ABB AKD-5 Installation Manual page 28

Figure 23. Shutter
18. Insert the racking tool so that it engages the racking mechanism inside the hole.
19. Crank clockwise to Rack-in the breaker. Rotate ~9 Turns to TEST Position.
Rotate clockwise 37 to 37-1/2 total turns to reach the fully CONNECTED Position.
Figure 24. Crank or Racking Handle Inserted
20. As the breaker approaches the TEST position, check the alignment of the fixed and moving parts
of the secondary disconnect contacts. (If a motor-spring charge or under-voltage release is installed, the device
may operate when approaching the TEST position)
21. Continue rotating the racking handle clockwise until the position indicator first shows TEST,
then CONNECTED. When approaching the CONNECTED position, effort to turn the racking handle increases as
the primary finger clusters engage.
22. Keep cranking until reaching a positive stop. Full travel is about 37 turns and about 3 turns after the indicator
first shows Connected. At this point, the fingers at the back of the circuit breaker should be properly engaged.
23. Using a light and mirror from below the breaker attempt to observe the primary disconnects are making good
contact.
24. Remove and store the racking handle in its storage location.
Note that the circuit breaker is now ready for normal operation.
26 EntelliGuard R Circuit Breaker Retrofill AKD-5/6 Installation Manual DEH0005240 R01