I wonder about that. Of course, it could be the "inverter output circuit"
having a fault in the wiring still (an intermittent issue somewhere within
the IQ cable or home run wiring). But internal to the microinverter, is it
possible that a fault could still occur at night? I had a suggestion from
a
Wrenches
Looking g at the bigger breaker tripping at the same time is very likely do
to response time of the breaker nothing more. As l suggested in a previous
message. Use a non bridged breaker to see if it is one or both legs that
trip. Also an eguage will help to see what if anything leads up to
A question that keeps nagging me is why do these breakers trip and not the
breaker in the main panel?
Presuming there is a 40 amp in the main
I would have thought that given all the times the breakers have tripped at some
point that one would have tripped and I can’t understand why not?
Jay
The breaker in the main panel IS tripping simultaneously with one of the
branch circuit breakers each time.
On Wed, Jun 3, 2020 at 12:43 PM Jay wrote:
> A question that keeps nagging me is why do these breakers trip and not the
> breaker in the main panel?
> Presuming there is a 40 amp in t
I was just at a site last week where the Enphase branch circuit breaker,
outside utility disconnect breaker, and feed breaker in the main panel all
tripped simultaneously, and it happened about 1 hour before I showed up onsite.
The customer said it had happened 1 other time last fall but that t
In my experiance if the combiner is in the sun breakers will be hot
breakers are a thermal device and should be kept at room temperature. Try
substituting the HCAC type breaker for the stanard breaker
On Thu, May 21, 2020, 8:57 AM Jason Szumlanski <
ja...@floridasolardesigngroup.com> wrote:
> I'
Undoubtedly, the termination caps are the second thing we check after the
rooftop junction box(es). These are prone to installation errors, even when
the right parts are used. And given the cost, I've thought very long and
hard about abandoning them altogether and terminating strings in small
j-box
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