Appendix B: Opening Conduit Knockouts - SolarEdge storedge Installation Manual

Appendix B: Opening Conduit Knockouts

Appendix B: Opening Conduit Knockouts
This step may be performed before or after mounting the inverter.
The knockouts for AC grid, PV DC and battery DC are already open. If required, use this procedure for
opening additional knockouts.
For AC connections you can use one of the following conduit openings options:
Option 1 - Connect the AC grid and backup loads wires using the AC opening (knockout already open;
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no need to open an additional knockout). In this case use minimum 1"(32 mm) conduit for inserting
all wires.
Option 2 - Use two separate conduits: minimum 1" (32 mm) conduit for the AC grid connection and
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3/4"(25 mm) conduit for the load backup connection. In this case, an additional knockout should be
opened for the backed-up loads.
To open conduit knockouts:
1. Move the StorEdge Connection Unit s afety switch and the inverter ON/OFF switch to OFF.
NOTE
When the StorEdge Connection Unit safety switch is OFF (for example during maintenance) it
may be locked to prevent safety hazard:
1. Move the switch to the Lock position.
2. Insert the lock through the knob opening and lock.
2. Loosen the screws on the front cover of the StorEdge Connection Unitusing the supplied Allen key, as
shown below:
3. Remove the StorEdge Connection Unit cover.
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Figure 43: Opening the StorEdge Connection Unit cover
SolarEdge StorEdge Installation Guide MAN-01-000262-1.2