Table Of Contents - Eaton Cutler-Hammer Ampgard SC9000 Instructions Manual

I.B. 48003
INDEX
®
Ampgard Components ............................................ 3
Auxiliary Contacts for Contactor ............................. 19
Auxiliary Contacts for Isolating Switch .................... 20
Auxiliary Contact Adjustment ................................. 20
Checkout Mechanical ............................................. 15
Checkout, Vacuum Interrupters .............................. 15
Coil Changing ......................................................... 18
Contact Wear Allowance ........................................ 18
Contactor Connection Diagram .............................. 21
Contactor, General Information ................................ 7
Contactor Handling ................................................... 8
Contactor / Isolating Switch Interlock ....................... 6
Contactor Maintenance .......................................... 17
Contactor Positions .................................................. 9
Controller, Ampgard ®
......................................................................................
Disassembly, Key Points ......................................... 11
Door Interference ..................................................... 4
Door Interlock .......................................................... 6
Enclosure ................................................................. 5
Fuses ..................................................................... 16
General Maintenance ............................................. 16
Initial Insulation Level ............................................. 16
Inspection After Short Circuit ................................. 18
Installation .............................................................. 10
Effective 11/97
Page
Insulation Level ....................................................... 17
Isolating Switch .................................................... 4, 9
Isolating Switch / Contactor Interlock ....................... 6
Isolating Switch Handle Positions ............................. 4
Isolating Switch Maintenance ................................. 22
Line Stab Insulating Shutter ..................................... 6
Low-Voltage Components ......................................... 2
Low-Voltage Cut-Off Switch ..................................... 4
Low-Voltage Cut-Off Switch Replacement ............. 22
Lubrication .............................................................. 22
Magnet Operating Range ....................................... 18
Maintenance Precautions ....................................... 16
Maintenance Program ............................................ 16
Mechanical Checkout ............................................. 15
1 Mechanical Interlocks ............................................... 6
Medium-Voltage Components .................................. 2
Operating Coil ........................................................ 18
Overload Protection .................................................. 5
Short-Circuit Inspection .......................................... 18
Short-Circuit Protection ............................................ 5
Start-Up Precautions .............................................. 14
Vacuum Bottle Replacement .................................. 20
Vacuum Interrupters ............................................... 17
Vacuum Interrupters Check-out .............................. 15
Welded Jaws or Contacts ....................................... 22
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