[RE-wrenches] Location of DC disconnect vis-a-vis rapid shutdown exemption

Mark Frye markf at berkeleysolar.com
Sun Apr 15 13:22:32 EDT 2018


Folks,

As I recall, an inverter and it's integrated DC disconnect need only be 
placed in an accessible location. I am thinking of putting an inverter 
high up on the wall inside a garage. That would be OK vis-a-vis the 
location of the disconnect (still accessible for maintenance).

If I do put the inverter high up on the wall, I can limit my DC 
conductors to less that 10 feet total from the array and less that 5 
feet inside the garage.

That means I get the exemption from the rapid disconnect requirement, right?

There is nothing in the Code linking the accessibility of the DC 
disconnect to the exemption from rapid shutdown, right?

Mark Frye




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