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Leroy-Somer LSA 47.2 User Manual

Leroy-Somer LSA 47.2
24 pages
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This manual is to be given
to the end user
3742 en -
LSA 47.2 - 4 POLES
ALTERNATORS
Installation and maintenance
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Leroy-Somer LSA 47.2 Specifications

General IconGeneral
BrandLeroy-Somer
ModelLSA 47.2
CategoryEngine
LanguageEnglish

Summary

Safety Measures

General Safety Precautions

Operational safety instructions regarding personnel proximity to air outlets during operation.

Warning Symbols Explained

Detailed explanation and meaning of various warning symbols used in the manual.

Receipt and Initial Checks

Standards and Safety Measures

Compliance with international standards and related safety aspects upon receipt.

Inspection and Identification

Procedures for checking the alternator for transit damage and identifying the model.

Storage and Application Guidelines

Recommendations for proper storage conditions and intended applications of the alternator.

Contraindications for Use

Limitations and conditions to avoid when using the alternator.

Technical Characteristics

Electrical Specifications

Details on electrical properties, winding configurations, and options.

Mechanical Specifications

Information on frame, bearings, cooling, and protection degrees.

Installation Procedures

Assembly and Handling

Guidelines for assembling and safely handling the alternator.

Coupling and Location

Instructions for coupling the alternator to the prime mover and selecting its location.

Checks Prior to First Use

Essential electrical and mechanical checks before initial operation.

Terminal Connection Diagrams

Diagrams illustrating various stator winding connections for different voltages.

Commissioning

Steps and checks for starting up and testing the alternator under load.

Setting Up and Adjustments

Procedures for adjusting settings and ensuring correct operational parameters.

Servicing and Maintenance

Safety Measures

Critical safety precautions to be followed during maintenance operations.

Routine Maintenance Checks

Regular checks and lubrication schedules for ensuring longevity.

Electrical and Mechanical Servicing

Procedures for cleaning and maintaining electrical and mechanical components.

Fault Detection Guide

Initial steps for identifying the source of malfunctions.

Mechanical Defects Troubleshooting

Common mechanical faults, their causes, and recommended actions.

Electrical Faults Troubleshooting

Common electrical faults, their effects, and troubleshooting steps.

Winding and Diode Bridge Checks

Detailed procedures for checking winding insulation and diode bridge functionality.

Dismantling and Reassembly Procedures

Step-by-step guide for disassembling and reassembling the alternator.

Tools and Tightening Torques

Lists necessary tools and screw tightening specifications for maintenance.

Accessing Components

Instructions on accessing diodes, connections, and the regulation system.

Replacing Bearings (NDE)

Detailed steps for replacing the Non-Drive End (NDE) bearing.

Replacing Bearings (DE)

Detailed steps for replacing the Drive End (DE) bearing.

Rotor Assembly Dismantling

Procedures for removing and handling the rotor assembly during maintenance.

Machine Reassembly

Steps for correctly reassembling the alternator after maintenance.

Filter Dismantling and Reassembly

Instructions for removing, cleaning, or replacing air filters.

PMG Installation and Maintenance

Specific guidance for the Permanent Magnet Generator (PMG) component.

Table of Characteristics

Summary of average values for resistances, voltages, and weights.

Spare Parts and Support

First Maintenance and Repair Kits

Lists of emergency repair kits and initial maintenance parts.

Technical Support and Ordering

Information on obtaining technical assistance and ordering spare parts.

Accessories and Options

Details on optional accessories like space heaters and sensors.

Exploded View and Parts List (Single-Bearing)

Visual breakdown of the single-bearing alternator components with part references.

Exploded View and Parts List (Double-Bearing)

Visual breakdown of the double-bearing alternator components with part references.

Parts List and Tightening Torque Data

Comprehensive table listing parts, quantities, and screw tightening specifications.

CE Declaration of Compliance

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