Table Of Contents - Toshiba HCV-6KALU Instruction Manual

Vacuum contactor
Table of Contents

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Page 4
SAFETY......................................................................................................................................................1
INTRODUCTION ........................................................................................................................................6
GENERAL DESCRIPTION.........................................................................................................................7
Components....................................................................................................................................7
Indicators and Controls ...................................................................................................................7
Figure 1 - Contactor Structure........................................................................................................7
RECEIVING, INSPECTION AND HANDLING ...........................................................................................8
Receiving and Unpacking ...............................................................................................................8
Acceptance Inspection ....................................................................................................................8
Handling and Moving ......................................................................................................................8
Figure 2 - Location of the Wear Gauge ..........................................................................................8
INSTALLATION..........................................................................................................................................9
Ambient Conditions .........................................................................................................................9
Mounting the Contactor...................................................................................................................9
Main Circuit Cable Connections......................................................................................................9
Ground Connections .......................................................................................................................10
Control Circuit Connections ............................................................................................................10
Figure 3 - Ground Connection Location .........................................................................................10
Figure 4 - Drive Unit Location.........................................................................................................10
PRE-ENERGIZATION CHECK ..................................................................................................................11
General ...........................................................................................................................................11
Electrical Checks.............................................................................................................................11
OPERATION...............................................................................................................................................12
Moving Contactor from the OFF to ON Position .............................................................................12
Moving Contactor from the ON to OFF Position .............................................................................12
Figure 5 - Internal Configuration of Drive Unit................................................................................13
Figure 6 - Internal Connection of the Normally Energized Type ....................................................13
Figure 7 - Internal Connection of the Latched Type .......................................................................14
Figure 8 - Standard Operation Circuit of the Normally Energized Type .........................................14
Figure 10 - Standard Operation Circuit of the Latched Type (Capacitor Trip)................................15
MAINTENANCE .........................................................................................................................................16
Maintenance Program.....................................................................................................................16
Maintenance Record .......................................................................................................................16
Servicing Equipment .......................................................................................................................16
Inspection and Maintenance Types ................................................................................................17
Table 1 - Tightening Torque ...........................................................................................................17
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com

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