[BC] Re: Saving Your Own Life
Alan Alsobrook
radiotech
Thu Oct 20 22:30:43 CDT 2005
Obviously neither of you have worked on a Henry transmitter where only
one of the many doors is interlocked (and it's not the one that provides
access to the HV Power supply).
Milton, I hate to say this but if you took from one of the 120's to
ground/neutral, You've probably just violated code. I think it's been
since the early 70's that you were no longer allowed to do that. The
proper way being a 240-120 step-down transformer.
Robert Meuser wrote:
> No, I think the most hazardous TX is the Continental 315/316B.
>
> R
>
> Milton R. Holladay Jr. wrote:
>
>> One of the most hazardous, stupid xmtrs that most of us have
>> encountered is
>> the FM-20 and its smaller brothers which have not only the 3 phase
>> circuit,
>> but a separate 120 volt circuit, waiting to bite you. Any that I have
>> had my
>> hands in now have the 120V tied to one of the 120V legs of the 3
>> phase, so
>> that when it's off, it's ALL OFF !
--
Alan Alsobrook CSRE AMD CBNT
St. Augustine Fl. 32086 904-829-8885
aalso at Bellsouth.net
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