This supply is probably the correct one for your application. You will need to use a series resistor on each IN-28 tube to get them to start ionizing, since the lit tubes will run at a lower voltage than the unlit tubes, which will prevent the unlit tubes from striking. There is an adjustment for the current ranging from 700 to 1400mA. You will want to turn that down all the way at first, and be sure that your tubes really need as much current as you adjust the power supply to give. And, be careful! That supply is lethal.
On Thu, Feb 20, 2020, 4:08 PM Paul Andrews <[email protected]> wrote: > > I'm looking at one of these Meanwell power supplies > <https://www.alliedelec.com/m/d/94e6e9198bc3b430108e1ef381b0315c.pdf> to > power a very power-hungry display. It says it is 'constant current'. I > assume that that really means it just has a current limiter built in? > > -- > You received this message because you are subscribed to the Google Groups > "neonixie-l" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/9716c509-8f81-4a11-96f6-a3fcdf202bae%40googlegroups.com > <https://groups.google.com/d/msgid/neonixie-l/9716c509-8f81-4a11-96f6-a3fcdf202bae%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/CAPbqtvdZRySD9k%2BxzsSz3D%2B4PJYVWNYwBo6wVgZipJ6pTiDpfg%40mail.gmail.com.
