SolarEdge SE66.6KUS Installation Manual page 35

Mounting and Connecting the Primary and Secondary Unit(s)
d. Assemble the two parts of the cable lock (supplied with the inverter) around the cable
connector, making sure that the orientation of the printed text on the lock is correct.
Push the parts t ogether until they click to lock. To open t he lock use a flat-bladed
screwdriver.
DC cables to DC+ and DC- connectors:
l
Connect the DC wires and the DC interlock trimmer lines from the S econdary Unit(s) to the
Connection Unit, using the supplied conduits. The DC wires and the interlock lines are pre-
connected to the Secondary Unit. The inverter interlock is used to mechanically interlock t he
inverter u nits to the Connection Unit. This allows removal of the u nits w ithout risk of
electrical hazards.
a. Feed the two interlock trimmer lines together with the D C cables through the conduit
supplied with the inverter.
b. Attach the conduit connector t o the conduit entry at the bottom of the Secondary Unit
and push it in until it clicks into place.
c. Feed the two interlock cables together with the D C cables through the conduit entry at
the side of the Connection Unit.
34
-Three Phase Inverter with Synergy Technology Installation MAN-01-00402-1.4
Figure 23: Connecting the Connection Unit to the Secondary Unit
Figure 24: Cable lock
Figure 25: Connecting the conduit to the Secondary Unit