Installation and Operation Manual Page 44 of 104
(PVI-3.8/4.6-I-OUTD-US Rev.: 1.1)
3.3.7.1 Connection to the AC GRID for -S-US-xx models
Step 1: Remove the Switch Box front panel (remove the 4 screws in pos “B” of
Fig. 11).
Step 2: Lay down the cable between the Aurora inverter and the AC disconnect
switch.
Step 3: Pass the AC cable inside Aurora through one of the cable glands present in the
lower side of the Switch Box (see Fig. 12 pos. "B" or "E").
Step 4: Connect the 3 AC wires to the relative terminal block present inside the
Switch Box (Fig. 17). The AC wire connections should be done based on the type of
AC Grid by following Table CN-01 –"AC Grid Connection ". The ground cable shall
be connected to the terminal block indicated by the pointer of pos. "F" of Fig. 14.
WARNING: The photovoltaic grounding shall be installed per the
requirements of sections 690.41 through 690.47 of the NEC, ANSI/NFPA 70
and it is responsibility of the installer.