thekid777

PSU -30V DC Help! New
« on: November 26, 2009, 02:13:22 AM »
Hi,i would like to know where it could be possible to find a very good psu that send -30v DC but not too expensive..
Thanks for your help!regards
« Last Edit: December 13, 2009, 08:07:58 AM by thekid777 »


EmRR

Re: PSU -30V DC Help!
« Reply #1 on: November 26, 2009, 10:27:00 AM »
The International Power 28VDC supply can be adjusted upwards.   Mouser carries them, and I'm sure there's something else similar. 
Best,

Doug Williams
Electromagnetic Radiation Recorders

"I think this can be better. Some kind of control that's intuitive, not complicated like a single knob" - Crusty

"Back when everything sounde

thekid777

Re: PSU -30V DC Help!
« Reply #2 on: November 26, 2009, 01:01:27 PM »
Thanks for your answer,I think you mean:
http://fr.mouser.com/search/ProductDetail.aspx?qs=sGAEpiMZZMu0oxGuRuNKH60iGe%252b/5lNkAyMg6I1dH4E=
How it can be adjusted?How do you put it negative?


machineintel

Re: PSU -30V DC Help!
« Reply #3 on: November 26, 2009, 04:44:55 PM »
negative is as simple as reversing the + and - leads  ;)

EmRR

Re: PSU -30V DC Help!
« Reply #4 on: November 26, 2009, 10:58:00 PM »
ah, no, you don't need a 12 amp supply unless you are running 80 modules or so.  This will run at least 7 BA-71's:

http://fr.mouser.com/ProductDetail/International-Power/IHB28-10/?qs=0xCm9DOQnC4V5xu77fNzkw%3d%3d

turn the voltage adjustment trimmer. 


Best,

Doug Williams
Electromagnetic Radiation Recorders

"I think this can be better. Some kind of control that's intuitive, not complicated like a single knob" - Crusty

"Back when everything sounde

thekid777

Re: PSU -30V DC Help!
« Reply #5 on: November 27, 2009, 03:51:40 AM »
Thanks a lot for your help!CoooOl!
Thanks! :)


 

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