That's right, but at one time, IEC 62368-1 said, effectively, that the
mere presence of a PE contact at the inlet made the product Class I, but
I hope it no longer says, or implies, that.
On 2025-05-20 18:46, Ralph McDiarmid wrote:
Assuming it can be shown through test and inspection using criteria
from the applicable standard(s), it’s Class II.The PE conductor has no
safety function in the example you provide.
*From:*[email protected] <[email protected]>
*Sent:* May 19, 2025 4:06 AM
*To:* [email protected]
*Subject:* [PSES] Safety - Class I or Class II
A product is designed as a Class II product.
But the product has a protective earth (PE) terminal connection. This
PE-connection has no further connection on the PCB. It exists only so
the electricians have a place to connect the PE wire, which always are
present in the AC cable.
Is such a product a Class II or does the PE connection, make it Class I?
BR Amund
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