SMA Solar Technology AG
6 Electrical Connection
Operating Manual
MC-BOX-6_12-BE-en-20
21
6.1.2 Bottom View of the Multicluster Box 6.3
F
Terminals
X2 Loads
for connecting the loads (N, grounding conductor)
G
Terminals
X3 PV-System
for connecting the PV system (L1, L2, L3, N, grounding
conductor)
H
Circuit breaker for connecting the Sunny Island inverters (L)
I
Terminals
X4 All Clusters
for connecting the Sunny Island inverters
(N, grounding conductor)
J
Terminal
X5 Equipotential Busbar
for connecting the grounding conductor
(for grounding the entire multicluster system)
Object
Description
A
Flange plate with membranes for inserting the connection cables
B
Two-part cable feed-through for inserting the data cables
Object
Description
