[GreenKeys] Teletype 265M relay coil - what voltage?

[Nick England]

A little more info - the schematic shows two 267M (190 ohm) coils in
parallel as a solenoid to ratchet the message counter cams. My unit has two
265M coils in series - with 110 vdc applied they will work OK.

AHA - I just found another book of torn tape equipment wiring diagrams that
shows two 265M (275 ohm) coils in series. With luck, this book will answer
my questions about how to hook things up.

But my query about a list of magnet specs is still active....

Cheers,
Nick England K4NYW
www.navy-radio.com

On Fri, Jun 22, 2018 at 11:46 AM, Nick England <navy.radio at gmail.com> wrote:

> Teletype 265M relay coil - what voltage?
> I am starting to work on a message numbering module that doesn't quite
> agree with my book which shows 48vdc but that doesn't seem to be doing the
> job. The parts book shows a 267M coil. But the parts book shows a slightly
> different appearing module from what I have so I wonder if there was a
> change.
> Is there a list of Teletype magnet specs somewhere?
>
> Photo
> http://www.navy-radio.com/tty/relay/tty-number-module-02.JPG
> http://www.navy-radio.com/tty/relay/tty-number-module-03.JPG
>
> Thanks!
> Nick England K4NYW
> www.navy-radio.com
>
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