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REC REC420 AA Pure-R User Manual

REC REC420 AA Pure-R
18 pages
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INSTALLATION INSTRUCTIONS
rec
N-Peak
Series
FOR ALL REC NPEAK SOLAR
PANELS CERTIFIED ACCORDING
TO UL  STANDARDS

Table of Contents

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REC REC420 AA Pure-R Specifications

General IconGeneral
ModelREC420 AA Pure-R
Power Output420 W
Temperature Coefficient (Pmax)-0.26%/°C
Warranty25 years
Maximum System Voltage1000 V
Temperature Coefficient of Voc-0.24 %/°C
Temperature Coefficient of Isc0.04 %/°C
FrameAnodized aluminum
Junction BoxIP68 rated
Warranty (product)25 years
Warranty (performance)25 years with 92% of nominal power
Cell TechnologyHeterojunction with Intrinsic Thin layer (HJT)

Summary

Introduction

Installer Responsibility

Outlines the installer's duties regarding safety, regulations, and component selection for compliance.

Safety Measures

Working Area Safety

Addresses safe working practices at heights and on elevated surfaces, ensuring structural soundness.

Preventing Current Generation

Describes methods to prevent accidental electricity generation during installation or maintenance.

DC Electricity Hazards

Details dangers of DC arcs, lethal burns, and fire hazards associated with DC electricity.

General Safety Requirements

Lists essential safety precautions for handling panels and electrical connections.

Panel Handling Procedures

Provides guidelines for careful handling, transport, and installation of panels to prevent damage.

Electrical and Mechanical Installation

Electrical Requirements

Specifies system requirements and component compatibility for safe and effective operation.

Fire Safety Guidelines

Outlines fire safety measures and compliance with UL 1703 standards for mounting.

Panel Mounting Methods

Clamping to Short Side Rails

Specifies clamp positioning, installation, and load ratings for rails parallel to the short side.

Clamping to Long Side Rails

Specifies clamp positioning, installation, and load ratings for rails parallel to the long side.

Grounding and Connections

Panel Grounding Requirements

Details grounding requirements per UL 1703 and local codes for panel safety.

Grounding Lugs, Cables, and Torque

Lists suitable grounding lugs, cable sizes, connection methods, and fastening torque.

Connector Specifications and Safety

Details connector types, IP rating validity, mateability, and cable protection measures.

Annex 1: Water Platform Installations

Panel Protection and Safety

Mentions protection from avian activity, lightning, and safety measures for deviations.

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