Toshiba HCV-1JBU, Instruction Manual, Page: 8 / 31

Page 4 TABLE OF CONTENTS
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