Wrenches I would also be surprised if the old 2500 would last very long. Better off with a SB5.0-41 and if you need RSD then add that in also.
On Tue, May 18, 2021, 12:15 PM Dave Angelini Offgrid Solar < offgridso...@sti.net> wrote: > Probably if it is old it does not have these recent Certifications and UL > requirements. Just gave these to my local AHJ. > > IEEE 1547, UL 1741-SA, Rule 21, Rule 14H, PREPA, and CSA 107.1 > > Product Certification History Project Date Description 80049402 2020-09-18 > Update to report 70194014 to meet grid support function according to CA > Rule 21 for 120Vac output configuration. 80036281 2020-03-15 Update report > 70194014 to include UL1741 CRD SA17/18 UL 1741(California Rule 21 Phase 3 > Function 2 and Function 3) for Model XW Pro 6848 NA. 80020062 2019-10-30 > Update report 70194014 to include firmware upgrade for Model XW Pro 6848 > NA. 70220117 2019-03-27 Update Report 70194014 to include minor firmware > update for Model XW Pro 6848 NA. 70212688 2019-03-04 Update Report 70194014 > to Include Volt-Watt and revised Freq-Watt grid tie requirements as per > UL1741 Supplement SA for Model XW Pro 6848 NA (FGA 865-6848-21). > > *Dave Angelini Offgrid Solar > "we go where powerlines don't" > http://members.sti.net/offgridsolar/ <http://members.sti.net/offgridsolar/> > e-mail offgridso...@sti.net <offgridso...@sti.net> > text 209 813 0060* > > On Tue, 18 May 2021 14:07:08 -0400, "Glenn Burt" <glenn.b...@glbcc.com> > wrote: > > Hi Kirk, > > > > Can you elaborate on which UL standards the older SB units don't comply > with? > > > > -Glenn > > > > *From:* RE-wrenches <re-wrenches-boun...@lists.re-wrenches.org> *On > Behalf Of *Kirk Herander, VSE > *Sent:* Tuesday, May 18, 2021 6:42 AM > *To:* re-wrenches@lists.re-wrenches.org > *Subject:* Re: [RE-wrenches] SMA SB 2500U > > > > These older Sunnyboys do not comply with latest UL standards regardless. > If its a new installation, a savvy utility / AHJ will catch this. > > > > *Kirk Herander / kirkh@vermont.solar <kirkh@vermont.solar>* > > *Owner|Principal, VT Solar, LLC* > > *Celebrating our 30th Anniversary 1991-2021!!* > > *www.vermont.solar* > <https://nam02.safelinks.protection.outlook.com/?url=www.vermontsolarnow.com&data=02%7C01%7C%7C9f0330d75a244870112408d685311841%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636842843233477645&sdata=0NjyuKeQbEK6245SNnk8X4XnP9Q%2B%2BqtvcALkdDghvk4%3D&reserved=0> > > dba Vermont Solar Engineering > > 802.863.1202 > > On 5/17/2021 3:53:26 PM, William Miller <will...@millersolar.com> wrote: > > Jay: > > Some years ago I mis-ordered 5 SB2500s for 208 three phase and it turned > out the system was 240 VAC three phase (open delta). I had to return the > inverters to the factory to be converted and I had to rewire all of the > arrays. So no, I don't think this can be done in the field. > > William Miller > > Miller Solar > 17395 Oak Road, Atascadero, CA 93422 > 805-438-5600 > www.millersolar.com > CA Lic. 773985 > > > -----Original Message----- > From: RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.org > <re-wrenches-boun...@lists.re-wrenches.org>] On > Behalf Of Jay > Sent: Monday, May 17, 2021 11:44 AM > To: RE-wrenches > Subject: [RE-wrenches] SMA SB 2500U > > Does anyone know if you can convert a > SMA SB2500U ( old red inverter) from 208 to 240vac? > > Without using a boost transformer. > > Thx > Jay > > Peltz power. > > > _______________________________________________ > List sponsored by Redwood Alliance > > Pay optional member dues here: http://re-wrenches.org > > 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 > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org > _______________________________________________ > List sponsored by Redwood Alliance > > Pay optional member dues here: http://re-wrenches.org > > 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 > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org > > _______________________________________________ > List sponsored by Redwood Alliance > > Pay optional member dues here: http://re-wrenches.org > > 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 > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org > >
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