SMA MC-Box 6.3 - Manual (Page 21)

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