I'm not sure what you're using for raceway, but if using PVC you could come out of the inverter with 3/4 and immediately transition to 1" with a 1"-3/4" PVC adapter. You can get (4) #6 THWN-2 in a 3/4" PVC conduit at 40% fill.
https://www.grainger.com/product/CANTEX-1-x-3-4-PVC-Reducer-4FYK1 Regardless of the conduit type, you could also just pass through a j-box rather than splicing inside. The 3/4" KO should still be big enough for your #6 inverter output circuit. Jason Szumlanski On Tue, Dec 3, 2019 at 9:05 PM frenergy <frene...@psln.com> wrote: > Wrenchers, > > This particular install requires 6 Gauge for the AC output > from a few SB7.7......-41 inverters (for voltage drop). Pretty tight for > the 3/4" knock-outs in that inverter. Any harm in using a step-drill to > open it up to a 1" KO? Any experiences with this? I'm trying to avoid a > J-box with a transition to 8 Gauge with 4-14 Polaris connectors. > > Bill > > Feather River Solar Electric > Bill Battagin, Owner > 4291 Nelson St. > Taylorsville, CA 95983 > 530.284.7849 > CA Lic 874049www.frenergy.net > > _______________________________________________ > 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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