Table Of Contents - Toshiba HV6FS Instruction Manual

Vacuum circuit breakers
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Page 4
SAFETY....................................................................................................................................................1
INTRODUCTION ......................................................................................................................................7
GENERAL DESCRIPTION.......................................................................................................................8
Components..................................................................................................................................8
Indicators and Controls .................................................................................................................9
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 to a Panel .....................................................................................13
Mounting Directly to a Shelf ........................................................................................................15
Main Circuit Cable Connections..................................................................................................16
Ground Connections ...................................................................................................................17
Control Circuit Connections ........................................................................................................18
PRE-ENERGIZATION CHECK ..............................................................................................................19
General .......................................................................................................................................19
Electrical Checks ........................................................................................................................19
OPERATION...........................................................................................................................................20
Manual Operation........................................................................................................................20
Electrical Operation.....................................................................................................................21
Undervoltage Trip........................................................................................................................25
MAINTENANCE .....................................................................................................................................26
Maintenance Program.................................................................................................................26
Maintenance Record ...................................................................................................................26
Servicing Equipment ...................................................................................................................26
Inspection and Maintenance Types ............................................................................................27
Table 1. Tightening Torques ......................................................................................................27
Table 2. Check Points for Periodic Inspection ...........................................................................28
Vacuum Check............................................................................................................................30
DISPOSAL..............................................................................................................................................32
STORAGE ..............................................................................................................................................33
Storage........................................................................................................................................33
Inspection During Storage...........................................................................................................33
SPECIFICATIONS..................................................................................................................................34
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com

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