Yes. There is an automatic resetting fuse in the main circuits and a circuit breaker for the amp that is reset with a button on the back of the K3S.
73, Ron AC7AC -----Original Message----- From: Elecraft [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Tom Sent: Sunday, January 29, 2017 2:31 PM To: Ron D'Eau Claire Cc: elecraft@mailman.qth.net Subject: Re: [Elecraft] K3 - stuck at MCU LD we upgrading software Thanks Ron. Not sure if my old Astron 35A has built in over-current protection or not. I know it has the crowbar protection for over voltage. Does the K3S have any kind of internal protection like a resettable fuse? 73, Tom - KQ5S On Sun, Jan 29, 2017 at 4:15 PM, Ron D'Eau Claire <r...@cobi.biz> wrote: > That depends upon the power supply. My Astron has over-current > protection that shuts it off in the event of a short. The output stays > off until I cycle the power switch on the Astron, so I don't use any > additional protection. > > 73, Ron AC7AC > -----Original Message----- > From: Elecraft [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of > Tom > Sent: Sunday, January 29, 2017 1:58 PM > To: elecraft@mailman.qth.net > Subject: Re: [Elecraft] K3 - stuck at MCU LD we upgrading software > > Are folks hooking their radios directly to the power supply without a > fuse inline? I noted that the Elecraft supplied cable for my K3S did > not include a fuse. > > > 73, > Tom - KQ5S > > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to r...@elecraft.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
