Installation Manual
To connect ACand ground:
1. TurnOFFtheACcircuitbreaker.
2.
OpentheConnectionUnitcover:ReleasethesixAllenscrewsandcarefullymovethecover
horizontallybeforeloweringit.
CAUTION!
When removing the cover, make sure not to damage internal components. SolarEdge will not be
held responsible for any components damaged as a result of incautious cover removal.
3. Removetheterminalblockcover.
4.
Striptherequiredlengthoftheexternalandinternalcablesinsulation.
Figure 24: Insulation stripping – AC
5.
InsertthecablethroughtheACdrillguidethetwasopened.
WARNING!
Turn OFF the AC before connecting the AC terminals.
NOTE
Connect the equipment grounding before connecting the AC wires to the AC terminal block.
Veillez à relier le conducteur de PE (la terre) avant de connecter les fils CA au bornier CA.
6. Connectthegroundingwiretothegroundingterminalblockandtightenwithatorqueof
15N*m/12lb*ft.
7.
RemovethescrewsfromtheACterminalblocks.
NOTE
It is recommend to place shrinks over the lugs before crimping.
8.
CrimpthelugsontheACwires.
NOTE
Thefollowingarethelugsrequirements:
l Compressionlugsonly(nomechanicallugs).
l Compressionlugsoftheone-hole,standardbarrel,600vtype.
l All4lugsshallbeofthenarrowtonguetype
l Maximumwiresize:4/0AWG
l Maximumlugtonguethickness:0.1"2.5mm
l Maximumlugtonguewidth:0.9"23mm
Three Phase Inverter with synergy technology Guide MAN-01-00401-1.1
33
Connecting the AC Grid and Grounding to the Connection Unit










