HomeHelpSearchLoginRegister  
 
Latest Threads 
Page Index Toggle Pages: 1
Print
12V / 24V 20 / 60 Amp Solar Charge Controller Schematic (Read 32363 times)
electron
Senior Member
****
Offline



Posts: 340
Re: 12V / 24V 20 / 60 Amp Solar Charge Controller Schematic
Reply #1 - May 26th, 2011 at 11:42pm
 
Here's another one based on the NE555 timer IC. It uses a relay so you can just pick a amperage for the relay and that's what it handles. It can also switch to a dump load.

You could use a transistor instead of the mosfet to switch the relay coil.

You may be able to just switch a mosfet on instead of a relay like they did in the previous schematic and use this 555 circuit to do the rest.

Lots of possibilities.

http://www.mdpub.com/555Controller/

You also want to look at this thread, the prices of these little 12/24 CMP controllers is so low it may not be worth building one yourself and they can be modified:

http://techluck.com/cgi-bin/YaBB.pl?num=1313110955

Back to top
 
electron
Senior Member
****
Offline



Posts: 340
12V / 24V 20 / 60 Amp Solar Charge Controller Schematic
May 26th, 2011 at 11:01pm
 
I found this simple charge controller circuit schematic diagram. There's room in there for improvement, and is simple enough to add to or change things.

http://www.solorb.com/elect/solarcirc/scc3/

Some mods to make it go up to 60A
http://www.solorb.com/elect/solarcirc/scc3/scc3-60amp.html
Back to top
 
Page Index Toggle Pages: 1
Print