LG LG390N3K-V6 Installation Manual Download Page 2

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TABLE OF CONTENTS

SAFETY

BEFORE & AFTER INSTALLATION

Before Installation

After Installation

ELECTRICAL INSTALLATION

Danger

Electrical Connections

Diodes

Series Connection

Parallel Connection

General Wiring

Earth Grounding

MECHANICAL INSTALLATION

Module Mounting

Site Consideration

Mounting Methods

DISCLAIMER OF LIABILITY / DISPOSAL

TRANSPORTING AND STORAGE

REVISIONS TABLE

PRODUCT SPECIFICATIONS

Electrical & Mechanical Properties

Dimensions of Modules

APPENDIX

Mechanical Installation methods

Bolting & Clamp Information

Unloading Flow Guide

Summary of Contents for LG390N3K-V6

Page 1: ...lease read this manual carefully before operating your set and retain it for future reference N TYPE MODELS LGXXXN3C W V6 LGXXXN3K V6 www lg com global business solar Installation manual PV Solar MODULE ...

Page 2: ...onnection 07 General Wiring 07 Earth Grounding 07 MECHANICAL INSTALLATION 08 Module Mounting 08 Site Consideration 08 Mounting Methods 08 DISCLAIMER OF LIABILITY DISPOSAL 10 TRANSPORTING AND STORAGE 11 REVISIONS TABLE 11 PRODUCT SPECIFICATIONS 12 Electrical Mechanical Properties 12 Dimensions of Modules 13 APPENDIX 14 Mechanical Installation methods 14 Bolting Clamp Information 16 Unloading Flow G...

Page 3: ...sult in accide nt or death Damaged modules must be treat ed with safety protection equipme nt Failure to comply may result i n serious bodily injury or death No electrical parts like cables are located after installation between laminate and mounting structure Do Not reconnect or repair junct ion box cable It may occur spar k or electric shock Do not bending junction box s ca ble While under stres...

Page 4: ...e Failure to comply may result in damage of the product If the installing modules on curved surface e g arch ty pe as shown in the below picture do not forcefully mo dify the module in the installation when connecting it wi th the structure Only install the module in the place wh ere the structure for the panels has been properly set u p An improper structure may cause deformation of the panels Pa...

Page 5: ...ontact with the panel especially when the p anel is under mechanical load Deposits of foreign material on the frame surface can be cleaned by using a wet sponge or cloth and dried i n air or by using a clean chamois Perform the wiring work by connecting the connector and wires to the stand away from the roof or ground Do not use any kind of oil or lubricant on the module s any parts It can defect ...

Page 6: ...s Electrical Connections Shock hazard may occur near the solar modules electrical connections Modules may be connected in series and or parallel to achieve the desired electrical output as long as it i s within the guidelines on the product specification s heet Please use only the same type of modules in a combined source circuit Do not disconnect the module under when it is op erating Shock hazar...

Page 7: ...zes and size of controls to the PV output Depending on national directives additional safety fact ors might be applicable for over current protection 7 General Wiring LG Electronics recommends that all wiring be double insulated with a minimum rating of 90 C 194 F All wiring should use a flexible copper Cu conductor The minimum size should be determined by the applicable codes LG Electronics recom...

Page 8: ...tail of mounting distance is below This mounting method is by using frame bolt holes The mounting rails must run perpendicularly to the module long side Shadow LGE solar module should be installed in a proper site that there is no shadowing affected by building Mounting Methods General Information Select the appropriate orientation to maximize sunlight exposure The module generates maximum output ...

Page 9: ...d to a support by using both the outer and inner bolt holes of the frame Each module should be securely fastened at a minimum 4 points on two opposite sides and location of mounting holes is provided in Product Tighten the bolt securely by using the combination Place the spring washer between the Flat washer a nd Nut Module frame Nut Spring washer Flat washer Mounting Rail Flat washer Bolt Mountin...

Page 10: ...ng of your devices 2 Old electrical products can contain hazardous substances so correct disposal of your old appliance will help prevent potential negative consequences for the environment and human health Your old appliance may contain reusable pa rts that could be used to repair other products and other valuable materials that can be recycled to conserve limited r esources 3 You can take your a...

Page 11: ...allet Maximum height is two pallets Severe stacking can cause stress to the module and may cause product damage Do not transport only one side of the module when transporting the module Damage to the frame or cable may occur Packaged modules should be stored in a cool and dry plase The module packaging is not water weatherproof I f stored for a long time in an uncontrolled environment it can cause...

Page 12: ...echanical Properties Module Series Model Name Pmax at STC Pmax at Bifi100 Pmax at Bifi200 Power Tolerance Voc at STC Isc at STC Vmpp at STC Impp at STC Max No of Module In series Max Series Fuse Rating Max System Voltage Connector Length Width Height Weight W W W V A V A A V mm mm mm kg LGXXXN3C W V6 LG395N3C W V6 395 395 8 396 6 0 3 44 6 11 30 36 3 10 89 17 20 1000 MC4 1880 1042 40 19 7 LG400N3C ...

Page 13: ...Dimensions of Modules Unit mm in LGXXXN3C W V6 LGXXXN3K V6 Frame Cross section Long Frame Short Frame 13 ...

Page 14: ...r Pa Position mm 250 490 5400 4000 Load Front Rear Pa Position mm 0 300 5400 1600 Load Front Rear Pa Position mm 0 50 100 750 2400 2400 A B Fig 1 Bolting type M8 Fig 2 Clamping Type Fig 4 Clamping Type Fig 5 Clamping Type Fig 6 Clamping Type Mechanical Installation 66Cell Model Load Front Rear Pa Position mm 228 5400 4000 Fig 3 Clamping Type 8 ...

Page 15: ...Front Rear Pa Position mm 0 50 100 750 2400 2400 A B Load Front Rear Pa Position mm 250 400 4000 4000 Fig 7 Clamping Type Fig 8 Clamping Type Fig 9 Clamping Type APPENDIX Mechanical Installation 66Cell Model Note All mechanical installation methods and bolting method in this appendix were not tested by VDE It is evaluated by LG internal test 15 ...

Page 16: ...16 Note All mechanical installation methods and bolting method in this appendix were not tested by VDE It is evaluated by LG internal test ...

Page 17: ...17 ...

Page 18: ...G Twin Towers 128 Yeoui daero Yeongdeungpo gu Seoul 07336 Korea Contact solar svc lge com http www lg solar com This document is subject to change without notice LG LG logo and Life s Good are trademarks of LG Electronics Inc worldwide Trademarks and i ntellectual properties of LG Electronics Inc are protected by international copyright laws ...

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