Toshiba HCV-1JBU Instruction Manual

 

 

 

 

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 

 

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