Re: [RE-wrenches] Large current battery combiners, UL Listing

2022-09-11 Thread Michael Morningstar via RE-wrenches
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

Re: [RE-wrenches] Large current battery combiners, UL Listing

2022-09-11 Thread Dana Orzel via RE-wrenches
You might possibly check with Northwest energy storage all of their hup solar one batteries come with solid copper bars lead plated I don’t know what the ampacities are but Rob might be able to assist you there Dana Orzel C: 208.721.7003 E- d...@solarwork.com > On Sep 10, 2022, at 7:17 PM,