Re: [RE-wrenches] Wires between arrays

2022-03-22 Thread James Rudolph
Maybe the inspector just didn't like the look of it for some reason? Sometimes it's just easiest to ask the inspector what he would like to see. If he didnt give the code reference it may be one of these items below: * 2020 NEC* Article 110.12 Workmanship ( the catch all of many issues for some i

Re: [RE-wrenches] Wires between arrays

2022-03-22 Thread Jay
I’m not the code expert. But here is a company making parts used for code installations. https://www.cabproducts.com/solar/ Maybe one of theirs will work instead of the plastic chase. Jay > On Mar 22, 2022, at 5:20 PM, Jerry Shafer wrote: > >  > Without question the wires are either sup

Re: [RE-wrenches] Wires between arrays

2022-03-22 Thread Jerry Shafer
Without question the wires are either supported via a rail or strut between the rows of modules or trenched underground if a ground mount. I have seen fly over and it will be a point of failure by someone that should be there but is and if you damage one JB/diode pack on the back of a module you wi

Re: [RE-wrenches] Wires between arrays

2022-03-22 Thread August Goers
22 5:48 PM > *To: *RE-wrenches; > *Cc: * > *Subject:*Re: [RE-wrenches] Wires between arrays > > Once in my life i had an inspector concerned about strain relief, i used a > GBC on each end of the pipe, it surficed. I think i could have used a bell > mouth connector. > >

Re: [RE-wrenches] Wires between arrays

2022-03-22 Thread William Miller
Dave: If there is a child-proof fence around this installation, please disregard everything I write below. I am curious: Is there such a fence? Question: Is that plastic snow fence attached to the back of the racking with Tek screws? You are lucky I am not your inspector. The smallest

Re: [RE-wrenches] Wires between arrays

2022-03-22 Thread Glenn Burt
There is a code citation that prohibits the use of conduit without an end or fitting of some kind.-GlennSent from my 'smart'phone, so please excuse typos and spelling errors.-- Original message--From: Darryl ThayerDate: Tue, Mar 22, 2022 5:48 PMTo: RE-wrenches;Cc: Subject:Re: [RE-wrenche

Re: [RE-wrenches] Wires between arrays

2022-03-22 Thread Chris Worcester
I would slide 3" of 3/4" 600 volt heat shrink over the end of a stainless steel hose clamp and secure the wire to the rail where it comes out of the conduit at each end. Chris Worcester chris@solarwindworks.com530-448-9692Sent from my Samsung Galaxy s9. Original message From: Da

Re: [RE-wrenches] Wires between arrays

2022-03-22 Thread Darryl Thayer
Once in my life i had an inspector concerned about strain relief, i used a GBC on each end of the pipe, it surficed. I think i could have used a bell mouth connector. On Tue, Mar 22, 2022, 3:43 PM Dave Tedeyan wrote: > Hi All, > > I have an inspector giving me a hard time about wire management b

Re: [RE-wrenches] Wires between arrays

2022-03-22 Thread Chris Sparadeo
Hi Dave, I typically use the same method you do for running conductors between two non-continuous arrays. I have never had an issue with either AHJ blowback or actual compromised conductors due to a lack of strain relief. The only code reference I can think of is 300.4 regarding protection agains

Re: [RE-wrenches] Wires between arrays

2022-03-22 Thread Jason Szumlanski
In Florida, the AHJ is required to cite the section of code when rejecting work. I always ask for that if rejected. I'm not sure how things work in NY. You might start with 690.31(C)(1) that allows PV wire to be exposed within the PV array. The array boundary is defined elsewhere as within 1 ft of