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Toshiba HCV-7HA - User Manual

Toshiba HCV-7HA
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Document: VF00W104 Rev.1
INSTRUCTION MANUAL
INSTALLATION - OPERATION - MAINTENANCE
HCV-7HA Vacuum Contactor, 7.2kV 400A 7.2kA
HCV-7HAL Vacuum Contactor, 7.2kV 400A 7.2kA
Issued: 3/20
Manufactured in the USA
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Summary

SAFETY

IMPORTANT MESSAGES

Provides definitions for signal words like DANGER, WARNING, CAUTION, and NOTE.

SAFETY SIGN GUIDANCE

Advises users to read and follow all safety signs for injury prevention.

QUALIFIED OPERATORS

OPERATOR QUALIFICATIONS

Defines the necessary skills and training for personnel operating the equipment.

SAFETY STANDARDS

SAFETY CODES

Lists the standards and codes the contactors comply with.

MANUAL OVERVIEW

MANUAL STRUCTURE AND PURPOSE

Describes the main sections and purpose of the instruction manual.

GENERAL DESCRIPTION

CONTACTOR COMPONENTS

Describes the parts of the vacuum contactors.

INDICATOR FUNCTIONS

Explains the function of the On-Off indicator.

RECEIVING, INSPECTION, AND HANDLING

ACCEPTANCE INSPECTION PROCEDURES

Outlines steps for checking completeness, correctness, and damage.

HANDLING AND MOVING GUIDELINES

Provides guidance on careful handling and movement.

INSTALLATION GUIDELINES

AMBIENT CONDITIONS FOR INSTALLATION

Specifies environmental requirements for installation.

CONTACTOR MOUNTING

Describes how to mount the contactor onto a surface.

MAIN CIRCUIT CABLE CONNECTIONS

Details routing and connecting main circuit cables.

GROUND AND CONTROL CONNECTIONS

GROUND CONNECTIONS

Details requirements for proper grounding of the contactor.

CONTROL CIRCUIT CONNECTIONS

Explains how to connect control circuits and voltage selection.

PRE-ENERGIZATION CHECKS

GENERAL PREPARATION

General safety precautions before energizing.

ELECTRICAL CHECKS AND TESTS

Specific electrical tests and checks required.

OPERATION PRINCIPLES

CONTROL CIRCUITS EXPLANATION

Describes the control circuits for magnetically held and mechanically latched types.

MAINTENANCE PROCEDURES

MAINTENANCE PROGRAM PLANNING

Discusses establishing a periodic maintenance program.

MAINTENANCE RECORD KEEPING

Emphasizes keeping records of maintenance work.

EQUIPMENT SERVICING SAFETY

Safety procedures for servicing the equipment.

INSPECTION AND MAINTENANCE TYPES

PATROL INSPECTION

Checks the condition of the energized contactor for sounds, smells, or discoloration.

PERIODIC INSPECTION

Inspects lubrication and mechanism, lubricates if needed.

SERVICE LIFE CONSIDERATIONS

ELECTRICAL SERVICE LIFE

Defines electrical service life based on electrode wear and operations.

MECHANICAL SERVICE LIFE

Defines mechanical service life for different types.

STORAGE AND DISPOSAL GUIDELINES

STORAGE PRECAUTIONS

Precautions for storing the contactor.

INSPECTION DURING STORAGE

Guidelines for inspecting stored units.

PROPER DISPOSAL

Advice on proper disposal.

TECHNICAL SPECIFICATIONS

CONTACTOR RATINGS

Details the electrical and mechanical ratings of the contactors.

Toshiba HCV-7HA Specifications

General IconGeneral
BrandToshiba
ModelHCV-7HA
CategoryIndustrial Electrical
LanguageEnglish

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