Sunny Central: Connecting Dc - SMA SUNNY CENTRAL STRING-MONITOR US Technical Description

Electrical Connection
7.6.2 Sunny Central: Connecting DC–
The DC– cable of the Sunny Central is connected to the
terminals (C) in the Sunny Central String-Monitor.
1. Strip the cable by approx. 1.1 in. (28 mm).
2. Open the screw terminal with an Allen key
counterclockwise.
3. Plug the copper inner conductor of the cable into
the screw terminal.
4. Tighten the screw terminal using an Allen key. The required torque is 325 in-lb.
5. Connect the second DC– cable of the Sunny Central as described above, if required.
☑ The DC– cable of the Sunny Central is connected.
52 SSMUS-TUS094511
Wire size
350 kcmil
SMA Solar Technology AG
A A
1.1 in.
Torque
325 in-lb
Technical Description