4. Open the AC gland and insert the AC cable through the gland.
Figure 11: Connection to the AC Grid
5. Pass the cable through the tunnel.
6. Thread the AC cable through two ferrite beads supplied with the inverter: one 48
mm and one 39 mm.
7. Connect the AC cable to the AC terminals. Connect the PE (grounding) wire first.
8. Tighten the terminal block screws with a torque of 1.2-1.5 N*m / 0.88-1.1 lb*ft.
9. Check that the wires are fully inserted and cannot be pulled out easily.
10. Tighten the AC gland with a torque of 2.8-3.3 N*m / 2.0-2.4 lb*ft.
11. Verify that there are no unconnected wires to the inverter and that the unused
terminal screws are tightened.
Connecting the Strings to the Inverter
Connect the string to the DC input pairs. If required, connect additional strings in
parallel using an external combiner box/branch cables before connecting to the
inverter.
StorEdge Three Phase Inverter MAN-01-00648-1.3
33
Connecting the Strings to the Inverter
