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EntelliGuard R Circuit Breaker Retrofill AKD-8 Installation Manual DEH41549 R05
Remove Circuit Breaker from Container ......................................................................................................................................................... 20
Inspect.............................................................................................................................................................................................................................. 20
Store Circuit Breaker .............................................................................................................................................. 20
Check Before Installing........................................................................................................................................... 21
Clean and Grease Breaker ..................................................................................................................................... 22
Modify Retrofill ......................................................................................................................................................... 23
Modify AKD-8—AKR30S Switchgear Compartment, Only ................................................................................ 23
AKD-8 AKR-30S—Remove Glastic Sheet of compartment ..................................................................................................................... 24
AKD-8 AKR-30S —Modify Bracket ....................................................................................................................................................................... 24
Install AKD-8 (800-2000A) Retrofill Breaker ........................................................................................................ 25
AKD-8—Racked-In ...................................................................................................................................................................................................... 28
Install AKD-8 & substructure type 3200, 4000 & 5000A Retrofill Breaker. ................................................... 29
AKD-8—Racked-In ...................................................................................................................................................................................................... 30
AKD-8—Install Accessories .................................................................................................................................... 31
AKD-8—Secondary Disconnects, Bullets ......................................................................................................................................................... 31
Wire Secondary Disconnect Assembly—AKR30/30H/50/50H/30L/30S,T-50H ......................................................................... 36
AKD-8—Programmer Disconnects ..................................................................................................................................................................... 38
Procedures ................................................................................................................................................................................................................. 38
Wiring and Completion......................................................................................................................................................................................... 41
AKD-8—Primary Disconnects (Contacts) or “Fingers” ............................................................................................................................... 41
Remove and Replace ............................................................................................................................................................................................ 42
Mechanical Views ................................................................................................................................................................................................... 44
Remove and Replace- AKR-75/100/125 ...................................................................................................................................................... 45
Mechanical Views-AKR-75/100/125 .............................................................................................................................................................. 48
AKD-8—Position Switch Actuator........................................................................................................................................................................ 48
AKD-8—Shutter Actuation ...................................................................................................................................................................................... 51
Install Door Interlock System ................................................................................................................................ 52
AKD-8— Kirk Key Interlock ...................................................................................................................................................................................... 55
Modify AKD-8—Switchgear Compartment ......................................................................................................... 55
Cut Power to AKD-8—Switchgear ....................................................................................................................................................................... 55
Rack Out AKD-8—Legacy/Existing CB .............................................................................................................................................................. 55
Check, Clean, Grease AKD-8—Compartment ............................................................................................................................................... 55
Install New Door .......................................................................................................................................................................................................... 56
Install AKD-8—Neutral Rogowski Current Transformer (CT) ........................................................................... 56
AKD-8—Neutral Disconnect Assembly ............................................................................................................................................................. 56
AKD-8—Neutral Disconnect Assembly, Bus Compartment .................................................................................................................... 57
AKD-8—Rogowski Assembly Part Numbers ................................................................................................................................................... 57
