Actually up to 1500 amps available including 1000 amp version as well. It’s hidden in the spec sheets under large fuse holders.
Sent from my iPhone > On Dec 2, 2022, at 5:20 PM, Glenn Burt via RE-wrenches > <re-wrenches@lists.re-wrenches.org> wrote: > > > I recently found that Victron makes DC bus bars for battery work with studs > already on them. Up to 600A models are available. > > -Glenn > Sent from my 'smart'phone, so please excuse typos and spelling errors. > > ------ Original message------ > From: William Miller via RE-wrenches > Date: Fri, Dec 2, 2022 3:42 PM > To: RE-wrenches; > Cc: William Miller; > Subject:Re: [RE-wrenches] Large current battery combiners, UL Listing > > Colleagues: > > > > I am gearing up to tap some more copper. I assume this is a pertinent > subject since bus bars are going to be needed frequently for any storage work. > > > > I bought the fancy drill press with the tapping function and I am setting it > up. I ran a few tests and the functionality of the tool is pretty amazing. > I still need to work on programming it to reverse when needed. I am close. > I also ordered a cross vise for part holding. > > > > I found this tutorial on line that has provided me with some valuable insight > on different styles of taps. > > > > William > > > > Miller Solar > > 17395 Oak Road, Atascadero, CA 93422 > > 805-438-5600 > > www.millersolar.com > > CA Lic. 773985 > > > > > > From: RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.org] On > Behalf Of Michael Morningstar via RE-wrenches > Sent: Monday, September 12, 2022 7:39 PM > To: RE-wrenches > Cc: Michael Morningstar > Subject: Re: [RE-wrenches] Large current battery combiners, UL Listing > > > > No, I haven't. I'll do some testing tomorrow as we have 60 holes/taps to do > in the above mentioned bussing > > > > On Mon, Sep 12, 2022 at 7:54 AM frenergy via RE-wrenches > <re-wrenches@lists.re-wrenches.org> wrote: > > Michael, > > Are you using kerosene as a cutting fluid? We've had > better luck with that in softer than steel metals. > > Bill > > Feather River Solar Electric > Bill Battagin, Owner > 4291 Nelson St. > Taylorsville, CA 95983 > 530.284.7849 > CA Lic 874049 > > On 9/11/2022 7:00 PM, Michael Morningstar via RE-wrenches wrote: > > We've gotten around needing UL listings for one-off in house > > fabrication by running things through a licensed engineer. Right now > > we are building a gutter bus which has two 1/2" x 4" x 20' copper bars > > in a 10" x 10" gutter. We are using 2" x 9" x 9" UDPM plates with > > slots routed out for the bars as insulators. This is for 24 Discover > > AES and 8 Sol-Ark's. It usually costs about 1K to have an engineer > > sign off on our designs. > > > > I'd be interested in learning tricks for tapping 3/8" in thick copper. > > I've never been able to get consistent results and resort to > > thru-bolting. > > > -- > This email has been checked for viruses by Avast antivirus software. > www.avast.com > _______________________________________________ > 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 > > > > > > -- > > Michael Morningstar > > Morningstar Electric > PO Box 1494 > Mount Shasta, CA 96067 > 530-921-0560 > mjmornings...@gmail.com > > _______________________________________________ > 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