Team cabling of the team member, B b a – SMA SC 100LV-560HE User Manual
Page 45
SMA Solar Technology AG
Electrical Connection
Installation Guide
SC125_560HE-IEN083220
45
Team cabling of the team member
With the team member, the two DC cables for the internal team cabling coming from the DC bus bar
of the DC cabinet are to be led to the connection points (Shunt and NH fuses) at the team contactor.
The team contactor is located in the AC cabinet at the front mounting plate.
Team contactor for team cabling with team member for Sunny Central 250HE
ATTENTION!
Damage to the Sunny Central through incorrect cabling
• When connecting the team cables at the team contactor, the labeling of the cables
has to be observed.
• Check polarity of DC cables.
Checking of the cabling
When connecting the power cables, make sure that the screws are securely positioned.
A
Connection points for internal team cabling
B
Connection points for external team cabling
External team connection
The external team cabling is described in chapter 5.2.8?„Team Power Cabling“ (64).
Position of the connection terminals of the team contacts
With the help of the equipment identifier and the provided circuit diagram, the exact
position of the internal and external team contacts can be determined.
L2 L3
L1
L1 L2 L3
L+
L-
L-
L-
L+
L-
L+
L-
L+
L-
L+
L-
L+
L-
B B
A