Marco, They are all single-phase, with the exception of the IG Plus 11.4-3 and 12.0-3, which are 3-phase units.
David Brearley, Senior Technical Editor SolarPro magazine NABCEP Certified PV Installer [email protected] Direct: 541.261.6545 Fax: 541.512.0343 Visit our Web site at solarprofessional.com (Sample copy available for download at: solarprofessional.com/sample) On 12/17/09 5:55 PM, "Marco Mangelsdorf" <[email protected]> wrote: > I have yet to install a Fronius IG Plus inverter. Looking through the manual > I¹m trying to determine whether each inverter in the line, between 3 and 12 > kW, puts out three-phase power across all three poles, L1, L2 and L3 or > whether all or some of these models put out power across just one or two poles > like the SMA Sunny Boys. > > I¹d appreciate any education on this. > > Thanks, > marco > > > Marco Mangelsdorf, President > 69 Railroad Avenue, A-7 > Hilo, Hawai'i 96720 > (808) 969-3281, 934-7462 facsimile > www.provision-solar.com <http://www.provisiontechnologies.com> > > > > > > _______________________________________________ > List sponsored by Home Power magazine > > List Address: [email protected] > > Options & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out participant bios: > www.members.re-wrenches.org >
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