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SAFETY .................................................................................................................................................. 1
INTRODUCTION ..................................................................................................................................... 6
GENERAL DESCRIPTION ...................................................................................................................... 7
Components ................................................................................................................................. 7
- Contactor Components .............................................................................................................. 7
Indicators and Controls ................................................................................................................ 8
- ON/OFF Indicator ....................................................................................................................... 8
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
Ground Connections .................................................................................................................... 11
Control Circuit Connections .......................................................................................................... 11
- Drive Unit Location ..................................................................................................................... 11
PRE-ENERGIZATION CHECK ................................................................................................................ 12
General ........................................................................................................................................ 12
Electrical Checks .......................................................................................................................... 12
OPERATION ........................................................................................................................................... 13
MAINTENANCE ...................................................................................................................................... 16
Maintenance Program .................................................................................................................. 16
Maintenance Record .................................................................................................................... 16
Servicing Equipment .................................................................................................................... 16
Table 1 - Tightening Torque ........................................................................................................ 17
Table 2 - Check Points for Periodic Inspection ............................................................................ 18
TABLE OF CONTENTS