Power One AURORA PVI-3.0-OUTD-S-US, Инструкция по установке и эксплуатации

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Installation and Operator’s Manual Page 40 of 108
(PVI-3.0/3.6/4.2-OUTD-x-US Rev: 2.1)
3.3.6 Connection to the AC GRID
WARNING
: Before performing the following instructions, ALWAYS
perform the “AURORA ELECTRICAL DISCONNECT PROCEDURE”
described in section 3.3.1 of this manual.
Step 1: Remove the Switch Box front panel (remove the 4 screws in pos “B” of
Fig. 10).
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. 11 - "SB-01 – "DC Switch Box Layout" – pos.
"A")
Steps 4: Connect the 3 AC wires to the relative terminal block present inside the
inverter. 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. "D" of Fig.11 SB-02 – "Switch
Box"
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.