SMA STP 60-US-10 Installation - Manual (Page 28)

2 Installation SMA Solar Technology AG
28 STP60-10-IA-xx-10 Installation Guide
Figure 2.24 Do not connect PV to ground!
Figure 2.25: DC connection area
Figure 2.26 Cables with different conductors (from top to bottom):
single strand, multi strand, fine strand and extra fine strand
1. On the inverter or PV array junction box turn the PV
load-break switch to Off position.
2. Connect the PV cables from the PV array junction box
to the inverter. Ensure correct polarity, see figure 2.27.
3. All wires must be properly fastened with the correct
torque. See Section 5.5, page 50.
Figure 2.27 Connect to PV input
Figure 2.28 DC label
INFORMATION
Cables with multi-strand, fine-strand or extra
fine-strand conductors can be used for AC
connection (see figure 2.26).
When using fine-strand or extra fine-strand
conductors, bootlace ferrules must be used for the
connection.