AC Module System Installation Manual
Rev. 1.0
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Do not expose the cable connections to directed, pressurized liquid (water jets, etc.).
•
Do not expose the cable connections to continuous immersion.
•
Do not expose the AC cable connector to continuous tension.
•
Use only the connectors and cables provided by LG Electronics.
•
Do not allow contamination or debris inside the connectors.
•
Use cables and connectors only when all parts are present and intact.
•
All of AC cable connectors must be installed underneath the module, out of rain and sun. Do not leave AC cable
connectors in an environment of long-term exposure to direct sunlight or rain.
•
Ensure that the micro inverters are not interfered by the PV racks, ventilation structures. Do not allow any structure
to pressure on micro inverters. Continuous stress or force might be a cause of malfunction.
•
Attach the AC Cable to the PV racks using the cable ties. Let the AC cables float way from the ground surface or the
roof.
•
After checking whether paring male and female connectors between modules (except end cap and junction box
connection) are surely finished, proceed to install next row of modules.
•
Seal the last AC cable connector with an appropriate end cap to add the waterproof function. Insert the end cap into
the male or female connector in the arrow direction until you hear a click sound or find no gap at the edge. (Refer to
the 3-8 Coupling AC cable connectors). End caps are attached on each extension cable that you have ordered.
• Make sure to use AC cables, extension cables and end caps provided by LG. If other cables other than
genuine are used, waterproof may not be guarantee d and the permissible current of the cable may
be lower than the output current of the micro inverter.
• To prevent the danger of the electric shock, firmly connect all connectors and end caps.
-AC cable connector and end cap include waterproof functions.
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