Hi Hans,
Egon,
The dashed clause pertains only to the CSA version of 950, nest ces pas?
Mais non, ce n'est pas. It applies to IEC 950 and all known clones.
Gotcha!
Egon :-)
Greetings,
Please note that in Std. 950, the fourth dashed paragraph of Clause 2.3.8
says:
-- SELV CIRCUITS shall not use connectors compatible with those specified
in IEC 83 or IEC 320.
__
Egon H. Varju, P.Eng. Saturday, 11 January
Yes, that must be it, namely a US/Canada only, since the entire text is
underlined.
However, it is a very good reference to use when designing for connections to a
centralized DC power source (i.e. equipment intended for sale to and use by
telephone providers).
Gabe
Usual disclaimers
--
Bob,
As you say, IEC 320 connectors are intended to be used for supplying ac
mains power.
Personally I would never advocate using a mains connector to supply 48 or
60 Vdc. There is a good chance that at some time in the product's life
someone somewhere will plug the equipment into a 'handy'
Hi Bob.
You wrote:
Does anyone know any reason why the IEC 320 C-14 connector style cannot
be used for DC power? Specifically, we have an application for primary
power entry in the 48-70 Vdc range, typical of telecom applications, and
I see no clear reason for redesign to implement a
On January 6, 1997 Bob Johnson wrote:
Does anyone know any reason why the IEC 320 C-14 connector style cannot
be used for DC power? Specifically, we have an application for primary
power entry in the 48-70 Vdc range, typical of telecom applications, and
I see no clear reason for
emc-pstc newsgroup
cc: Robert Johnson
ROFrom: Robert Johnson robe...@ma.ultranet.com
RODoes anyone know any reason why the IEC 320 C-14 connector style cannot
RObe used for DC power? Specifically, we have an application for primary
ROpower entry in the 48-70 Vdc range, typical of telecom
Hello Robert,
IEC 320 inlets cannot be used for DC power because of the chance that they
will be plugged into AC power by mistake. The general public does not
always read input labels and if they see an IEC 320 inlet there is an
automatic assumption that it plugs into AC. Most safety standards
On Sun, 5 Jan 1997, Robert Johnson wrote:
Does anyone know any reason why the IEC 320 C-14 connector style cannot
be used for DC power? Specifically, we have an application for primary
power entry in the 48-70 Vdc range, typical of telecom applications, and
I see no clear reason for redesign
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