SMA SSM8-21-BS - Manual (Page 26)

6 Electrical Connection SMA Solar Technology AG
26 SSMxx-21-IA-BS-JP-en-20 Installation Manual
6.3.2 SSM8-21-BS-JP/SSM16-21-BS-JP
The features of the Sunny String-Monitor are dependent on the order option. The maximum configuration of the
Sunny String-Monitor is shown in the overview diagrams.
Figure 11: Connections (with the SSM16-21-BS-JP as an example)
6.4 Connecting the String Cables
SMA Solar Technology AG recommends using bootlace ferrules for connecting the string cables to the fuse holders.
Cable requirements:
☐ PV1-F cable must be available.
☐ Conductor cross-section of the string cable for connection of one string cable to the fuse holders: 0.75 mm
2 to
16 mm
2
Position Designation
A Terminals for string cables, positive terminal
B Terminal for data cables
C Terminal for DC main cable, positive terminal
D Grounding cable connection
E Terminal for DC main cable, negative terminal
F Terminals for string cables, negative terminal