SolarEdge
SolarEdge Installation Guide â MAN-01-00057-2.3
SolarEdge Installation Guide â MAN-01-00057-2.3
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Connecting the AC Grid to the Inverter<br />
Connecting the AC Grid to the Inverter<br />
Use a five-wire cable for this connection. The maximum wire size for the input terminal<br />
blocks is 16mm².<br />
To connect the AC grid to the inverter via the DC Safety Unit:<br />
1. Turn OFF the following:<br />
• The inverter ON/OFF switch<br />
• The AC circuit breaker<br />
• The DC Safety Switch Unit<br />
2. Open the inverter cover: Release the Allen screws and carefully move the cover<br />
horizontally before lowering it.<br />
CAUTION!<br />
When removing the cover, make sure not to damage internal components. <strong>SolarEdge</strong><br />
will not be held responsible for any components damaged as a result of incautious cover<br />
removal.<br />
3. Loosen the screws on the front cover of the DC Safety Unit, as shown below:<br />
4. Remove the DC Safety Unit cover.<br />
Figure 38: Opening the DC Safety Unit cover<br />
5. Strip 35 cm of the external cable insulation and strip 8 mm of the internal wire<br />
insulation.<br />
Figure 39: Insulation stripping – AC<br />
6. Open the AC cable gland and insert the cable through the gland (see Figure 37).<br />
7. Connect the grounding wire to the equipment grounding terminal in the DC Safety Unit.<br />
NOTE<br />
Connect the equipment grounding before connecting the AC wires to the AC terminal<br />
block.<br />
104<br />
<strong>SolarEdge</strong>-Installation Guide MAN-01-00057-3.1
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