Manuali utente per Toshiba HCV-1JBU

Sommario

• SAFETY

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• INTRODUCTION

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• GENERAL DESCRIPTION

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• Components

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• - Contactor Components

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• Indicators and Controls

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• - ON/OFF Indicator

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• RECEIVING, INSPECTION AND HANDLING

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• Receiving and Unpacking

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• Acceptance Inspection

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• Handling and Moving

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• - Location of Wear Gauge

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• INSTALLATION

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• Ambient Conditions

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• Rating Verification

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• Mounting the Contactor

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• Main Circuit Cable Connections

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• Ground Connections

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• - Ground Connection Location

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• Control Circuit Connections

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• - Drive Unit Location

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• PRE-ENERGIZATION CHECK

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• General

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• Electrical Checks

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• OPERATION

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• Moving Contactor from Disconnected to Connected Position

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• Moving Contactor from Connected to Disconnected Position

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• - Internal Connection of the Normally Energized Type

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• - Configuration of the Drive Unit

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• - Standard Operation Circuit of the Normally Energized Type

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• MAINTENANCE

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• Maintenance Program

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• Maintenance Record

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• Servicing Equipment

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• Inspection and Maintenance Types

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• Table 1 – Tightening Torque

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• Table 2 – Check Points for Periodic Inspection

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• Table 3 – Gap/Wipe Standard Values (contactor in new condition)

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• Vacuum Check

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• - Toshiba Portable Vacuum Checker

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• - Application of Test Voltage for Vacuum Check

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• Electrical Service Life

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• Mechanical Service Life

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• - Wipe Measurement

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• Service Life of Capacitor

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• Table 4 – Recommended Part Replacement Intervals

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• - Capacitor Switching Life

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• STORAGE AND DISPOSAL

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• Storage

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• Inspection during Storage

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• SPECIFICATIONS

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• Table 5 – Ratings

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• WARRANTY AND LIMITATION OF LIABILITY

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