It has been a while since I installed a PV system, so I apologize in advance for my ignorance wrt product availability.
I recently had need for the off-grid equivalent of a grid-tied microinverter. I have an assortment of new and not so new PV modules such as the Sol
Take a look at Cybo inverters-GlennSent from my 'smart'phone, so please excuse
typos and spelling errors.-- Original message--From: petertor--- via
RE-wrenchesDate: Sat, Apr 16, 2022 12:49 PMTo:
re-wrenches@lists.re-wrenches.org;Cc: peter...@pobox.com;Subject:[RE-wrenches]
Is There an "
Hello, The overcurrent device is to protect the conductors. you can put
any size wire, but you must protect with the overcurrent device. REmember
in solar equipment; you may have more than one supply source. The DC best
example is solar modules connected in parallel, on
On Fri, Apr 15, 202
yes, there are three versions of the cybo inverter, the one that I a most
familiar with produced a 60 HZ AC signal; the voltage did not exceed 120
volts or 240 volts. The voltage out times the current out was equal to the
voltage in times current in. This allowed me to operate a resistance load,
Jason,
Any additional OCPD downstream of the 200A load output breaker could allow
for a smaller wire size to be used at these terminals. For example, load
output conductors run to a 100A main breaker panel board. Obviously
depending on circumstances, a #4 copper could fit the bill.
What I’m not
That's what I'm thinking. You would need to use a 200A conductor to a
separate load out OCPD before downsizing the wire. I guess there are pros
and cons, but it seems this is geared toward whole house backup for 200A
services. I'm eager to get an opportunity to use it in that scenario.
Jason
O
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