site.
Is this a valid assumption for equipment intended to be installed in
telecom locations?
What is not clear to me also , is whether these markings can be provided in
the installation manual
or if it is required to be marked on the equipment.
Regards,
Richard A Meyette, PE
meye...@pacbell.net
At 09:37 PM 8/22/02 +0100, you wrote:
I read in !emc-pstc that Tyra, John <john_t...@bose.com> wrote (in
<418fbd441c22d5118d860003470d43160543e...@cupid.bose.com>) about
'electric strength test' on Thu, 22 Aug 2002:
>If you plan on selling in
>this region you should check all of the National deviations and maybe
>contact DEMKO (part of UL now) to see if this is still required for the
>Nordic countries................
It applies only to Norway.
--
Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk
Interested in professional sound reinforcement and distribution? Then go to
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