Toshiba HCV-1JBU マニュアル

目次

• SAFETY

  1
• INTRODUCTION

  6
• GENERAL DESCRIPTION

  7
• Components

  7
• - Contactor Components

  7
• Indicators and Controls

  8
• - ON/OFF Indicator

  8
• RECEIVING, INSPECTION AND HANDLING

  9
• Receiving and Unpacking

  9
• Acceptance Inspection

  9
• Handling and Moving

  9
• - Location of Wear Gauge

  9
• INSTALLATION

  10
• Ambient Conditions

  10
• Rating Verification

  10
• Mounting the Contactor

  10
• Main Circuit Cable Connections

  10
• Ground Connections

  11
• - Ground Connection Location

  11
• Control Circuit Connections

  11
• - Drive Unit Location

  11
• PRE-ENERGIZATION CHECK

  12
• General

  12
• Electrical Checks

  12
• OPERATION

  13
• Moving Contactor from Disconnected to Connected Position

  13
• Moving Contactor from Connected to Disconnected Position

  13
• - Internal Connection of the Normally Energized Type

  14
• - Configuration of the Drive Unit

  14
• - Standard Operation Circuit of the Normally Energized Type

  15
• MAINTENANCE

  16
• Maintenance Program

  16
• Maintenance Record

  16
• Servicing Equipment

  16
• Inspection and Maintenance Types

  17
• Table 1 – Tightening Torque

  17
• Table 2 – Check Points for Periodic Inspection

  18
• Table 3 – Gap/Wipe Standard Values (contactor in new condition)

  20
• Vacuum Check

  21
• - Toshiba Portable Vacuum Checker

  21
• - Application of Test Voltage for Vacuum Check

  22
• Electrical Service Life

  23
• Mechanical Service Life

  23
• - Wipe Measurement

  23
• Service Life of Capacitor

  23
• Table 4 – Recommended Part Replacement Intervals

  23
• - Capacitor Switching Life

  23
• STORAGE AND DISPOSAL

  24
• Storage

  24
• Inspection during Storage

  24
• SPECIFICATIONS

  25
• Table 5 – Ratings

  25
• WARRANTY AND LIMITATION OF LIABILITY

  26