Re: [CAD_CAM_EDM_DRO] Re: Power supply

Tony,

I am with you. PartsExpress has transformers for about $70 which are
affordable.

Bob Campbell
Bob Campbell Designs
www.Campbelldesigns.com
Mach 2/3 breakout boards
Relay boards
Spindle Speed boards
Stepper motors
Plasma Torch Height control

----- Original Message -----
From: "Tony Jeffree" <tony@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Saturday, June 24, 2006 7:49 AM
Subject: Re: [CAD_CAM_EDM_DRO] Re: Power supply


> Seems to me it would be cheaper and easieer to buy a transformer with the
> right secondary...
>
> Regards,
> Tony
>
> At 13:32 24/06/2006, you wrote:
>>The simple & safe solution is to use a Varac to lower the input
>>voltage of your transformer. Try www.allelectronics.com as a source.
>>
>>Regards
>>Larry
>>
>>
>>
>>--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Mina Aboul Saad" <minaf@...>
>>wrote:
>> >
>> > Hi,
>> >
>> > I'm trying to rebuild the power supply that came with an old lathe,
>>the Transformer is good I took 65 AC from the output fed it to a
>>bridge to get the DC and then on to a Capacitor.
>> > The thing is the DC voltage after the bridge is stable at 65 VDC
>>but after the Capacitor it grows up to 90 VDC which is too high for
>>my Geckos 320.
>> >
>> > Any advise?
>> >
>> > Mina F.
>> >
>> >
>> > [Non-text portions of this message have been removed]
>> >
>>
>>
>>
>>
>>
>>
>>
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> OFF Topic POSTS: General Machining
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> aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it
> if you have trouble.
> http://www.metalworking.com/news_servers.html
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> http://groups.yahoo.com/group/jobshophomeshop I consider this to be a
> sister site to the CCED group, as many of the same members are there, for
> OT subjects, that are not allowed on the CCED list.
>
> NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM.
> DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........
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> Yahoo! Groups Links
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