SAFETY....................................................................................................................................................1
INTRODUCTION ......................................................................................................................................6
GENERAL DESCRIPTION.......................................................................................................................7
Components..................................................................................................................................7
Safety Devices.............................................................................................................................. 8
Indicators and Controls................................................................................................................. 8
RECEIVING, INSPECTION AND HANDLING........................................................................................10
Receiving and Unpacking........................................................................................................... 10
Acceptance Inspection................................................................................................................10
Handling and Moving ..................................................................................................................11
INSTALLATION......................................................................................................................................12
Rating Verification.......................................................................................................................12
Mounting the Circuit Breaker Cell ...............................................................................................12
Main Circuit Cable Connections..................................................................................................13
Ground Connections................................................................................................................... 14
Control Circuit Connections........................................................................................................ 15
Placing the Circuit Breaker in the Cell.........................................................................................16
PRE-ENERGIZATION CHECK ..............................................................................................................18
General....................................................................................................................................... 18
Electrical Checks ........................................................................................................................18
OPERATION...........................................................................................................................................19
Moving Circuit Breaker From Disconnected to Connected Position ...........................................19
Moving the Circuit Breaker From Connected to Disconnected Position .....................................20
Manual Operation........................................................................................................................21
Electrical Operation & Undervoltage Trip....................................................................................22
Electrical Operation Flow Chart ..................................................................................................23
MAINTENANCE .....................................................................................................................................25
Maintenance Program.................................................................................................................25
Maintenance Record...................................................................................................................25
Servicing Equipment................................................................................................................... 25
Inspection and Maintenance Types............................................................................................ 26
Table 1. Tightening Torques...................................................................................................... 26
Table 2. Check Points for Periodic Inspection........................................................................... 27
Vacuum Check............................................................................................................................29
DISPOSAL..............................................................................................................................................31
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net