Connection Unit Interface - SolarEdge SE66.6KUS Installation Manual

Connection Unit Interface

Connection Unit Interface
The Connection Unit is part of the Primary Unit.
NOTE
In the following figure the connections to the Secondary Unit are shown only on the left side of the
Connection Unit;for an inverter that has two Secondary Units, similar connections are located on the
other side of the unit as well.
Safety switch:a manually operated safety switch for disconnecting the DC p ower of the S olarEdge
l
system.
NOTE
When the Connection Unit is OFF (for example during maintenance) it may be locked to prevent a
safety hazard:
1. Move the switch to the Lock position.
2. Insert the lock through the knob opening and lock.
Cables for connection to the Secondary Unit(s):
l
Communiation Cable
o
DC Cable
o
AC Cable
o
DC conduit entry: DC conduit for connecting the PV
l
DC drill guide :DC drill guide for connecting the PV
l
AC drill guide entry : AC drill guide for grid connection
l
Communication gland: for connection of communication options. Refer to Setting Up
l
Communication on page 57.
26
-Three Phase Inverter with Synergy Technology Installation MAN-01-00402-1.4
Figure 13: Connection Unit bottom and side interface