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Re: [TowerTalk] GE Transient Voltage Suppression Manual

To: "'Bill Cotter'" <n4lg@qx.net>, <towertalk@contesting.com>
Subject: Re: [TowerTalk] GE Transient Voltage Suppression Manual
From: "John E Cleeve" <g3jvc@jcleeve.idps.co.uk>
Date: Fri, 28 Aug 2015 13:58:40 +0100
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
Thank you Bill, much appreciated.

Sincerely, John. G3JVC / GM3JVC.



-----Original Message-----
From: TowerTalk [mailto:towertalk-bounces@contesting.com] On Behalf Of Bill
Cotter
Sent: 28 August 2015 13:43
To: towertalk@contesting.com
Subject: [TowerTalk] GE Transient Voltage Suppression Manual

Here is the actual GE Transient Voltage Suppression Manual:

http://www.introni.it/pdf/GE%20Transient%20Voltage%20Suppression%20Manual%20
1976.pdf

73 Bill N4LG



>the construction and use of MOVs.  It's still relevant today. 
>http://pml.nist.gov/spd-anthology/files/GEMOV_saga.pdf   I have or 
>had one of those first edition manual;s listed as a collector's 
>item.  Hope it didn't get thrown out,
>
>73
>
>Roger (K8RI)
>
>
>
>
>
>On 8/27/2015 8:31 PM, john@kk9a.com wrote:
>>MOVs degrade with each lightning event and will eventually fail. 
>>Typically
>>they fail shorted. I have had many PolyPhaser rotator protectors 
>>fail or
>>start to leak.  Often the MOV damage is visible when you open the 
>>cover.  It
>>is certainly easy to disconnect the device to test the rotator 
>>and MOVs.
>>The MOVs inside the Array Solutions NEMA enclosure are easy to 
>>replace.
>>
>>John KK9A
>>
>>
>>To:     TowerTalk@contesting.com
>>Subject:        [TowerTalk] Array Solutions AS 8 SP
>>From:   Joe Feustle <jafeustle@outlook.com>
>>Date:   Thu, 27 Aug 2015 17:00:15 -0400
>>
>>Does anyone on the list have any experience with this rotor 
>>control line
>>device going bad? I'm working my way through a process of 
>>elimination to
>>find out why my TailTwister no longer indicates direction nor 
>>will turn my
>>beam. I've replaced the auto-start capacitor (no change) and 
>>hooked my box
>>up to a known, working rotor. That works just fine: releases the 
>>break and
>>turns the rotor. The surge protector is the next item in the line of
>>inquiry.
>>
>>Thought I'd post this before disconnecting all the wires from the 
>>SP and
>>reconnecting them in their proper order of color coding.
>>
>>TIA and 73
>>
>>Joe Feustle, N8JF
>>
>>_______________________________________________
>>
>>
>>
>>_______________________________________________
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>>TowerTalk@contesting.com
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>
>
>--
>
>73
>
>Roger (K8RI)
>
>
>---
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