[RE-wrenches] DC Series Fusing in inverters

[Jason Szumlanski]

That's good to know. My service call today was a 1-2 year old SunPower
branded SMA SPR-5000m. There was one blown 15A fuse in input 1 and one
spare 15A in input 4.

Jason Szumlanski

Fafco Solar



On Thu, Feb 6, 2014 at 12:56 PM, Glenn Burt <glenn.burt at glbcc.com> wrote:

> read that SMA has changed their long-standing 15A per string fuses to 20A.
>
> You might look to see if it applies to existing systems.
>
> Hope it helps.
>
>
>
> Glenn
>
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