SMA SC 250U - Manual (Page 42)

6 Electrical connection SMA America, LLC
42 DISU_SCUS-IA-IUS111711 Installation Guide
Figure 22: AC cable arrangement 2
Figure 23: AC cable arrangement 3
6.4.3 Overview AC connection to power distribution grid
AC connection Disconnect Unit for Sunny Central 250U/Sunny Central 500U
Figure 24: Overview AC connection to power distribution grid with AC switch 400 A
DISCONNECT UNIT
SMA
A
B
C