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Low-radiated noise bench linear power supply
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tautech:

--- Quote from: wilhe_jo on October 08, 2024, 11:04:16 am ---Well, almost any standard uses "Class A" for stuff that's classified "industrial".
Usually you have about 10dB higher limits there.

I'm pretty sure, they don't respect the standard/directive entirely. Usually, the standards give you some text to warn people from Class A products.
If not, the directive 2014/30/EU does... But I can't find any "trigger-words" in the manual other than "Class A".

Anyhow, they don't tell you the standard they applied. Directive 2014/30/EU just tells you to go with the state-of-the-art.
Google couldn't find a Declaration of Conformity either...

But I found something for the SPS5000x. There they also have "Class A" in the datasheet, and google found some DoC.
They use CISPR11/EN55011, so it's clearly not intended to be used in the residential environment.

--- End quote ---
Thanks for your effort.
Maybe others can hunt out more info.

SPS5kX is hardly a bench PSU and it's SMPS.
I have a 40V 60A unit for general high power use although haven't seen it push above 35A 28V while on 320Ahr SLA charging duties.
Will do some Power On tests for Lab Power Supply Turn ON and OFF Characteristics thread maybe later today after ticking some other stuff off.
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