SMA SC 100LV-560HE - Manual (Page 44)

Electrical Connection SMA Solar Technology AG
44 SC125_560HE-IEN083220 Installation Guide
5.1.9 Team cabling (optional)
Optionally, two Sunny Centrals can be interconnected in one concrete station or in another electrical
operating room and together feed their power into the grid by means of a medium-voltage
transformer.
When using the team concept, the internal DC power connection of the team configuration has to be
connected between the two cabinet components.
With the inverters Sunny Central 350HE, Sunny Central 500HE and Sunny Central 560HE this is
already installed ex-works. The terminals of the team chief and the team member are different.
Team cabling of the team chief
With the team chief, two DC cables coming from the DC bus bar of the DC cabinet have to be
connected to the input of the team clamps in the AC cabinet.
Team clamp for team cabling with team chief with Sunny Central 250HE
A Connection points for internal team cabling
B Connection points for external team cabling
L1 L2 L3
L1 L2 L3
L+ L-
L- L+
L- L+
L+ L-
L+ L-
L+ L-
L2 L3 L1
L2 L3 L1
A
B