[GreenKeys] Way OT ...Ring generators

[Jack]

The WESCOM power supply also has a 24VDC OUTPUT....typical
power supply for key telephone systems. I think the
WECO 20B1 also had a 10VAC supply for lamps.







-----Original Message-----
From: greenkeys-bounces at mailman.qth.net
[mailto:greenkeys-bounces at mailman.qth.net] On Behalf Of Steve Schlink
Sent: Wednesday, February 18, 2009 9:40 AM
To: amourdutigre; greenkeys at mailman.qth.net
Subject: [GreenKeys] Way OT ...Ring generators

Joe,

At 02:06 AM 2/18/2009 -0600, amourdutigre wrote:
>I have just received my ring generator, which (contrary to what I
posted 
>previously, is 20CPS, not 30). It also has a 24 volt DC supply.
>
>I was wondering, is this an 1A2 type power supply or was this used in
some 
>other system?

         Certainly NOT key system related, since the input is 21- 
28VDC.  Isn't 28 VDC an aircraft voltage?
         Where do you get that? So, you need a separate supply, to
supply 
that supply? or 2 car batteries ...

>It is a Wescom, and is very heafty. I also was interested in the
proper 
>mounting method for this unit. I am assuming that there should be two

>drilled and tapped bars that are mounted in the relay rack, and that
this 
>bolts to those bars, though I really do not know.

         If you want hefty, look at a real ring generator, a We 20B1.

Steve  

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