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SMA SMC 5000 Installation User Manual

Page 31

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SMA

Technologie AG

Installation

Installation Guide

SMC50_60-11:SE2006

Page 31

thermal impact. It is therefore not amazing that UL certifiers in the USA already con-
sider this aspect and that the reverse current resistance is a value specified by default
in US datasheets of PV modules.

-

+

L

N

Current of the defective string =
Sum of the current of the other strings

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