Antek is a very affordable source for trannies and complete power supplies. I've used their transformers for both audio and CNC with no problems: http://www.antekinc.com/new-category-1/. Made in USA too!
Power Supplies - 400W - AnTek Products Corp Categories Transformers 10VA 25VA 50 VA 100VA 200VA 300VA 400VA 500VA 600VA 800VA 1000VA 1500VA Power Supplies 300W 400W 500W 600W 800W 1000W 1500W Misc Rectifier Modules Regulator Modules Steel Cases View on www.antekinc.com Preview by Yahoo +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ "Anyone who believes exponential growth can go on forever in a finite world is either a madman or an economist." -Kenneth Boulding, economist “How unfortunate that the Earth’s first intelligent social animal is a tribal carnivore” -E.O. Wilson, sociobiologist >________________________________ > From: Gene Heskett <[email protected]> >To: [email protected] >Sent: Thursday, August 7, 2014 9:11 AM >Subject: Re: [Emc-developers] Interesting email from TI > > >On Thursday 07 August 2014 07:26:58 David Armstrong did opine >And Gene did reply: >> yea , a simple transformer and rectifier and cap block is all you need >> , never mind all these fancy switched mode stuff > >Which is what that 28 volter is. But the simple choke input works very >well too. > >But after writing that much earlier this am, I spent an hour snooping thru >ebay, and was only able to find one 48 volt candidate, for a bit north of >100 USD, on the other side of the pond. Power transformers even at 36v >ct. were non-existent. For a choke input, something in the 45 to 48v >would be needed. Choke input filtering gives you nominally the RMS output >in DC. South of 300 USD they don't exist. I've got a Hammond, Canadian >made toroid here but from the size of the primary wire, I doubt it has the >muscle to do it. The only label is under the translucent wrapper tape and >very hard to read. I'll go see if Hammond still lists something that >resembles this. > > > > > >Cheers, Gene Heskett >-- >"There are four boxes to be used in defense of liberty: >soap, ballot, jury, and ammo. Please use in that order." >-Ed Howdershelt (Author) >Genes Web page <http://geneslinuxbox.net:6309/gene> >US V Castleman, SCOTUS, Mar 2014 is grounds for Impeaching SCOTUS > >------------------------------------------------------------------------------ >Infragistics Professional >Build stunning WinForms apps today! >Reboot your WinForms applications with our WinForms controls. >Build a bridge from your legacy apps to the future. >http://pubads.g.doubleclick.net/gampad/clk?id=153845071&iu=/4140/ostg.clktrk >_______________________________________________ >Emc-developers mailing list >[email protected] >https://lists.sourceforge.net/lists/listinfo/emc-developers > > > ------------------------------------------------------------------------------ Infragistics Professional Build stunning WinForms apps today! Reboot your WinForms applications with our WinForms controls. Build a bridge from your legacy apps to the future. http://pubads.g.doubleclick.net/gampad/clk?id=153845071&iu=/4140/ostg.clktrk _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
