Charlie,
You are correct. ECE R10.05 requires conducted emissions for AC mains connected
electric vehicles, just like any other mains product. For products using DC
mains, the test is required using a CISPR 25 LISN instead of the CISPR 16 used
for AC mains.
There is no requirement for
A flexible 1-phase AC cable is entering a metal cabinet and the PE-wire is
directly connected to an Earth terminal block (green/yellow).
Some years ago, a safety engineer told me that the earth wire should first
be connected to a ground stud inside the cabinet via a lug terminal climp
and
Greetings, listmates-
I'm evaluating a product system to IEC/EN 61010-1:2010 (3rd edn) and need to
account for Australia & New Zealand NDs. I don't have access to AS
61010-1:2003, which I understand contains Annexes ZA and ZZ for Resistance to
Fire and Australia/NZ variations to IEC
This is a great discussion. It took some work to get most of
the world to use a solid, direct earth/ground connection in cabinets and
equipment. CSA published detailed connection diagrams and pushed direct
connection into many product standards with good results. The struggle has
Our safety regulators have insisted that power cord safety ground/earth go
first to the metal chassis, with rare exceptions. Exception, the majority of
chassis is plastic, with internal metal structures to tie it all together.
Only the screw heads are exposed and tied to some of the internal
The question is how the cabinet is earthed if the PE wire goes to a
terminal block. If a wire comes out of the terminal block to a stud on
the cabinet, that is less reliable than a solid connection. I suggest
you take the advice. It doesn't apply if the 'terminal block' is not an
insulating
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