[Elecraft] Power Supply?

[Rob May]

The KPA500 has plug in power supply.  Is there a different standard for a power supply that's integrated vs. a stand alone unit?  If the P3 had a 20A switching supply to power itself and maybe an external accessory with a power pole connector output, would that have to be UL listed?

Rob
NV5E


> From: kengkopp at gmail.com
> To: elecraft at mailman.qth.net
> Date: Sat, 2 Jul 2011 13:05:26 -0600
> Subject: Re: [Elecraft] Power Supply?
> 
> 
> I can attest that obtaining UL, CSA and "foreign"  
> certification for anything that "plugs in" is an involved 
> and costly process.  I went through the process a few 
> years ago with a medical product, and I can understand
> why Elecraft might want to avoid marketing AC PSU's.
> 
> 73! 
> Ken - K0PP
> ElecraftCovers at gmail.com 
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