Table of Contents
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Table of Contents
Related Manuals for LONGI LR5-54HTH-445M
Summarization of Contents
Introduction and Laws
Laws and Regulation
Installation must comply with national laws, local regulations, and industry standards for safety.
General Information
Modules Identification
Explains the information found on module nameplates and labels for identification.
Junction Box Style and Wiring Method
Illustrates junction box locations and recommended wiring configurations.
Regular Safety
Provides general safety guidelines for handling and installing PV modules.
Electrical Performance Safety
Highlights electrical hazards and precautions during module operation.
Operation Safety
Lists essential safety rules for module handling and installation.
Fire Safety
Covers fire rating standards and precautions for module installation.
Installation Conditions
Installation Site and Working Environment
Specifies conditions for installation sites, avoiding hazards and ensuring ventilation.
Selection of Tilt Angles
Guides on choosing optimal tilt angles for maximum power generation.
Mechanical Installation
Regular Requirements
Outlines general requirements for structural integrity and environmental resistance.
Module Mechanical Installation
Details methods like bolts and clamps for mounting modules securely.
Bolts Mounting
Explains how to use M6 and M8 bolts for module installation.
Clamp Mounting
Describes the procedure for mounting modules using dedicated clamps.
Installation and Mechanical Load of Mono-facial Module
Shows mounting diagrams and test loads for mono-facial modules.
Installation and Mechanical Load of Bifacial module
Shows mounting diagrams and test loads for bifacial modules.
Electrical Installation
Electrical Performance
Discusses tolerances, series/parallel connections, and voltage limits.
Cables and Wiring
Covers proper cable selection, routing, and connection requirements.
Connector
Details handling and connection of connectors for safety and IP rating.
Bypass diode
Explains the function of bypass diodes in preventing hot spots.
PID Protection and Inverter Compatibility
Addresses Potential Induced Degradation (PID) and inverter compatibility.
Operation and Maintenance
Cleaning
Provides guidelines on cleaning module surfaces to maintain performance.
Module Appearance Inspection
Details checks for cosmetic defects, cracks, and aging signs on modules.
Inspection of Connectors and Cables
Recommends periodic inspection of connectors and cables for integrity.
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