MX60 question [RE-wrenches]

[Darryl Thayer]

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I am not CF but Iknow the answer.
I would put 4 in series giving 4x 30 volts or 120
volts, this is below the 140 volt limit.  

The number of series strings you put in parallel Is
limited by the 60 amp output.  So at 120 Voc and 4x24
Vmp or 96 Vmp the current gain is 4x and the max input
per MX60 is Imp < 15 amps.  

I hope this is right and perhaps to be safer you
should put only 3 in series or use the limiter circuit
that Bob at Outback has been working on.  

thanks 
Daryl
   
--- Marco Mangelsdorf <marco at pvthawaii.com> wrote:
> Master Chris F., Prince of the OutBack,
> 
> A design question for you, please.  Say I've got a
> MX60 with a 24 V battery
> bank.  The modules I'd be using have a 24 Vmp and 30
> Voc.  In terms of
> optimum power production, does it matter if I wire
> these modules 2, 3 or up
> to 4 in series?  For whatever it's worth, this would



		
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