[RE-wrenches] Fuse Sizing

Jason Lombard openhandsolar at gmail.com
Thu Nov 20 12:22:42 PST 2008


All,

My understanding on fuse sizing, when needed or to determine if they are
needed, is to take the ISC of the module and multiply it by quantity of
strings minus 1 and then multiply by 1.25 and multiply again by the ISC to
give the amps of the system and if you go over the module fuse rating you
need to fuse all strings.

I have had tow conflicting views today on this so I'd love any feed back
asap.

Thanks,

-- 
Jason Lombard CSBA
Open Hand Solar LLC.
Pecos, NM. 87552
505 795 8646
openhandsolar at gmail.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org/attachments/20081120/78fb41ef/attachment-0002.html>


More information about the RE-wrenches mailing list