SMA Enwitec Sunny Island 4.4M - Three-Phase Battery Backup Distribution

18_06_07_Battery Backup Distribution_10010371_ENG_V1.8 Seite -22- von -38-
6.2 Three-Phase Battery Backup Distribution
Exclusive usage of spring-loaded terminals! (WAGO Cage Clamp
®
)
terminal litz-wire
max. cross section
[mm
2
]
insulation
stripping [mm]
wire-
end sleeve
X1/X2/X3
solid
16
18
-
20

finely stranded
25
18
-
20

finely stranded
16
18
-
20

X4
solid
2,5
8
-
9

finely stranded
2,5
8
-
9

or

X5 (L1/N/PE)
solid
10
13
-
15

finely stranded
10
13
-
15

finely stranded
6
13
-
15

X5 (1/2/3/4)
solid
2,5
8
-
9

finely stranded
2,5
8
-
9

or

Mains supply Building’s Sunny-Island’s = „Master“
distribution = “Slaves”