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LONGI LR5-66HPH M Series - User Manual

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Installation Manual for
LONGi Solar PV Modules
V10
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Summary

General Information

General Safety Precautions

Covers general safety precautions for PV module installation, including rooftop and environmental considerations.

Electrical Safety Measures

Details safety measures related to DC current, voltage, connections, and environmental factors affecting performance.

Safe Operation Guidelines

Guidelines for safe handling and operation of PV modules, including avoiding specific chemicals and conditions.

Fire Safety Requirements

Addresses fire protection requirements, module fire rating, and installation practices to prevent fire risks.

Installation Conditions

Mechanical Installation

Monofacial Module Installation and Load Capacity

Explains installation positions and corresponding load capacities for monofacial modules using various mounting methods.

Bifacial Module Installation and Load Capacity

Details installation positions and load capacities for bifacial modules, including framed and frameless types.

Electrical Installation

Cables and Wiring Guidelines

Guidance on selecting and installing appropriate cables and connectors, ensuring IP67 protection and proper wiring practices.

Module Grounding

Operation and Maintenance

LONGI LR5-66HPH M Series Specifications

General IconGeneral
Open Circuit Voltage (Voc)49.5 V
Cell TypeMonocrystalline
Power Tolerance0~+5 W
Temperature Coefficient of Pmax-0.35%/°C
Temperature Coefficient of Voc-0.27%/°C
Temperature Coefficient of Isc0.05%/°C
Operating Temperature Range-40°C to +85°C
ModelLR5-66HPH
TechnologyHalf-cut
Number of Cells132
Maximum System Voltage1500V
Maximum Load Rating5400Pa (snow), 2400 Pa (wind)
Warranty12-year product warranty, 25-year linear power output warranty

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