optimizer boards are beefy and no issues with them.
I was using both his and his competitor's 2000 4000 and 2800 watt boards.
I was a little careless with the competitors ibm 2880 breakout board and gave myself a 240 volt/30 amp circuit shock
Even with a one hand no grounding touch it still fucking hurt.
If I remember all of optimizers boards are resin coated to reduce shock risk correct?
Phil, we coat all solder joint with a conformal coat. On the high voltage leads, we use a potting compound with a dielectric strength greater than 800V/mil. I have received some negative feedback on the potting compound as 'ugly' and have noted said concerns (though on a personal level, looks are not a thing for me in industrial situations).
We are partnering with an extruder shop to make a plastic enclosure for the power input boards for mechanical strength and to prevent shock hazards.
Though I do need to give you some flak for this Phil! Never should anyone ever handle 240VAC systems while they are live and energized! That should be assumed, but I am stating this for everyone to know, so that such things are not repeated. YOU COULD DIE!
By the way, I am sitting on 1k of 6P to 6P and 6P to 6P+2Ps if y'all need.
-Optim