yes jon i just checked my math and 120x1.414 is 169 ????? where was my head at when i was calculating that last month :( thats kinda sad b/c it seems large transformers are always necessary , and the cores seem to be the problem to get if one wants to roll their own. hey you could always design for 180 volt no??? ( wink wink ) :))
also on the way back to mo to happen in the next 60 days do you have a store front or let random internet strangers poke around ??? On Tue, Apr 30, 2013 at 9:35 PM, Jon Elson <[email protected]> wrote: > jeremy youngs wrote: > > gene > > this is what jon offers and i am salivating over :) > > http://pico-systems.com/osc2.5/catalog/product_info.php?products_id=26 > > > > i figure if using rectified line voltage it would give about 3 hp out of > my > > 2.5, with fan to cool it and would only need an isolation transformer for > > safety, once i am back in m o this and a mesa card will be my next > upgrade > > > > > I would not recommend running these from rectified line voltage. If you > put a bridge rectifier and filter capacitor on 120 V AC, you will get 167 > V DC. These servo amps were designed to go up to 160 V or so, but > have never been tested above 122 V DC. If you can get a transformer > with an AC output of 84 to 86 V, that is ideal. Otherwise you might > rig a buck transformer to the isolation transformer to reduce the > voltage. > > Jon > > > > ------------------------------------------------------------------------------ > Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET > Get 100% visibility into your production application - at no cost. > Code-level diagnostics for performance bottlenecks with <2% overhead > Download for free and get started troubleshooting in minutes. > http://p.sf.net/sfu/appdyn_d2d_ap1 > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > -- jeremy youngs ------------------------------------------------------------------------------ Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET Get 100% visibility into your production application - at no cost. Code-level diagnostics for performance bottlenecks with <2% overhead Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap1 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
