[RFI] RFI Emissions Standards for LED Drivers / Switching PS.

[David Eckhardt]

55015 addresses specifically lighting.

55032 replaces several older standards which include 55022 which
specifically addresses ITE (information technology equipment as in PC,
laptops, and......).

Class B:  Home and small office applications.
Class A:  Industrial and largeinstallations.

Dave - WØLEV

On Mon, Dec 14, 2020 at 5:41 PM Bob Turner <n2scj-lists at outlook.com> wrote:

> Today I noticed an EMI standard of EN55015 on a power supply.  Does this
> standard mean much?  Are there others to look for when selecting a
> switching power supply?  I am using a doorbell transformer for some very
> low level LED lighting, but it gets warm and if I had a higher current need
> it would be too small.
>
> This is one example of EMC Emission standards being claimed.
> https://www.trcelectronics.com/ecomm/pdf/rs15.pdf.  They list: EN55002
> (CISPR32) Class B and a few other standards.   Class B caught my eye, I
> think that is what home computers need to be while servers, generally
> destined for data centers can be class A.  Are any standards worth paying
> attention to when purchasing an LED Driver power supply?
>
> 7 3  Bob
> N2SCJ
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-- 
*Dave - WØLEV*
*Just Let Darwin Work*