Mecc Alte spa ECO 37 2L User Manual

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ALTERNATORI AUTOREGOLATI SERIE EC - ECO
ISTRUZIONI PER L’USO E LA MANUTENZIONE
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SELF- REGULATING ALTERNATORS SERIES EC - ECO
OPERATING AND MAINTENANCE INSTRUCTIONS
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ALTERNATEURS AUTO - REGULES SERIE EC - ECO
MANUEL D’INSTRUCTION ET DE MAINTENANCE
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SELBSTREGELNDER GENERATOR SERIE EC - ECO
BETRIEBS-UND WARTUNGSANLEITUNG
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ALTERNADORES AUTOREGULADOS SERIE EC - ECO
INSTRUCCIONES PARA USO Y MANTENIMIENTO

Mecc Alte spa ECO 37 2L Specifications

General

Voltage	400 V
Frequency	50 Hz
Speed	1500 RPM
Poles	4
Insulation Class	H
Protection Degree	IP23

Summary

SAFETY AND OPERATIONAL GUIDELINES

GENERAL SAFETY REQUIREMENTS

Essential safety precautions before performing any maintenance or cleaning.

INSTALLATION AND ENVIRONMENT

OPERATING AND MAINTENANCE PRECAUTIONS

MECHANICAL COUPLING

COUPLING PREPARATION AND WARNINGS

DISK AND FLYWHEEL COUPLING

ELECTRICAL CONNECTIONS

ELECTRICAL SAFETY AND WIRING

Safety precautions for electrical connections, terminal box, grounding, and winding configurations.

FREQUENCY, VOLTAGE, AND REGULATOR SETTINGS

STARTING AND STOPPING OPERATIONS

START-UP AND SHUTDOWN PROCEDURES

Guidelines for initial start-up, checking for abnormal noises, and safe shutdown.

MAINTENANCE

MAINTENANCE SAFETY PRECAUTIONS

Critical safety instructions to be read before performing any maintenance operations.

ROTOR EXTRACTION AND BEARING REPLACEMENT

DEFECTS AND REMEDIES

ALTERNATOR FAILS TO EXCITE

Steps to resolve issues when the alternator does not excite initially.

LOSS OF EXCITATION AFTER START

Troubleshooting steps when excitation is lost after the alternator has started.

LOW VOLTAGE AT NO LOAD

Procedures to correct low voltage output when the alternator is not under load.

HIGH VOLTAGE AT NO LOAD

Procedures to correct high voltage output when the alternator is not under load.

VOLTAGE LOW UNDER LOAD

Troubleshooting steps for voltage drops under load conditions.

VOLTAGE HIGH UNDER LOAD

UNSTABLE VOLTAGE