electrofelon
Senior Member
- Location
- Cherry Valley NY, Seattle, WA
I have a situation where I have an array mounted to wood framing members. I am trying to find a quicker/cheaper alternative method for bonding the panels together than mounting a lug to each module.
My understanding is that WEEB type washers are tested and listed for specific rail or other mounting systems. I dont believe it is acceptable to but one between a wood framing member and two modules.
What about using a regular top down to rail type clamp, but not using it to fasten the panels to anything, just use it to bond two panels together? I would need some sort of washer on top of the bottom T to span across the bottom of two panels.
Are crimp on ring terminals acceptable for damp/wet locations? I cant see any way around using #6 considering 250.120(C). That wouldnt really be any less work than a lay in lug on each panel however.
My understanding is that WEEB type washers are tested and listed for specific rail or other mounting systems. I dont believe it is acceptable to but one between a wood framing member and two modules.
What about using a regular top down to rail type clamp, but not using it to fasten the panels to anything, just use it to bond two panels together? I would need some sort of washer on top of the bottom T to span across the bottom of two panels.
Are crimp on ring terminals acceptable for damp/wet locations? I cant see any way around using #6 considering 250.120(C). That wouldnt really be any less work than a lay in lug on each panel however.