Regarding the primo we just installed 5 at a location and used the midnite with the switch, (mnpv6 disco) its the only way on this inverter to perform any testing. With all the issues it helped out a great deal. Jerry On Jan 27, 2016 4:09 AM, "Allen Frishman" <amfr...@aeonsolar.com> wrote:
> Wrenchers, > What is the requirement for fusing 2 strings per MPPT? Specifically > for an inverter like the Fronius Primo that has no integrated fuses. If > you run 2 strings to each MPPT do you need to fuse each string? In this > case there is a total of 4 strings which would need to be fused if using a > single mppt. > > If the home runs are run in separate conduits from the array to limit the > strings in the conduit to 2 per you still have all 4 strings together in > the inverter. > > All thoughts and feedback are appreciated. > > *Al Frishman* > AeonSolar > > *(917) 699-6641 <%28917%29%20699-6641> - cell* > *(888) 460-2867 <%28888%29%20460-2867>* > *www.aeonsolar.com <http://www.aeonsolar.com/>* > > > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: RE-wrenches@lists.re-wrenches.org > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > www.members.re-wrenches.org > > >
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