[image: 9E118D23-175E-48BF-9561-D4830C869653.jpeg]Ye olde current limiter
On Thursday, October 15, 2020 at 9:27:31 AM UTC-4 Paul Andrews wrote: > I’m pretty sure Bill is referring to an electrophoresis power supply. That > is what I used to experiment with one panel. I don’t know that they would > be practical for more than one panel. You would need one for each panel. > Maybe multiplexed they would take less current in total? > > What is this current limiter you mention? Although frankly, one panel > needs about 200-250mA anyway. > > The power supply I ended up using was five stacked Mean Well LPV-60-48, > but for those countries with 240V mains, a simple isolation transformer > with a bridge rectifier should do the trick. Just try not to kill yourself. > > On Thursday, October 15, 2020 at 4:20:03 AM UTC-4 Paolo Cravero wrote: > >> Hi. >> >> The PS Paul and I have goes to 500V but I've found some that goto 300 >>>> which seems perfect for this with 4 sets of outputs! >>>> >>>> >>>> >>> >> Maybe it is not what Bill meant, but electrophoresis power supplies come >> in ranges up to 300Vdc (minimum) and few dangerously hundred mA. Add a >> current limiting circuit for human safety as suggested by gergebert and >> you're set. Easy to find in US and UK over eBay. With some patience can be >> had with less than 100 USD/EUR/GBP. >> >> Paolo >> > -- 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/90757cdb-d88b-43ed-87b6-0f333eefeb55n%40googlegroups.com.
