New answers tagged low-voltage
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I quoted the low voltage contact limits in that post with the lamp As per 680.2 15 vac 30vdc there are additional non sine ac values and pulsing dc but special test equipment would be needed so I did not add those. There is additional information in the notes for table 11-a&b in chapter 9. Pv has separate rules as listed in 690 doesn’t follow the same ...
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690.31(A) nixes your diabolical plan
Unfortunately, unless you could find a racking system specifically listed to connect the contained panels in parallel as you describe, you can't do what you're after, as 690.31(A) requires a Chapter 3 wiring method, or a wiring method explicitly listed for use with PV panels, for all PV system wiring:
690.31 Methods ...
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