Austa AU-1P20002G-240-US Manual de instalação e operação - Página 6

Procurar online ou descarregar pdf Manual de instalação e operação para Inversor Austa AU-1P20002G-240-US. Austa AU-1P20002G-240-US 13 páginas.

2. Mount the adapter plate at a suitable location on the PV racking system (typically
at the end of a row of modules).
3. Install an appropriate junction box with the adapter plate.
4. Connect the open wire end of the AC interconnect cable into the junction box using
an appropriate gland or strain relief fitting. The AC interconnect cable requires a
strain relief connector with an opening of 3/8 inches in diameter.
Step 2 - Attach AU-1P20002G to the Racking
1. Mark the approximate centers of each PV module on the racking system. Evaluate
the location of the micro inverter with respect to the PV module junction box or any
other obstructions.
WARNING:
ALLOW A MINIMUM OF .75 INCHES BETWEEN THE TOP OF THE ROOF AND THE
AU-1P20002G
BOTTOM OF
. WE ALSO RECOMMEND THAT YOU ALLOW .50 INCHES BETWEEN THE
BACK OF THE PV MODULE AND THE TOP OF
A LOCATION THAT ALLOWS LONG-TERM EXPOSURE TO DIRECT SUNLIGHT.
2. Mount one micro inverter at each of these locations using hardware recommended
by your module racking vendor
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AU-1P20002G
AU-1P20002G
. DO NOT MOUNT

Step 3 - Connect the AU-1P20002G Wiring Harnesses

Each AU-1P20002G comes with one 3-pin bulkhead receptacle mounted on the
case. The three pins of this connector are for phases L1, L2 and ground. This AC
connector is oppositely sexed with the connector at the end of the extension
cable from the trunk cable through a T-connector. Plug the AC connector of the
each AU-1P20002G into the connector of the extension cable to form a
continuous AC branch circuit. Please check the rating label of the trunk cable for
the maximum allowable number of AU-1P20002G on one AC branch circuit.
WARNING:
DO NOT EXCEED THE MAXIMUM NUMBER OF
CIRCUIT, AS DISPLAYED ON THE UNIT-RATING LABEL. For 12AWG trunk cable, EACH
AU-1P20002G
PROTECTED BY A 20A MAXIMUM BREAKER.
Install a protective end cap on the open AC connector at the endof the truck
cable.
WARNING:
MAKE SURE PROTECTIVE END CAPS HAVE BEEN INSTALLED ON ALL UNUSED AC
IN
CONNECTORS. UNUSED AC
SYSTEM IS ENERGIZED BY THE UTILITY SYSTEM.
AU-1P20002G
AC BRANCH CIRCUIT MUST BE SOURCED FROM A DEDICATED BRANCH CIRCUIT
AU-1P20002G
WIRE HARNESS CONNECTORS ARE LIVE WHEN THE
IN AN AC BRANCH
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