Hello Matthew,
This may be an oversimplification. However, a basic guide is that IEC 60335-1
would be appropriate if the end-product uses a motor to do its primary function
or is intended for cooking. The standard generally covers appliances. IEC
62368-1 is appropriate if the end-product
Thank you all for your replies, much appreciated. I do offer apologies for the
use of ‘jack plug’ and ‘jack socket’ which of course suggests a non-suitable
connector akin to ‘headphone jack’. Quite righty as pointed out not a good idea
at all. I remember a long time ago wrecking a Sinclair
One other consideration that I left out concerning "non-60335" PSU.
EMC. Your 60950-1 PSU won't satisfy your LVD CE requirements in the EU
after 2020 because it's being withdrawn. If your client is forced to
move to a new model PSU later then they should repeat at least the AC
mains-related
Another couple of comments concerning your PSU choice:
I was told recently by a NRTL GMA pro that 62368-1 is not yet being
accepted in China and Taiwan. Accepted worldwide apart from those two
at the moment. So your global plans, if any, should be considered.
Also, I just recently
Hello Matthew,
I may be able to suggest an approach that may make the solution more cost
effective. You can fight high-quality and properly certified USB-A output
external power supplies that are manufactured in high enough volume that they
are cost competitive. The cost of one of these power
Since it works with a phone, 62368-1 applies. I would not rely on
60950-1 because of the incidence of fires and electric shock. Bedrooms
and nurseries are especially sensitive locations. Also, note that a jack
plug is shorted when inserting or withdrawing. That is why the
concentric
A client has a product, to be used by consumers typically in a bedroom or
child's nursery, which has a microcontroller and is Wi-Fi enabled so it can
present data to 'the cloud' and interact with a mobile phone 'app' to change
some parameters on the device. We have been asked by the client
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