Austa AU-1P20002G-230-EU Instrukcja instalacji i obsługi - Strona 5
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Drukuj stronę4. INSTALLATION
WARNING:
BE AWARE THAT INSTALLATION OF THIS EQUIPMENT INCLUDES RISK OF ELECTRIC
SHOCK. NORMALLY GROUNDED CONDUCTORS MAY BE UNGROUNDED AND ENERGIZED WHEN A
GROUND FAULT IS INDICATED.
Parts Included
In addition to the micro inverters, PV modules, racking, and associated hardware,
you'll need the AUM-2000 installation kit. This kit includes the following items:
●Protective end cap
●Mounting Bracket (adapter plate)
●ACtrunk cable, 6 feet length (option)
Other Parts and Tools Required
In addition to your PV array and its associated hardware, you will need the
following parts:
●Junction box
●Sockets, wrenches for mounting hardware
Lightning Surge Suppression
Lightning does not actually need to strike the equipment or building where PV
system is installed to cause damage. Often, a strike nearby will induce voltage
spikes in the electrical grid that can damage equipment. AUM-2000 has
integrated surge protection, greater than most string inverters. However, if the
surge has sufficient energy, the protection built into the AUM-2000 can be
exceeded, and the equipment can be damaged.
Since the Austa Limited Warranty does not cover "acts of God" such as lightning
strikes, and since lightning strikes can occur anywhere, it is best practice to install
surge protection as part of any solar installation. Installation of surge protection
devices should follow vendor instructions.
Installation Procedure
WARNING:
DO NOT CONNECT AUM-2000 TO THE UTILITY GRID OR ENERGIZE THE AC CIRCUIT(S)
UNTIL YOU HAVE COMPLETED ALL OF THE INSTALLATION PROCEDURES AS DESCRIBED IN THE
FOLLOWING SECTIONS.
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Installing the AU-1P20002G Micro inverter System involves several key steps:
1. Measuring service and installing the AC branch circuit junction box.
WARNING:
ONLY USE ELECTRICAL SYSTEM COMPONENTS APPROVED FOR WET LOCATIONS.
2. Attaching the AU-1P20002G Micro inverter to the racking.
3. Connecting the AU-1P20002G Micro inverter wiring harnesses.
4. Grounding the system(optional).
5. Completing the AU-1P20002G Micro inverter installation map and connecting
the PV modules.
The finished system should be similar as in the diagram. Detailed installation
steps are listed in the following section.
Step 1 - Install the AC Branch Circuit Junction Box
1. Measure service entrance conductors to confirm AC service at the site.
Acceptable ranges are shown in the table below:
● AU-1P20002G-240-US&
AU-1P20002G-208-US
240 Volt AC Single Phase
L1 to L2
240 Vac
L1toL2
●AU-1P20002G-230-EU
L1to L2
DC circuits of AU-1P20002G are isolated and insulated from ground. An
integrated ground protection circuit is included in the micro inverter.
208 Volt AC Three Phase
208 Vac
230Vac
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