SolarEdge SE5K Installation Manual page 81

80 Replacing the DC Safety Unit
3. Connect the AC wires according to the labels on the AC terminal blocks, as follows:
Wire type
Line 1
Line 2
Line 3
PE (grounding)
Neutral
4. Tighten the screws of each terminal with a torque of 1.2-1.5 N*m / 0.88-1.1 lb.*ft.
5. Verify that there are no unconnected wires at the output of the DC Safety Unit and
that any unused terminal screws are tightened.
6. Connect the DC and AC wires to the DC Safety Unit. Refer to Connecting the AC and
the Strings to the Inverter on page 30.
7. Ensure proper cable entry sealing; inspect the entire cable run and use standard
sealants to avoid water penetration.
Figure 42: DC terminals
Connect to terminal
L1
L2
L3
N
-Three Phase System Installation Guide MAN-01-00505-1.2
Figure 43: AC terminals