Electronics
AC Module System Installation Manual
Copyright © 2020 LG Electronics.
All Rights Reserved.
23
Rev. 1.0
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Do not bend the cable too many times. It may result in mechanical and/or electrical problems.
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Do not disconnect AC cable connectors under load.
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Use the dedicated unlocking tool to remove the connector. Do not use any other tools.
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The unlocking tool is specifically made for disconnecting the two AC cable connectors.
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The male and female connectors will be opened by fully depressing the unlocking tool into the latches.
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After the unlocking tool insertion is complete, pull the connectors apart.
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Avoid any external equipment interfering with the connector.
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Do not impose force on the side of the connector.
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Do not apply too much force pulling AC cables away from the connectors or the microinverter.
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Do not attempt to assemble connectors in wet, soiled, or dusty environment.
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Keep connectors dry and clean, and ensure that connectors have no damage or deformities.
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Avoid connectors resting on the ground or roof surface. AC cables should be kept away from the ground or roof
surface. Use proper tools like cable clips for securely attaching AC cables on structures like PV racks.
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Avoid sunlight exposure and water immersion of the connectors.
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Incomplete connections can result in arcs and electrical shock.
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Check that all AC cables are securely fastened to structures.
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Ensure that all locking connectors are fully engaged and locked.
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Do not leave unconnected (unprotected) connectors exposed to the environment. Use appropriate end caps for the
unconnected AC cable connectors.
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To prevent the danger of electric shock, make sure to turn off the circuit breaker before the installation.
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Do not disconnect AC cable connectors under load.
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The cable must not be bent, crushed or pinched where the cable connects to screw joint.
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The cable must be routed in a way that tensile stress on the conductor or connections is prevented.
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A minimum bending radius of 55mm must be maintained.
Unlocking Tool
Pull
AC Cable Connector removal
R