I presumed SMA TL series. On Mon, Oct 6, 2014 at 10:02 PM, Jerry Shafer <jerrysgarag...@gmail.com> wrote:
> As i read the thread you say TL which TL SMA, AE ect. They have defferent > dc input designs > On Oct 6, 2014 12:21 PM, "jay peltz" <j...@asis.com> wrote: > >> I do believe the outback and midnite combiners have a lock hole to >> prevent exactly your concern. >> unauthorized access. >> >> jay >> >> peltz power >> On Oct 6, 2014, at 11:40 AM, William Miller wrote: >> >> Wrenches: >> >> We are getting up to speed on using transformer-less inverters. I have >> advocated long for the additional safety offered by these inverters but I >> am realizing the trade-offs with the new technology: The implementation >> gets more complicated with the requirement for PV wire, OCPD and >> disconnecting means for plus and minus and plus providing Arc Flash rated >> equipment. >> >> I am currently designing a system that will locate the PV about 400 feet >> from the residence. The system will utilize 2 Solectria 5200 watt >> inverters at the residence. I would like to provide disconnecting means >> for the 4 strings at the array, in case of any needed service or >> excavating. Preferably I’d like the disconnecting means to be deployable >> by a lay person (i.e. the gardener). >> >> Finding an 8 pole, arc flash, 600 VDC rated disconnect is not easy. I >> could install an Outback 8 circuit combiner with 8 touch-safe fuse >> holders. The new combiners have had dead-fronts for a while now. The >> gardener needs only to have a Philips screw driver to open this cover. Any >> better ideas out there? >> >> Thanks, >> >> William >> >> >> <image002.jpg> >> Lic 773985 >> millersolar.com <http://www.millersolar.com/> >> 805-438-5600 >> >> _______________________________________________ >> 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 >> >> >> >> _______________________________________________ >> 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 >> >> >> > _______________________________________________ > 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 > > > -- Chris Mason NABCEP Certified Solar PV Installer™ Solar Design Engineer Generac Generators Industrial technician www.cometsolar.com <http://www.cometenergysystems.com> 264.235.5670 869.662.5670 Skype: netconcepts
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